MCCSEMI.COM
Rev.3-2-09032019 1/4
MC78L33F
Three-Terminal
Low Current
Positive Voltage
Regulators
SOT-89
Suggested Solder Pad Layout
inches
mm
B
A
F
GH
K
J
C
D
E
1
OUT
2
GND
3
IN
2.600
0.102
1.400
0.055
4.400
0.173
3.200
0.126
1.900
0.075
0.800
0.032
0.900
0.035
1.500
0.059
1.400
0.055
MIN MAX MIN MAX
A0.169 0.1854.304.70
B0.0611.55
C 0.154 0.171 3.91 4.35
D 0.031 0.047 0.80 1.20
E0.089 0.1042.25 2.65
F0.118 3.00 TYP.
G 0.013 0.020 0.33 0.52
H 0.015 0.021 0.38 0.53
J0.0140.0170.350.44
K 0.055 0.063 1.40 1.60
DIMENSIONS
DIM INCHES MM NOTE
L0.059 1.50TYP.
TYP.
L L
4
•Internal Thermal Overload Protection
•Internal Short Circuit Current Limiting
•No External Components Required
• Moisture Sensitivity Level 1
•Epoxy Meets UL 94 V-0 Flammability Rating
• Halogen Free Available Upon Request By Adding Suffix "-HF"
• Lead Free Finish/RoHS Compliant ("P" Suffix designates RoHS
Compliant. See ordering information)
Features
Symbol Unit
V1V
Topr ℃
TSTG ℃
Operating Junction Temperature Range -40~125
Storage Temperature Range -40~150
Maximum Ratings
ValueParameter
Input Voltage 30
IoA
Maximum Output Current 0.1
MCCSEMI.COM
2/4
Electrical Characteristics
(Vi=10V, Io=40mA, 0°C＜Tj＜ 125 °C,Ci=0.33uF, Co=0.1uF,Unless Otherwise Specified)
Parameter Symbol Test Conditions Min Typ Max Unit
Tj=25°C 3.168 3.3 3.432 V
3.315 V
3.315 V
-- 60 mV
-- 30mV
-- 150 mV
-- 100 mV
Input Bias Current IIB
Tj=25°C
--
6.0
mA
- - 1.5 mA
- - 0.1 mA
Output Noise Voltage VN-40 - μV
Ripple Rejection RR 41 49 - dB
Dropout Voltage VI-Vo-2.5 - V
3.465
3.465
-
-
Output Voltage Vo
△Vo
Load Regulation
Line Regulation △Vo
Input Bias Current Change △IIB
7.0V≤V1≤20V, Io=1mA-40mA
V1=8.3V
Io=1mA-70mA
Io=1mA-100mA,Tj=25°C
Io=1mA-40mA, Tj=25°C
5.8V≤V1≤20V,Tj=25°C
6.3V≤V1≤20V,Tj=25°C
6.3V≤V1≤20V
1mA≤Io≤40mA
10Hz≤f≤100KHz
6.3V≤V1≤16.3V,f=120Hz,Tj=25°C
MC78L33F
5.5
--mA
Tj=25°C
Tj=125°C
Rev.3-2-09032019
MCCSEMI.COM
3/4
Typcial Application
Curve Characteristics
MC78L33F
Input
Cin
0.33µFCO
Output
0.1µF
MC78L33F
Rev.3-2-09032019
MCCSEMI.COM
4/4
Ordering Information
***IMPORTANT NOTICE***
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Device Packing
Part Number-TPTape&Reel:1Kpcs/Reel
Note : Adding "-HF" Suffix for Halogen Free, eg. Part Number-TP-HF
MC78L33F
Rev.3-2-09032019