si-3001s Sanken Electric Co., Ltd., si-3001s Datasheet
si-3001s
Manufacturer Part Number
si-3001s
Description
Dropper Type Regulator With Output On/off Control
Manufacturer
Sanken Electric Co., Ltd.
Datasheet
1.SI-3001S.pdf
(2 pages)
6
Dropper Type Regulator with Output On/Off Control SI-3001S
Absolute Maximum Ratings
Electrical Characteristics
Features
Notes:
*1. Since P
*2. Refer to the dropout voltage.
*3. I
*4. The output control terminal Vc is pulled up inside the IC. Each input level can be directly driven with
DC Input Voltage
Output Control Terminal Voltage
Output Current
Power Dissipation
Junction Temperature
Operating Temperature
Storage Temperature
Junction to Case Thermal
Resistance
Junction to Ambient-Air Thermal
Resistance
Input Voltage
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Output Voltage Temperature
Coefficient
Ripple Rejection
Quiescent Circuit Current
Overcurrent Protection Starting
Current
Output current of 1.0A
5-terminal type <output on/off control, variable output voltage (rise only)>
Voltage accuracy of 2%
Low dropout voltage
Built-in overcurrent, overvoltage and thermal protection circuits
Withstands external electromagnetic noises
TO-220 equivalent full-mold package
conditions. Refer to the Ta -P
LS-TTL ICs. Thus, LS-TTL direct driving is also possible.
S1
rating shall be the point at which the output voltage V
Control Voltage
Control Current
Parameter
Parameter
D
(
max
)
= ( V
Output ON
Output OFF
Output ON
Output OFF
IN
– V
O
) • I
Symbol
Symbol
V
O
V
V
V
V
Tstg
R
I
I
V
P
P
T
1V at I
V
V
V
O LOAD
I
C, IH
C, IH
V
O LINE
O
C, IL
I
Tj
j
Iq
C, IL
= 18( W ), V
j
DIF
REJ
S1
OP
-c
D
O
D1
D2
-a
IN
IN
C
O
/ T
curve to compute the corresponding values.
O
4.90
min
1.2
2.0
6
IN
*
*
*
1.0A,
2
(
3
4
max
– 40 to +125
– 40 to +100
– 40 to +125
Ratings
Ratings
)
66.7
and I
5.00
typ
V
1.0
1.5
5.5
35
18
54
0.5
IN
( Ta = 25ºC, V
3
0.5V at I
*
1
O
(
max
100
max
O
– 0.3
5.10
0.5
1.0
0.8
30
30
10
20
)
(V
may be limited depending on operating
*
O
IN
1
= 14V, Io = 0.4A) drops to –5%.
IN
0.4A
=14V unless otherwise specified)
mV/ºC
ºC/W
ºC/W
Unit
Unit
mV
mV
mA
mA
ºC
ºC
ºC
dB
W
W
A
V
V
V
V
V
V
A
V
V
A
Stand-alone without heatsink
V
I
I
I
I
I
f =100 to 120Hz
I
V
V
With infinite heatsink
Stand-alone without heatsink
O
O
O
O
O
O
IN
C
C
=0.4A, V
=0 to 0.4A
=5mA, Ta = –10 to +100ºC
= 0A
= 2.7V
= 0.4V
=12 to 16V, I
0.4A
1.0A
Conditions
Conditions
IN
=6 to 16V
O
= 0.4A
(Ta = 25ºC)
Vc
(on/off)
DC input
External Dimensions
Equivalent Circuit Diagram
Standard Circuit Diagram
Co :
C
D
5
2
V
V
IN
1
1
, C
IN
:
a : Pre-regulator
b : Output ON/OFF control
c : Thermal protection
d : Over-input and overcurrent protection
2
: Anti-oscillation capacitors (C
a
Output capacitor (47 to 100 F, 50V)
0.33 F). These are required for inductive input lines or
long wiring. Tantalum capacitors are recommended for C
and Co, especially at low temperatures.
Protection diode. Required as protection against reverse
biasing between input and output.
(Recommended diode: Sanken EU2Z.)
+
C
a
b
1
1
3.2
P1.7
2
10.0
C
0.2
2
0.7
3
OPEN
• 4=6.8
0.2
b
4
5
c
0.95
0.85
0.7
5
2
+
–
0.15
0.2
0.1
SI-3001S
d
D
(Forming No. 1101)
R
1. GND
2. V
3. V o
4. V osense
5. V
1
1
1
GND
Tr
1
C
IN
1
: approx. 47 F, C
0.45
R
3.9
(on/off)
1
2
e
(unit: mm)
+
–
0.2
0.1
0.7
8.2
3
4
f
4.2
0.7
2.8
2.6
(4.3)
MIC
e : Drive circuit
g : Reference voltage
f : Error amplifier
0.2
0.2
0.1
a: Type No.
b: Lot No.
+
g
C
2
: approx.
O
R
R
3
4
DC output
V
V
V
O
O
O
3
4
sense
1
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si-3001s Summary of contents
Page 1
... Dropper Type Regulator with Output On/Off Control SI-3001S Features Output current of 1.0A 5-terminal type <output on/off control, variable output voltage (rise only)> Voltage accuracy of 2% Low dropout voltage Built-in overcurrent, overvoltage and thermal protection circuits Withstands external electromagnetic noises TO-220 equivalent full-mold package ...
Page 2
... Output current I ( —P Characteristics D 20 Use G746 silicone grease With infinite heatsink (Shin-Etsu Chemical) and aluminum heatsink. 15 200•200•2mm (2.3ºC/W) 10 100•100•2mm (5.2ºC/W) 75•75•2mm (7.6ºC/W) 5 Without heatsink 0 --30 – 100 Operating temperature Ta (ºC) Load Regulation 5 ...