si-3003s Sanken Electric Co., Ltd., si-3003s Datasheet
si-3003s
Manufacturer Part Number
si-3003s
Description
3-terminal Dropper Type Regulator
Manufacturer
Sanken Electric Co., Ltd.
Datasheet
1.SI-3003S.pdf
(2 pages)
8
3-terminal Dropper Type Regulator SI-3003S
Features
Absolute Maximum Ratings
Electrical Characteristics
Notes:
*1. Since P
*2. Refer to the dropout voltage.
*3. IS1 rating shall be the point at which the output voltage V
Junction to case thermal resistance
DC input voltage
Output current
Power Dissipation
Junction temperature
Operating temperature
Storage temperature
Junction to ambient-air thermal
resistance
Input voltage
Output voltage
Dropout voltage
Line regulation
Load regulation
Ripple rejection
Quiescent circuit current
Overcurrent protection starting
current
3-terminal IC regulator with 0.8A output current
Voltage accuracy of 2%
Low Dropout voltage
Built-in constant current type overcurrent, overvoltage and thermal protection circuits
TO-220 equivalent full-mold package
conditions. Refer to the Ta — P
Parameter
Parameter
D
(max)
= (V
IN
–V
O
) • I
Symbol
Symbol
V
Tstg
V
R
V
O
0.5V at I
P
P
T
V
V
V
I
O LINE
O LOAD
Iq
I
Tj
REJ
j
j
DIF
S1
=22 (W), V
O
D1
D2
OP
-c
-a
IN
IN
O
D
curve to compute the corresponding values.
4.90
min
0.9
O
6
IN
*
2
*
(max)
(Tj=25ºC, V
3
0.5A,
–40 to +150
–40 to +100
–40 to +150
Ratings
Ratings
66.7
5.00
typ
and I
0.8
1.8
5.5
35
22
54
3
*
1V at I
2
O
(max)
IN
=14V, I
100
max
5.10
0.5
1.0
30
10
30
O
(V
O
*
may be limited depending on operating
1
IN
=14V, I
0.8A
O
=0.5A unless otherwise specified)
ºC/W
ºC/W
Unit
Unit
mA
mV
mV
dB
W
W
ºC
ºC
ºC
V
A
V
V
V
V
A
O
=0.5A) drops to –5%.
With infinite heatsink
Stand-alone without heatsink
Stand-alone without heatsink
I
I
V
I
f=100 to 120Hz
I
O
O
O
O
IN
=0 to 0.5A
=0A
=8 to 16V
0.5A
0.8A
Conditions
Conditions
(Ta=25ºC)
DC input
*
*
External Dimensions
Equivalent Circuit Diagram
Standard Circuit Diagram
Co :
V
1
2
IN
C
D
V
1
1
,C
IN
:
4• P1.7
2
1
: Anti-oscillation capacitors (C
+
Output capacitor (47 to 100 F, 50V)
Protection diode. Required as protection against reverse
(Recommended diode: Sanken EU2Z.)
(root dimensions)
0.33 F). These are required for inductive input lines or
long wiring. Tantalum capacitors are recommended for
C
biasing between input and output.
1
*
C
1
and Co, especially at low temperatures.
0.15
1
3.2
= 6.8
C
2
0.2
TSD
N.C
0.15
a
b
1 2 3 4 5
1
2
10
GND
SI-3003S
0.2
3
D
3
1
0.85
*
0.94
ERR
2
OCP
1
: approx. 47 F, C
+0.2
Terminal connections
–0.1
(unit: mm)
0.15
(Forming No. 1115)
1. V
2. (NC)
3. GND
4. (NC)
5. V
5
4
IN
O
N.C
REF
4.2
2.8
DET
+
0.2
0.2
0.45
a: Type No.
b: Lot No.
C
2.6
+0.2
O
2
–0.1
: approx.
0.15
DC output
V
O
5
V
O
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si-3003s Summary of contents
Page 1
... Dropper Type Regulator SI-3003S Features 3-terminal IC regulator with 0.8A output current Voltage accuracy of 2% Low Dropout voltage 0. 0.5A, O Built-in constant current type overcurrent, overvoltage and thermal protection circuits TO-220 equivalent full-mold package Absolute Maximum Ratings Parameter Symbol DC input voltage V IN Output current ...
Page 2
... Input voltage V ( — P Characteristics D 25 With silicone grease With infinite heatsink Heatsink: aluminum 20 200 • 200 • 2mm (2.3ºC/W) 15 100 • 100 • 2mm (5.2ºC/ • 75 • 2mm (7.6ºC/W) 5 Without heatsink 0 – 100 Operating temperature Ta (º ...