XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control February 17, 2004 V5
!Low Power Consumption : 25µA (TYP.) !APPLICATIONS
!Dropout Voltage : 30mA @ 60mV "Mobile phones, Cordless phones
: 100mA @ 200mV "Wireless communication equipment
!Output Current : 150mA (XC6209A ~D series) "Portable games
: 300mA (XC6209E ~H series) "Cameras, Video recorders
!Highly Accurate : ± 2% (± 30mV less than 1.5V) "Portable AV equipment
!Output Voltage Range : 0.9V ~ 6.0V (50mV Step) "Reference voltage
!Low ESR capacitor compatible "Battery powered equipment
!GENERAL DESCRIPTION !FEATURES
Maximum Output Current (*) : 150mA (XC6209A ~ D series)
: 300mA (XC6209E ~ H series)
Dropout Voltage : 200mV @ IOUT=100mA
Operating Voltage Range : 2.0V ~ 10V
Output Voltage Range : 0.9V ~ 6.0V (50mV Step)
Highly Accurate : ± 2% (VOUT>1.5V)
: ± 30mV (VOUT<1.5V)
Low Power Consumption : 25µA (TYP.)
Standby Current : Less than 0.1µA (TYP.)
High Ripple Rejection : 70dB (10kHz)
Operating Temperature Range : - 40OC ~ + 85OC
Low ESR Capacitor Compatible : Ceramic capacitor
Ultra Small Packages : SOT-25
SOT-89-5
USP-6B
* Maximum output current of the XC6209E ~ H series
depends on the setting voltage.
!TYPICAL APPLICATION CIRCUIT !TYPICAL PERFORMANCE CHARACTERISTICS
#Supply Current vs. Input Voltage
The XC6209 series are precise, low noise, positive voltage LDO
regulators manufactured using CMOS processes. The series
achieves high ripple rejection and low dropout and consists of a
voltage reference, an error amplifier, a current limiter and a phase
compensation circuit plus a driver transistor.
Output voltage is selectable in 50mV increments within a range of
0.9V ~ 6.0V.
The series is also compatible with low ESR ceramic capacitors
which give added output stability. This stability can be maintained
even during load fluctuations due to the excellent transient
response of the series.
The current limiter's foldback circuit also operates as a short
protect for the output current limiter and the output pin.
The CE function enables the output to be turned off, resulting in
greatly reduced power consumption.
VIN VOUT
NCCE
CL
1µF
VSS
CIN
1µF
54
32
1
S e mic ondu c tor Ltd.
XC6209x302
0
10
20
30
40
50
0246810
Input V ol tage V IN (V)
S uppl y Current I SS ( µA)
Topr= 85
O
C
= 25
O
C
= - 40
O
C
Data Sheet 1
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!PIN CONFIGURATION
!PIN ASSIGNMENT
!SELECTION GUIDE
The following options for the CE pin logic and internal pull-up/down are available:
High Active + no pull-down resistor built-in (standard)
High Active + 2.0MΩ pull-down resistor built-in <between CE-VSS> (semi-custom)
Low Active + no pull-up resistor built-in (semi-custom)
Low Active + 2.0MΩ pull-up resistor built-in <between VIN-CE> (semi-custom)
Note: *With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by VIN / 2.0MΩ (TYP.).
!ORDERING INFORMATION
XC6209123456
Output Voltage : 100mV Step
Accuracy : within ±2% (*Note2)
e.g. 2=2, 3=8, 4=2 ⇒ 2.80V
Output Voltage : 50mV Step
Accuracy : within ±2% (*Note 2)
e.g. 2=2, 3=8, 4=A ⇒ 2.85V
Package Type : SOT-25
SOT-89
USP - 6B
Output Voltage : Device Orientation :
e.g. 3.0V = 2 : 3, 3 : 0 Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
(Note 1) Maximum output current of the XC6209E ~ H series depend on the setting voltage.
