APE8961PR-120 - Advanced Power Electronics Corp. USA

Advanced Power

Electronics Corp.

FEATURES DESCRIPTION

Ultra Low Dropout - 0.14V(Typical) at 1A

Output Current

Adjustable Mode: 1.22V Reference Voltage

Fixed Mode : 5V, 9V, 12V Output Voltage

Operating Voltage can be up to 23V.

Current-Limit and Thermal Shutdown Protection

Short Circuit Protection, Enable Function.

Built-in Internal SW P-channel MOS

SO-8, TO-220-5L and TO-220-5LR

Pb-Free Package.

1.FIXED

2.ADJ

Data and specifications subject to change without notice

200908034

APE8961

1A ULTRA LOW DROPOUT LINEAR REGULATOR

TYPICAL APPLICATION

The APE8961 is a low-dropout voltage regulator

suitable for various electronic equipments. It provides

constant voltage power source. The dropout voltage of

PE8961 is below 0.14V in full rated current (1A). This

regulator has various functions such as a peak current

protection, a thermal shut down, a short circuit protect.

The APE8961 is available in SO-8 and TO-220-5L

power packages which features small size to reduce the

unction-to-case resistance, being applicable in 0.5~3W

applications.

VOUT=VFBx(1+R1/R2)

VFB = 1.22V

R2 suggest 1K~5.6KΩ

C2 choose Low ESR capacitor

C3=47pF~100pF for stability issue

VIN+13V

ON/OFF

100uF

220uF

VOUT = 12V/1.0A

APE8961-120

Vcc OUT

OUT

GND

OUT

100pF

VIN+10V

ON/OFF

100uF

220uF

VOUT = 9V/1.0A

APE8961-ADJ

Vcc OUT

OUT

GND

OUT

4.7K

30K

100pF

Advanced Power

Electronics Corp. APE8961

3.FIXED (TO-220) 4.ADJ (TO-220)

ABSOLUTE MAXIMUM RATINGS (at TA=25°C)

VCC PIN Voltage(VCC) ------------------------------------- -0.3 to 25V

Feedback PIN Voltage(VFB) ----------------------------- -0.3V to VCC + 0.3V

EN PIN Voltage(VEN) -------------------------------------

-0.3V to 7V

Power Dissipation(PD)------------------

SO-8 1.6W

TO-220 4W

Storage Temperature Range(TST) --------------------- -65°C To 150°C

Operating Temperature Range(TOP) ------------------ -40°C To 85°C

Junction Temperature Range(TJ) ---------------------

-40°C To 125°C

Output Current (IOUT) -------------------------------------

1.5A

Thermal Resistance from Junction to Case(RthJC)

SO-8 20°C/W

TO-220 3.5°C/W

SO-8 60°C/W

TO-220 25°C/W

Note: RthJA is measured with the PCB copper area(need connect to OUT pin) of approximately 1.5 in2 (Multi-layer).

ORDERING INFORMATION

TYPICAL APPLICATION

Thermal Resistance from Junction to Ambient(RthJA)

VIN+13V

ON/OFF

100uF

220uF

VOUT = 12V/1.0A

APE8961-120

100pF

14325

VIN+10V

ON/OFF

100uF

220uF

VOUT = 9V/1.0A

4.7K

30K

100pF

APE8961-ADJ

14325

VOUT=VFBx(1+R1/R2)

VFB = 1.22V

R2 suggest 1K~5.6KΩ

C2 choose Low ESR capacitor

C3=47pF~100pF for stability issue

APE8961X-XX

Package Vout

M : SO-8

P : TO-220-5L

PR : TO-220-5LR

Blank : Adj

50 = 5.0V

90 = 9.0V

120 = 12V

Advanced Power

Electronics Corp. APE8961

PACKAGE INFORMATION

ELECTRICAL SPECIFICATIONS (VCC=12V, TA=25°C, unless otherwise specified)

