ST 78L09
3-Terminal positive voltage regulator
Features
• Internal short-circuit current limiting • Internal thermal ov...
ST 78L09
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
Symbol
1. Output 2. Common 3. Input TO-92 Plastic Package
Value
Unit
Input Voltage Power Dissipation Operating Temperature Storage Temperature Range
VIN 35
V
Ptot 800 mW
Topr - 30 to + 75
℃
Tstg - 55 to + 150
℃
HElectrical Characteristics (Unless otherwise specified, VIN = 15 V, IOUT = 40 mA, CIN = 0.33 µF, COUT = 0.1 µF, Tj = 25℃)
Parameter
Symbol Min. Typ. Max.
COutput Voltage
Input Regulation 11.4 V ≤ VIN ≤ 24 V
E12 V ≤ VIN ≤ 24 V
Load Regulation 1 mA ≤ IOUT ≤ 100 mA
T1 mA ≤ IOUT ≤ 40 mA
Output Voltage 11.4 V ≤ VIN ≤ 24 V 1 mA ≤ IOUT ≤ 40 mA
MOutput Voltage
VIN = 15 V 1 mA ≤ IOUT ≤ 70 mA
EQuiescent Current SQuiescent Current Change
VOUT
8.64
9
9.36
Reg. line Reg. load
-
-
80 200 20 160
17...