(Note 2) Within ± 30mV (VOUT<1.5V)
Output
Ground
ON/OFF Control
No Connection
DESCRIPTION
FUNCTION
Input
CE
NC
VOUT
336
VSS
1
(*Note1)
SOT-25 SOT-89-5 USP-6B
225
11
2
41
2, 4
553
M
PIN NAME
4
D / H
SYMBOL
4
5
DESCRIPTION
Active 'Low'
(no pull-up resistor built in, stanard)
VIN
Integer
PIN NUMBER
6
D
R
L
DESIGNATOR SYMBOLDESIGNATOR
A / E
B / F
C / G
P
High Active
(pull-down resistor built in, semi-custom)
High Active
(no pull-down resistor built in, standard)
Low Active
(pull-up resistor built in, semi-custom) A
2 3
4
2
5
13
CE
(NC)
VIN VSS
VOUT
SOT-25 (TOP VIEW) USP-6B (BOTTOM VIEW)
VOUT
5
VSS
2
VIN
4
1
NC 2
VSS 3
CE
SOT-89 (TOP VIEW)
S e mic onductor Ltd.
*Please do not connect a heat dissipation pad to
the circuitry. If the pad needs to be connected to
the circuitry, it should be connected to the VSS
pin.
3 VOUT
2 NC
1 VIN
NC 4
VSS 5
CE 6
Data Sheet 2
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!PACKAGING INFORMATION
#SOT-25
#SOT-89-5
#USP-6B
6
5
4
1
2
3
A'
A
AAA
AAA
1
.
4
5
6
3
2
1
0
11
1
1
1
2.0 + 0.15
(0.45) 0.5+0.1
(0.05)
(0.45) (0.45)
45
O
45
O
1.8+0.15
(0.27)
(0.27)
(0.27)
( 0.45)
45
O
45
O
(0.125)
(0.65)
0.005+0.002
(0.05)
-0.005
+0.01
-0.05
+0.15
0.7+0.03
5-0.2+0.05
0.5+0.1
1.6+0.15
0.5+0.1
0.1+0.03
0.2+0.05
1.0+0.1
0.25+0.1 0.25+0.1
O
S e mic onductor Ltd.
* Pin no. 1 is thicker than other pins.
Data Sheet 3
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!MARKING RULE
#SOT-25 & SOT-89-5
1Represents product series
* Sequential number for custom products (0 to 9 or A to Z)
2Represents the type of voltage regulator
3Represents output voltage
4Represents production lot number
0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated (G,I,J,O,Q excepted)
3.05 -3.00 6.00
2.85 5.85
2.90 5.90 2.95 5.95
2.80 5.80
2.65 5.65
2.70 5.70 2.75 5.75
2.60 5.60
2.45 5.45
2.50 5.50 2.55 5.55
2.40 5.40
2.25 5.25
2.30 5.30 2.35 5.35
2.20 5.20
2.05 5.05
2.10 5.10 2.15 5.15
2.00 5.00
1.85 4.85
1.90 4.90 1.95 4.95
1.80 4.80
1.65 4.65
1.70 4.70 1.75 4.75
1.60 4.60
EZ1.50 4.50 1.55 4.55
DY1.40 4.40 1.45 4.45
CX1.30 4.30 1.35 4.35
BV1.20 4.20 1.25 4.25
AU1.10 4.10 1.15 4.15
9T1.00 4.00 1.05 4.05
8S0.90 3.90 0.95 3.95
7R- 3.80 - 3.85
6P- 3.70 - 3.75
5N- 3.60 - 3.65
4M- 3.50 - 3.55
3L- 3.40 - 3.45
2K- 3.30 - 3.35
1H- 3.20 - 3.25
0F- 3.10 - 3.15
XC6209Exxxxx
XC6209Fxxxxx
XC6209Gxxxxx
XC6209Hxxxxx
XC6209Axxxxx
XC6209Bxxxxx
XC6209Cxxxxx
XC6209Dxxxxx
N
D K P
C H
L
B F M
A E
N
DKP
CH
L
BFM
AE
V
X
Y
Z
PRODUCT SERIES
SYMBOL PRODUCT SERIES
9 XC6209xxxxxx
SYMBOL
SYMBOL OUTPUT VOLTAGE (V)
VOUT 100mV STEPS VOUT 50mV STEPS
VOUT=
0.1~3.0V VOUT=
3.1~6.0V VOUT=
0.15~3.05V VOUT=
3.15~6.05V
SYMBOL OUTPUT VOLTAGE (V)
V
X
Y
Z
1234
1 2
3 4
SOT-25
(TOP VIEW) SOT-89-5
(TOP VIEW)
S e mic ondu c tor Ltd.
