SI-3001S
SI-3001S is Regulator manufactured by Sanken.
Features q Output current of 1.0A q 5-terminal type <output on/off control, variable output voltage (rise only)> q Voltage accuracy of ± 2% q Low dropout voltage 1V at IO 1.0A, 0.5V at IO 0.4A q Built-in overcurrent, overvoltage and thermal protection circuits q Withstands external electromagnetic noises q TO-220 equivalent full-mold package Absolute Maximum Ratings
Parameter DC Input Voltage Output Control Terminal Voltage Output Current 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
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 a b
2.6 ± 0.1 (2.0)
(Ta = 25ºC)
Ratings 35 VIN
1 1.0
- 0.95± 0.15 (4.6) 0.85
- 0.1
+0.2
Symbol VIN VC IO PD1
Unit V V A W W ºC ºC ºC ºC/W
Conditions
0.45 P1.7± 0.7- 4=6.8± 0.7
+0.2
- 0.1
3.9 ± 0.7
(4.3)
8.2 ± 0.7
18 1.5
- 40 to +125
- 40 to +100
- 40 to +125 5.5
With infinite heatsink Stand-alone without heatsink
1 2 3 4 5
1. GND 2. VC (on/off) 3. Vo 4. Vosense 5. VIN a: Type No. b: Lot No.
(Forming No. 1101) j-a
ºC/W
Stand-alone without heatsink
Equivalent Circuit Diagram
5 VIN
R1 MIC Tr1
(8.0)
5.0 ± 0.6
(17.9)
3 VO 4 VO...
