SI-3101S Datasheet PDF - Sanken electric

Dropper Type Dual Output Regulator SI-3101S Features q Single input dual output _{q Main output can be externally turned ON/OFF (with ignition switch, etc.) q Low standby current ( 0.8mA) q Low dropout voltage 1V q Built-in constant current type overcurrent, overvoltage and thermal protection circuits q TO-220 equivalent 5-terminal full-mold package
External Dimensions (unit: mm)
3.2 ±0.2 0.5 10.0 ±0.2 4.2 ±0.2 2.8 ±0.2 4.0 ±0.2
7.9 ±0.2 16.9 ±0.3
Absolute Maximum Ratings
Parameter DC input voltage Battery reverse connection Output control terminal voltage CH1 Output current CH2 Power Dissipation PD2 Junction Temperature Operating temperature Storage temperature Junction to case thermal resistance Junction to ambient-air thermal resistance Tj TOP Tstg
j-c j-a
0.95 ±0.15 (4.6)
(Ta=25ºC)
Ratings 40 –13 * 6 VIN 0.07 * 0.4 * 1 18 1.5 –40 to +125 –40 to +115 –40 to +125 5.5 66.7
1
0.85 –0.1
+0.2
VIN VINB VC IO1 IO2 PD1
V V V A A W W ºC ºC ºC ºC/W ºC/W Stand-alone without heatsink With infinite heatsink Stand-alone without heatsink
1 2 3 4 5
0.45 P1.7 ±0.7 4 = 6.8±0.7 3.9
+0.2 –0.1
One minute
(4.3) 8.2 ±0.7
1. VIN 2. VC (on/off) 3. GND 4. VO1 5. VO2
a: Type No. b: Lot No.
(Forming No. 1101)
Equivalent Circuit Diagram
VIN 1
OCP TSD DRIVE DET ERR REF
(8.0)
Symbol
Unit
Conditions
5.0 ±0.6
(2.0)
b
2.6 ±0.1
(17.9)
a
VO1 4
Electrical Characteristics
Parameter Input v...}