Data Sheet 4
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!MARKING RULE (Continued)
#USP-6B
12Represents product series
3Represents the type of voltage regulator
4Represents the integer of output voltage
5Represents the decimal point of output voltage
4Represents production lot number
0 to 9, A to Z, reversed character of 0 to 9 and A to Z repeated (G,I,J,O,Q excepted)
CE Pin, High Active with no pull-down resistor
CE Pin, High Active with pull-up resistor
CE Pin, High Active with no pull-up resistor
X.95 XC6209xx9ADx
X.75 XC6209xx7ADx
XC6209xx5ADx
X.85 XC6209xx8ADx
X.45 XC6209xx4ADx
X.55
X.65 XC6209xx6ADx
X.25 XC6209xx2ADx
X.35 XC6209xx3ADx
X.05 XC6209xx0ADx
X.15 XC6209xx1ADx
XC6209xx4xDx
XC6209xx5xDx F
E
XC6209xx6xDx
XC6209xx7xDx7K
6HX.6
X.7
9M
8LX.8
X.9 XC6209xx8xDx
XC6209xx9xDx
3DXC6209xx3xDx
5
X.3
X.4
X.5
4
2C
1BX.1
X.2 XC6209xx1xDx
XC6209xx2xDx
5 XC6209x5xxDx5.X
A0 X.0
SYMBOL OUTPUT VOLTAGE (V) SYMBOL
XC6209xx0xDx
3 3.X PRODUCT SERIES
XC6209x3xxDx
SYMBOL TYPE
DXC6209DxxxDx
C
SYMBOL
XC6209AxxxDx
BXC6209BxxxDx
A
TYPE
CE Pin, High Active with pull-down resistor
PRODUCT SERIES
SYMBOL
XC6209AxxxDx
PRODUCT SERIES
21
09
XC6209CxxxDx
OUTPUT VOLTAGE (V)
USP-6B
(TOP VIEW)
S e mic ondu c tor Ltd.
6
5
4
1
2
3
123
456
Data Sheet 5
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!BLOCK DIAGRAM
!ABSOLUTE MAXIMUM RATINGS Ta=25OC
* IOUT should be less than Pd / (VIN - VOUT)
V
IOUT mA
VOUT
V12Input Voltage
RATINGSSYMBOL
VIN
500
VSS -0.3 ~ VIN +0.3
VVCE
Output Current
Output Voltage
CE Input Voltage
UNITSPARAMETER
mW
Topr OC
Tstg
Pd
- 55 ~ + 125 OC
VSS -0.3 ~ VIN +0.3
250
100
- 40 ~ + 85
500
Operating Temperature Range
Storage Temperature Range
SOT-25
SOT-89-5
USP-6B
Power Dissipation
VSS
VOUT
VIN
Current
Limiter
ON/OFF
Control
Voltage
Reference
each circuit
CE
R2
R1
S e mic ondu c tor Ltd.
Data Sheet 6
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!ELECTRICAL CHARACTERISTICS
XC6209B Series Ta=25OC
(NOTE 1) VOUT(T)=Specified Output Voltage
(NOTE 2) VOUT(E)=Effective Output Voltage
(I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
(NOTE 3) Vdif={VIN1(NOTE5)-VOUT1(NOTE4)}
(NOTE 4) VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
(NOTE 5) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 6) Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 1.0V, VIN=2.0V.
