3-terminal Dropper Type Regulator SI-3003S
Features
q 3-terminal IC regulator with 0.8A output current q Voltage accura...
3-terminal Dropper Type Regulator SI-3003S
Features
q 3-terminal IC regulator with 0.8A output current q
Voltage accuracy of ± 2% q Low Dropout
voltage 0.5V at IO 0.5A, 1V at IO 0.8A q Built-in constant current type overcurrent, over
voltage and thermal protection circuits q TO-220 equivalent full-mold package
External Dimensions (unit: mm)
4.2 ±0.2 3.2 ±0.2 10 ±0.2 2.8 ±0.2
16.9 ±0.3
7.9 ±0.2 4±0.2 0.5
a
Absolute Maximum Ratings
Parameter DC input
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 j-a
2 max
b
2.6 ±0.15
(Ta =25ºC)
Ratings 35 0.8 * 22 1.8 –40 to +150 –40 to +100 –40 to +150 5.5 66.7
2
Symbol VIN IO PD1
Unit V
Conditions
0.94 ±0.15
(13.5)
A W W ºC ºC ºC ºC/W ºC/W Stand-alone without heatsink With infinite heatsink Stand-alone without heatsink
0.85 –0.1
+0.2
4P1.7 ±0.15 = 6.8 ±0.15
(root dimensions)
0.45 –0.1
+0.2
1 2 3 4 5
Terminal connections 1. VIN a: Type No. 2. (NC) b: Lot No. 3. GND 4. (NC) 5. VO (Forming No. 1115)
Electrical Characteristics
Parameter Input
voltage Output
voltage Dropout
voltage Line regulation Load regulation Ripple rejection Quiescent circuit current Overcurrent protection starting current Symbol VIN VO VDIF min 6*2 4.90
(Tj=25ºC, VIN =14V, IO =0.5A unless otherwise specified)
Ratings typ max 30 * 1 5.00 5.10 0.5 1.0 Unit V V V V mV mV dB 10 mA A IO 0.5A IO 0.8A VIN...
