78L05 Datasheet, PDF (1/2 Pages) Wing Shing Computer Components – Positive-Voltage Regulators

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