IOUT=30mA (VOUT<1.0V)
-1
% / V0.200.01
∆VIN ⋅ VOUT
∆VOUT /
Line Regulation
- 0.03 VOUT(T)
VOUT(T)+1.0V<VIN<10V
IOUT=30mA (VOUT>1.0V)
VCE=VIN
IOUT=30mA
IOUT=100mA
1mA<IOUT<100mA
VOutput Voltage VOUT (E) IOUT=30mA (0.9 ~ 1.5V) + 0.03
mV
mV
µA
V
ppm/OC
2.0V<VIN<10V
-
IOUT=30mA
-40OC<Topr<85OC
CONDITIONS
IOUT=30mA (1.55V~)
2
-10
- 100 - 1
VCE=VIN
IOUT=50mA, f=10kHz
-
- 0.01 0.10
1
-1
15 50
mA
mV
Ripple Rejection Rate PSRR
-
-0.10
-
-VCE=VSS 2
4
300 - 1
-
µA
dB
mA
mA
0.10
-
VIN
Temperature Characteristics
0.25
CE "Low" Current ICEL
70
50
-
∆Topr ⋅ VOUT
20.10
-
V
µA
Ilim
1
-
1
2
V
Output Voltage
CE "Low" Voltage VCEL
Short-circuit Current Ishort
Current Limiter
∆VOUT /
Input Voltage
--
Standby Current Istby VCE=VSS
2
CE "High" Voltage VCEH 1.60
150 -
Maximum Output Current IOUTMAX
CIRCUITMIN MAX UNITSTYP
1
1
-25 50 2
E-2 (page 9)
E-3 (page 9)
µA
× 1.02
PARAMETER SYMBOL
Load Regulation ∆VOUT
Supply Current IDD
Dropout Voltage Vdif1
Vdif2
VIN
CE "High" Current ICEH -0.10
× 0.98
S e mic onductor Ltd.
Data Sheet 7
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!ELECTRICAL CHARACTERISTICS
XC6209F Series Ta=25OC
(NOTE 1) VOUT(T)=Specified Output Voltage
(NOTE 2) VOUT(E)=Effective Output Voltage
(I.e. the output voltage when "VOUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT value).
(NOTE 3) Vdif={VIN1(NOTE5)-VOUT1(NOTE4)}
(NOTE 4) VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.
(NOTE 5) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 6) Unless otherwise stated, VIN=VOUT(T)+1.0V. If VOUT is less than 1.0V, VIN=2.0V.
2
CE "Low" Current ICEL VCE=VSS -0.10 - 0.10 µA2
0.25 V 2
CE "High" Current ICEH VCE=VIN -0.10 - 0.10 µA
CE "Low" Voltage VCEL -
1
CE "High" Voltage VCEH 1.60 - VIN V 1
-mA1
Short-circuit Current Ishort -50-mA
Current Limiter Ilim -
ppm/OC1
Ripple Rejection Rate PSRR IOUT=50mA, f=10kHz - 70 - dB 4
-
Output Voltage ∆VOUT / IOUT=30mA -
Temperature Characteristics ∆Topr ⋅ VOUT -40OC<Topr<85OC100 -
0.20 % / V 1
Input Voltage VIN 2 - 10 V
Line Regulation
VOUT(T)+1.0V<VIN<10V
-
∆VOUT / IOUT=30mA (VOUT>1.0V)
∆VIN ⋅ VOUT 2.0V<VIN<10V
IOUT=30mA (VOUT<1.0V)
2
Standby Current Istby VCE=VSS - 0.01 0.10 µA2
E-3 (page 9) mV
Supply Current IDD VCE=VIN - 25 50 µA
50 mV 1
Dropout Voltage Vdif1 IOUT=30mA E-2 (page 9) mV 1
Vdif2
+ 0.03
mA 1
E-1 (page 9)
UNITS CIRCUIT
VOUT (E) IOUT=30mA (1.55V~) × 0.98 VOUT(T) × 1.02 V1
IOUT=30mA (0.9 ~ 1.5V)
IOUTMAX
Load Regulation ∆VOUT 1mA<IOUT<100mA
IOUT=100mA
TYP MAX
- 0.03
-15
0.01
380
-
PARAMETER SYMBOL CONDITIONS MIN
Output Voltage
Maximum Output Current
S e mic ondu c tor Ltd.