Parameter SYM TEST CONDITION MIN TYP MAX UNITS

Vcc Supply Voltage Vcc Io=1A 5.1 - 23 V

Feedback Voltage VFB Io=10mA, Vcc=10V 1.196 1.22 1.244 V

IO=10mA, Vcc=6V 4.9 5 5.1

IO=10mA, Vcc=10V 8.82 9 9.18

IO=10mA, Vcc=13V 11.76 12 12.24

GND Current IGND IO = 0~1A - 1.2 3 mA

Shutdown Current ISD VEN =0V - 0.15 0.4 mA

Load Regulation VLoad 5mA < Io < 1A - 0.5 1.5 %

Line Regulation VLine IO=10mA, VOUT+1.0V<VCC< VOUT+10V - 0.1 0.5 %

Ripple Rejection Ratio PSRR Note1 - 65 - dB

Io = 1A Vout=5V - 0.14 0.2

Io = 1A Vout=9V - 0.13 0.19

Io = 1A Vout=12V - 0.1 0.15

Short circuit protect Iscp VOUT<20% - 0.3 - A

Current Limit IL1.1 - - A

VENH High (regulator ON) 2 - - V

VENL Low (regulator OFF) - - 0.8 V

IENH VEN=2.5V (ON) - 20 - uA

IENL VEN=0.3V (OFF) - -10 - uA

VCC=5.5V - 120 150

VCC=12V - 80 100

Thermal Shutdown TSD - 140 - °C

Note1. These parameters, although guaranteed, are not 100% tested in production.

PIN DESCRIPTIONS

PIN SYMBOL PIN DESCRIPTION

GND GND Pin

FB Feedback Pin

Power -Off Pin

H : Normal Operation(Step-down)

L : Step-down Operation Stopped

(All circuits deactivated)

OUT Output Voltage pin

VCC IC Power Supply Pin

EN Pin Logic Input Threshold

Voltage

RDSON mΩ

Output Voltage VOUT V

Dropout Voltage VDROP

EN Pin Input Current

Internal MOSFET RDSON

1GND

4EN

3OUT

2FB

Metal

Tab

OUT

( Top View)

( Side View)

TO-220-5L

5Vcc

Metal

Tab

OUT

(Top View)

( Side View )TO-220-5LR

1GND

4EN

3OUT

2FB

5Vcc

(Top View )

GND

SO-8

APE8961

Vcc

OUT

Advanced Power

Electronics Corp. APE8961

BLOCK DIAGRAM

Current

Limit

Vcc OUT

GND

Error

Amp

Vref=1.22V

Thermal

Shutdown

Enable

EN FB

10uA

Advanced Power

Electronics Corp. APE8961

TYPICAL PERFORMANCE CHARACTERISTICS

V cc vs. GND Current

0.5

0.8

1.1

1.4

1.7

5.1 8 12 16 20 23

Vcc (V)

GND Current (mA)

Vcc vs. S hutdow n Curre nt

100

150

200

250

5.1 8 12 16 20 23

Vcc (V)

Shutdown Current (uA)

Iout vs. FB Volta ge

(Vcc=12. 5V V o ut= 12V )

1.21

1.214

1.218

1.222

1.226

1.23

0 200 400 600 800 1000

Iout ( mA)

FB Voltage (V)

Iout vs. V out

(Vcc=12.5V)

11.6

11.7

11.8

11.9

12.1

12.2

12.3

12.4

0 200 400 600 800 1000

Iout (mA)

Vout (V)

120

150

180

210

240

270

300

200 400 600 800 1000

Dropout Voltage (V)

Iout (mA)

Iout vs. Dropout V ol ta ge

Vout=5V

Vout=9V

Vout=12V

Te m pe rature vs. Current Lim i t

(V cc= 12.5V V o ut=12V )

0.8

1.2

1.4

1.6

1.8

2.2

-40 -20 0 25 50 85 105 125

Temperature (℃)

Current Limit (A)

Advanced Power

Electronics Corp. APE8961

TYPICAL PERFORMANCE CHARACTERISTICS

(Vcc=12.5V Vout=12V Load=0.1~1A) (Vcc=12V Vout=9V Load=0.8A)

Load Transient Power-ON

Temperature vs. FB Voltage

(Vcc= 12.5V V o ut= 12V )

1.2

1.205

1.21

1.215

1.22

1.225

1.23

1.235

1.24

-40 -20 0 25 50 85 105 125

Temperature (℃)

FB Vo ltage (V)

Temperature vs. Vout

(V cc= 12.5V V o ut=12V )

11.6

11.7

11.8

11.9

12.1

12.2

12.3

12.4

-40 -20 0 25 50 85 105 125

Temperature (℃)

