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What is 78L05?

This electronic component, produced by the manufacturer "SEMTECH", performs the same function as "3-Terminal positive voltage regulator".


78L05 Datasheet PDF - SEMTECH

Part Number 78L05
Description 3-Terminal positive voltage regulator
Manufacturers SEMTECH 
Logo SEMTECH Logo 


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78L05
3-Terminal positive voltage regulator
Features
• Internal short-circuit current limiting
• Internal thermal overload protection
• Maximum output current of 100 mA (Tj = 25)
Absolute Maximum Ratings (Ta = 25)
Parameter
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature Range
Symbol
VIN
Ptot
Topr
Tstg
1. Output 2. Common 3. Input
TO-92 Plastic Package
Value
35
625
- 30 to + 75
- 55 to + 150
Unit
V
mW
Electrical Characteristics (Unless otherwise specified, VIN = 10 V, IOUT = 40 mA, CIN = 0.33 µF, COUT = 0.1 µF, Tj = 25)
Parameter
Symbol Min. Typ. Max.
Unit
Output Voltage
VOUT
4.8
5
5.2
V
Input Regulation
7 V VIN 20 V
8 V VIN 20 V
Load Regulation
1 mA IOUT 100 mA
1 mA IOUT 40 mA
Output Voltage
7 V VIN 20 V
1 mA IOUT 40 mA
Output Voltage
VIN = 10 V
1 mA IOUT 70 mA
Reg. line
Reg. load
-
-
-
-
55 150 mV
45 100
11 60 mV
5 30
VOUT
4.75
-
5.25 V
VOUT
4.75
-
5.25 V
Quiescent Current
IB - 3.1 6 mA
Quiescent Current Change
8 V VIN 20 V
1 mA IOUT 40 mA
With line
With load
IB
-
-
- 1.5 mA
- 0.1
Output Noise Voltage
at Ta = 25, 10 Hz f 100 KHz
VNO
-
40
-
µV
Ripple Rejection
at f = 120 Hz, 8 V VIN 18 V, Tj = 25
RR 41
49
-
dB
Dropout Voltage
at Tj = 25
VIN-VOUT
-
1.7
-
V
Average Temperature Coefficient of Output Voltage
at IOUT = 5 mA
TCVO
-
-0.6
- mV/
SEMTECH ELECTRONICS LTD.
®
Dated: 23/02/2016 CL Rev: 03


Part Details

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78L05 voltage regulator


1. Positive Voltage Regulator - STMicro

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