Data Sheet 8
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!MAXIMUM OUTPUT CURRENT, OUTPUT VOLTAGE
XC6209E ~ H series
!DROPOUT VOLTAGE
* The input voltage 2.0V (MIN.) is needed to operate the series. When the output voltage is less than 2.0V,
2.0V-VOUT(T) of dropout voltage is needed at minimum.
400
510 500 550
270
E-1
2.00 ~ 6.00
450
400 400
300 300 310 300
500 550
600
700 750 800
650 700
1000
800 800 810 800 850 900
50
1.10 ~ 1.15
1.20 ~ 1.25
1.30 ~ 1.35
1.40 ~ 1.45
1.50 ~ 1.55
1.60 ~ 1.65
1.70 ~ 1.75
900 900
80
80
60
60
80
VIN = VOUT + 1.0V
300
VIN = 2.9V
VIN = 3.0V
E-2
Dropout Voltage 1 (mV)
TYP
200
910
VIN = 2.5V
260
700 700 710
500
VIN = 2.8V
2901.20 ~ 1.25
1.30 ~ 1.35
1.40 ~ 1.45
1.50 ~ 1.95
VIN = 2.7V
IOUTMAX (mA)
MIN
1.00 ~ 1.05
1.10 ~ 1.15
OUTPUT VOLTAGE
(V) CONDITION
0.90 ~ 0.95 VIN = 2.5V
VIN = 2.6V
260
-70
230-80
1150
330
1.00 ~ 1.05
180
270
70
100 220 290
200 250
200-
60
90
-90
310
70
120
- 100 220 270
240
-
120 -
- 240
-
1.80 ~ 1.85
1.90 ~ 1.95
1000
100
0.90 ~ 0.95
2.00 ~ 2.05
1100
120 240
1010 1050
350
150
400
1100
300
1000
120
210
280 380
500
900 950
1200
MAX TYP
160 210
1100
1000
SYMBOL
MIN MAX
E-3
Dropout Voltage 2 (mV)
MIN
1100
200 200
1110
600 600 610 600
410 400
2.10 ~ 2.25
-
4.00 ~ 4.95
5.00 ~ 6.00
2.30 ~ 2.45
2.50 ~ 2.75
2.80 ~ 2.95
3.00 ~ 3.05
3.10 ~ 3.95
-
-
-
-
-
-
-
100
-
PARAMETER
OUTPUT VOLTAGE
S e mic onductor Ltd.
Data Sheet 9
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TEST CIRCUITS
Circuit 1
Circuit 2
Circuit 3
Circuit 4
CIN=1.0µF
(ceramic)
V
VIN VOUT
VSS
CE
CL=1.0µF
(ceramic)
RL
A
V
V
VIN VOUT
VSS
CE
AOPEN
A
VIN VOUT
VSS
CE
CIN=1.0µF
(ceramic)
CL=1.0µF
(ceramic)
F.F.T
IOUT=10mA
S e mic ondu c tor Ltd.
VIN VOUT
VSS
CE
V
IOUT=50mA
V
VIN={VOUT+1} V
DC
+0.5V
p-pAC
CL=1.0m
F
(ceramic)
Data Sheet 10
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!OPERATIONAL EXPLANATION
Output voltage control with the XC6209 series :
Low ESR Capacitors
Current Limiter, Short-Circuit Protection
CE Pin
!NOTES ON USE
1 Please use this IC within the stated absolute maximum ratings.
The IC is liable to malfunction should the ratings be exceeded.
2 Where wiring impedance is high, operations may become unstable due to noise and/or phase lag
depending on output current. Please strengthen VIN and VSS wiring in particular.