Vout (V)

Temperature vs. GND Current

(Vcc=12. 5V Vo u t= 12V)

0.4

0.8

1.2

1.6

2.4

-40 -20 0 25 50 85 105 125

Te m pe rature (℃)

GND Cur r en t (mA)

Te m pe rature vs. Shutdow n Curre nt

(Vcc=12. 5V Vou t= 12V )

100

130

160

190

220

250

-40 -20 0 25 50 85 105 125

Temperature (℃)

Shut down Current (uA)

APE8961

PACKAGE OUTLINES (SO-8)

DETAIL A

(4X)

DETAIL A

Dimensions In Millimeters Dimensions In Inches

Symbol Min. Nom.

Max. Min. Nom. Max.

A 1.40 1.60 1.75 0.055 0.063 0.069

A1 0.10 - 0.25 0.040 - 0.100

A2 1.30 1.45 1.50 0.051 0.057 0.059

C 0.19 0.20 0.25 0.0075 0.008 0.010

D 4.80 4.90 5.00 0.189 0.193 0.197

E 3.80 3.90 4.00 0.150 0.154 0.157

H 5.79 5.99 6.20 0.228 0.236 0.244

L 0.38 0.71 1.27 0.015 0.028 0.050

b 0.33 0.41 0.51 0.013 0.016 0.020

e 1.27 TYP 0.050 TYP

y - - 0.10 - - 0.004

θ 0

- 8

Part Number

8961M-XX

YWWSSS

Date Code (YWWSSS)

Y：Last Digit Of The Year

WW：Week

SSS：Sequence

Package Code

Output Voltage : Blank :ADJ 90 :9.0V

Part Marking Information & Packing : SO-8

50 :5.0V 120 :12V

APE8961

PACKAGE OUTLINES (TO-220-5L)

Dimensions In Millimeters Dimensions In Inches

Symbol Min. Nom. Max. Min. Nom. Max.

A 4.07 4.45 4.82

0.160 0.175 0.190

b 0.76 0.89 1.02 0.030 0.035 0.040

C 0.36 0.50 0.64 0.014 0.020 0.025

D 14.22 14.86 15.50

0.560 0.585 0.610

E 9.78 10.16 10.54 0.385 0.400 0.415

e 1.57 1.71 1.85 0.062 0.067 0.073

e1 6.68 6.81 6.93 0.263 0.268 0.273

F 1.14 1.27 1.40 0.045 0.050 0.055

H1 5.46 6.16 6.86 0.215 0.243 0.270

J1 2.29 2.74 3.18 0.090 0.108 0.125

L 13.21 13.97 14.73 0.520 0.550 0.580

θP 3.68 3.81 3.94 0.145 0.150 0.155

Q 2.54 2.73 2.92 0.100 0.107 0.115

Part Marking Information & Packing : TO-220-5L

YWWSSS

Part Number

LOGO

Package Code

8961P-XX

Date Code (YWWSSS)

Y：Last Digit Of The Year

WW：Week

SSS：Sequence

Output Voltage : Blank :ADJ 90 :9.0V

50 :5.0V 120 :12V

APE8961

PACKAGE OUTLINES (TO-220-5LR)

Dimensions In Millimeters Dimensions In Inches

Symbol Min. Nom. Max. Min. Nom. Max.

A 4.4 4.6 4.7 0.175 0.180 0.185

b 0.7 0.8 0.9 0.027 0.032 0.037

D 8.4 8.7 8.9 0.330 0.340 0.350

d1 1.0 0.039

d2 6.3 0.248

E 9.91 10.16 10.41 0.390 0.400 0.410

e 1.6 1.7 1.8 0.062 0.067 0.072

F 1.2 1.25 1.3 0.048 0.050 0.052

H1 6.4 0.250

H2 20.8 21.6 22.4 0.820 0.850 0.880

H3 23.9 24.7 25.5 0.942 0.972 1.002

J1 3.7 4.5 5.3 0.147 0.177 0.207

J2 8.4 0.331

Q 2.5 2.8 3.0 0.100 0.110 0.120

Part Number

Date Code

8961PR-XX

Package Code

YWWSSS

Output Voltage : Blank :ADJ 90 :9.0V

LOGO

Part Marking Information & Packing : TO-220-5LR

50 :5.0V 120 :12V