3 Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6209 series. In shutdown mode, output at the VOUT pin will be pulled
down to the VSS level via R1 & R2. The operational logic of the IC's CE pin is selectable (please refer to the selection guide on page 3). Note that as the
standard XC6209B/F type is ' High Active/No Pull Down', operations will become unstable with the CE pin open. Although the CE pin is equal to an inverter
input with CMOS hysteresis, with either the pull-up or pull-down options, the CE pin input current will increase when the IC is in operation. We suggest that
you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for the CE pin, the IC will
operate normally. However, supply current may increase as a result of through current in the IC's internal circuitry.
With the XC6209 series, a stable output voltage is achievable even if used with low ESR capacitors as a phase compensation circuit is built-in. In order to
ensure the effectiveness of the phase compensation, we suggest that an output capacitor (CL) is connected as close as possible to the output pin (VOUT)
and the VSS pin. Please use an output capacitor with a capacitance value of at least 1µF. Also, please connect an input capacitor (CIN) of 0.1µF between
the VIN pin and the VSS pin in order to ensure a stable power input.
The XC6209 series includes a combination of a fixed current limiter circuit & a foldback circuit which aid the operations of the current limiter and circuit
protection. When the load current reaches the current limit level, the fixed current limiter circuit operates and output voltage drops. As a result of this drop in
output voltage, the foldback circuit operates, output voltage drops further and output current decreases. When the output pin is shorted, a current of about
50mA flows.
Current
Limiter
ON/OFF
Control
Voltage
Reference
each circuit
CE
VSS
VOUT
VIN
R2
R1
The voltage divided by resistors R1 & R2 is compared with the internal
reference voltage by the error amplifier.
The P-Channel MOSFET, which is connected to the VOUT pin, is then
driven by the subsequent output signal. The output voltage at the
VOUT pin is controlled & stabilized by a system of negative feedback.
The current limit circuit and short protect circuit operate in relation to
the level of output current. Further, the IC's internal circuitry can be
shutdown via the CE pin's signal.
S e mic ondu c tor Ltd.
Data Sheet 11
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC6209B302
0.0
1.0
2.0
3.0
4.0
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
XC6209B302
0.0
1.0
2.0
3.0
4.0
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
XC6209F302
0.0
1.0
2.0
3.0
4.0
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
XC6209F302
0.0
1.0
2.0
3.0
4.0
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
XC6209B122
0.0
0.3
0.6
0.9
1.2
1.5
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
XC6209B122
0.0
0.3
0.6
0.9
1.2
1.5
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic) Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
- 40OC
25OC
85OC
VIN=3.3
V
VIN=4.0
V
VIN=7.0
V
VIN=10
V
VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic) Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
VIN=3.3
V
VIN=4.0
V
VIN=7.0
V
VIN=10
V
- 40OC
25OC
85OC
Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
VIN=2.7V, CIN=1uF (ceramic), CL=1uF (ceramic)
- 40OC
25OC
85OC
- 40OC
25OC
85OC
VIN=2.0
V
VIN=2.5
V
VIN=2.7
V
VIN=3.6
V
S e m ic ondu c tor Ltd.
Data Sheet 12
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
(2) Output Voltage vs. Input Voltage
XC6209B/F302
2.2
2.4
2.6
2.8
3.0
3.2
2.5 3.0 3.5
Input Voltage VIN (V)
Output Vol t age VOUT (V)
IOUT=0mA
=1mA
=30mA
=100mA
XC6209B/F302
2.85
2.90
2.95
3.00
3.05
3.10
45678910
Input Voltage VIN (V)
Output Vol t age VOUT (V)
IOUT=0mA
=1mA
=30mA
XC6209B/F122
0.8
0.9
1.0
1.1
1.2
1.3
1.0 2.0 3.0
Input Voltage VIN (V)
Output Vol t age VOUT (V)
IOUT=0mA
=1mA
=30mA
=100mA
XC6209B/F122
1.00
1.10
1.20
1.30
1.40
246810
Input Voltage VIN (V)
Output Vol t age VOUT (V)
IOUT=0mA
=1mA
=30mA
Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
XC6209F122
0.0
0.3
0.6
0.9
1.2
1.5
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
XC6209F122
0.0
0.3
0.6
0.9
1.2
1.5
0 100 200 300 400
Output Current IOUT (mA)
Output Vol t age VOUT (V)
- 40OC
25OC
85OC
VIN=2.7V, CIN=1uF (ceramic), CL=1uF (ceramic) Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
VIN=2.0
V
VIN=2.5
V
VIN=2.7
V
VIN=3.6
V
Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic) Topr=25OC, CIN=1uF (ceramic), CL=1uF (ceramic)
S e m ic ondu c tor Ltd.
Data Sheet 13
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current
(4) Supply Current vs. Input Voltage
XC6209B302
0.0
0.2
0.4
0.6
0.8
1.0
0 40 80 120 160 200
Output Current IOUT (mA)
Dropout Volt age Vdif (V)
XC6209F302
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0 50 100 150 200 250 300 350 400
Output Current IOUT (mA)
Dropout Volt age Vdif (V)
XC6209B122
0.0
0.2
0.4
0.6
0.8
1.0
0 40 80 120 160 200
Output Current IOUT (mA)
Dropout Volt age Vdif (V)
XC6209F122
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0 50 100 150 200 250 300 350 400
Output Current IOUT (mA)
Dropout Volt age Vdif (V)
XC6209B/F302
0
10
20
30
40
50
0246810
Input Voltage VIN (V)
Supply Current ISS (µA)
XC6209B/F122
0
10
20
30
40
50
0246810
Input Voltage VIN (V)
Supply Current ISS (µA)
Topr = 85OC
25OC
-40OC
Topr = 85OC
25OC
-40OC
CIN=1uF (ceramic), CL=1uF (ceramic)
CIN=1uF (ceramic), CL=1uF (ceramic)
Topr = 85OC
25OC
-40OC
Topr = 85OC
25OC
-40OC
CIN=1uF (ceramic), CL=1uF (ceramic)
CIN=1uF (ceramic), CL=1uF (ceramic)
Minimum Operation Requirement
Minimum Operation Requirement
Topr = 85OC
25OC
-40OC
Topr = 85OC
25OC
-40OC
S e m ic ondu c tor Ltd.
Data Sheet 14
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
(6) Supply Current vs. Ambient Temperature
(7) P-ch Driver Transistor Characteristics
XC6209B/F302
2.90
2.95
3.00
3.05
3.10
-40 -20 0 20 40 60 80 100
Ambient Temperature Topr (OC)
Output Vol t age VOUT (V)
IOUT=0mA
=1mA
=30mA
=100mA
XC6209B/F122
1.10
1.15
1.20
1.25
1.30
-40 -20 0 20 40 60 80 100
Ambient Temperature Topr (OC)
Output Vol t age VOUT (V)
IOUT=0mA
=1mA
=30mA
=100mA
XC6209B/F302
0
10
20
30
40
50
-40 -20 0 20 40 60 80 100
Ambient Temperature Topr (OC)
Supply Current ISS (µA)
XC6209B/F122
0
10
20
30
40
50
-40 -20 0 20 40 60 80 100
Ambient Temperature Topr (OC)
Supply Current ISS (µA)
XC6209B/F
-300
-250
-200
-150
-100
-50
00 0.4 0.8 1.2 1.6 2
Vds (V)
Id (mA)
VIN=4.0V, CIN=1uF (ceramic), CL=1uF (ceramic) VIN=2.5V, CIN=1uF (ceramic), CL=1uF (ceramic)
VIN=2.5
V
VIN=4.0
V
Topr=25OC
VIN=5.0
V
=4.0V
=3.0V
=2.7V
=2.5V
=2.0V
S e m ic ondu c tor Ltd.
Data Sheet 15
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Input Transient Response
XC6209B/F302
0
1
2
3
4
5
6
Time (40usec/div)
Input Vol tage VIN (V)
2.90
2.95
3.00
3.05
3.10
3.15
3.20
Output Vol t age VOUT (V)
Input Voltage
Output Voltage
XC6209B/F302
0
1
2
3
4
5
6
Time (40usec/div)
Input Vol tage VIN (V)
2.90
2.95
3.00
3.05
3.10
3.15
3.20
Output Vol t age VOUT (V)
Output Voltage
Input Voltage
XC6209B/F302
0
1
2
3
4
5
6
Time (40usec/div)
Input Vol tage VIN (V)
2.90
2.95
3.00
3.05
3.10
3.15
3.20
Output Vol t age VOUT (V)
Input Voltage
Output Voltage
XC6209B/F122
-1
0
1
2
3
4
Time (40usec/div)
Input Vol tage VIN (V)
1.15
1.20
1.25
1.30
1.35
1.40
Output Vol t age VOUT (V)
Input Voltage
Output Voltage
XC6209B/F122
-1
0
1
2
3
4
Time (40usec/div)
Input Vol tage VIN (V)
1.15
1.20
1.25
1.30
1.35
1.40
Output Vol t age VOUT (V)
Output Voltage
Input Voltage
XC6209B/F122
-1
0
1
2
3
4
Time (40usec/div)
Input Vol tage VIN (V)
1.15
1.20
1.25
1.30
1.35
1.40
Output Vol t age VOUT (V)
Input Voltage
Output Voltage
IOUT=1mA, tr=5usec, CL=1uF (ceramic) IOUT=30mA, tr=5usec, CL=1uF (ceramic)
IOUT=100mA, tr=5usec, CL=1uF (ceramic) IOUT=1mA, tr=5usec, CL=1uF (ceramic)
IOUT=30mA, tr=5usec, CL=1uF (ceramic) IOUT=100mA, tr=5usec, CL=1uF (ceramic)
S e m ic ondu c tor Ltd.
Data Sheet 16
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
XC6209B/F302
2.60
2.70
2.80
2.90
3.00
3.10
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F302
2.60
2.70
2.80
2.90
3.00
3.10
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F302
2.60
2.70
2.80
2.90
3.00
3.10
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F302
2.60
2.70
2.80
2.90
3.00
3.10
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F302
2.60
2.70
2.80
2.90
3.00
3.10
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F302
2.60
2.70
2.80
2.90
3.00
3.10
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic) VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic) VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic) VIN=4.0V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
S e m ic onduc tor Ltd.
Data Sheet 17
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Load Transient Response
XC6209B/F122
0.8
0.9
1.0
1.1
1.2
1.3
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F122
0.8
0.9
1.0
1.1
1.2
1.3
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F122
0.8
0.9
1.0
1.1
1.2
1.3
Time (40usec/div)
Output Current VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F122
0.8
0.9
1.0
1.1
1.2
1.3
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F122
0.8
0.9
1.0
1.1
1.2
1.3
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
XC6209B/F122
0.80
0.90
1.00
1.10
1.20
1.30
Time (40usec/div)
Output Vol t age VOUT (V)
0
50
100
150
200
250
Output Current IOUT (mA)
Output Voltage
Output Current
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic) VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic) VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=1uF (ceramic) VIN=2.5V, tr=tf=5usec,
CIN=1uF (ceramic), CL=2.2uF (ceramic)
S e m ic onduc tor Ltd.
Data Sheet 18
XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
!TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Ripple Rejection Rate
XC6209B/F302
0
20
40
60
80
100
0.1 1 10 100 1000
Ripple Frequency f (kHz)
Ripple Rejec t ion Rate RR (dB)
XC6209B/F122
0
20
40
60
80
100
0.1 1 10 100 1000
Ripple Frequency f (kHz)
Ripple Rejec t ion Rate RR (dB)
VIN=4VDC+1Vp-pAC, IOUT=30mA, CL=1uF (ceramic) VIN=2.5VDC+1Vp-pAC, IOUT=30mA, CL=1uF (ceramic)
S e m ic onduc tor Ltd.
Data Sheet 19
