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參數(shù)資料
| 型號(hào)： | SI-3102S |
| 廠商： | SANKEN ELECTRIC CO LTD |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Dropper Type Dual Output Regulator |
| 中文描述： | DUAL OUTPUT, FIXED POSITIVE REGULATOR, PZFM5 |
| 封裝： | TO-220, FULL PACK-5 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 32K |
| 代理商： | SI-3102S |
Features
G
Single input dual output <sub output (5V/0.04A), main output (5V/0.1A)>
G
Main output can be externally turned ON/OFF (with ignition switch, etc.)
<most suitable as memory backup power supply>
G
Low standby current ( 0.8mA)
G
Low dropout voltage 1V
G
Built-in constant current type overcurrent, overvoltage and thermal protection circuits
G
TO-220 equivalent 5-terminal full-mold miniature package
Parameter
Symbol
Unit
Conditions
Ratings
Absolute Maximum Ratings
Electrical Characteristics
External Dimensions
(unit: mm)
Equivalent Circuit Diagram
Standard Circuit Diagram
Parameter
Symbol
min
typ
max
Unit
Conditions
Ratings
(Ta=25oC)
DC input voltage
Battery reverse connection
Output control terminal voltage
Output current
Power Dissipation
Output voltage
Dropout voltage
Input voltage
Quiescent circuit current
Overvoltage protection starting
voltage
Thermal protection starting
temperature
(Tj = 25oC, V
IN
= 14V unless otherwise specified)
J unction temperature
Operating temperature
Storage temperature
J unction to case thermal resistance
J unction to ambient-air thermal
resistance
V
IN
V
INB
V
C
V
IN
I
O
= 0.04A
I
O
= 0.1A
I
O1
0.04A
I
O2
0.1A
V
IN
= 6 to 30V, I
O
= 0.04A
I
O1
= 0 to 0.04A
V
IN
= 6 to 30V, I
O
= 0.1A
I
O2
= 0 to 0.1A
I
O1
= 0A, V
C
= 0V
V
C
= 4.8V
V
C
= 3.2V
f
= 100 to 120Hz
f
= 100 to 120Hz
V
IN
=
0 to 40V, I
O1
and I
O2
=
0A
up to load short-circuiting
6
30
V
4.80
5.00
5.20
V
4.80
5.00
5.20
V
–0.3
5.3
V
1.0
V
1.0
V
10
50
mV
10
50
mV
30
70
mV
40
70
mV
54
dB
54
dB
0.8
mA
0.06
A
0.15
A
4.2
4.5
4.8
V
3.2
3.5
3.8
V
100
μ
A
–100
μ
A
30
V
151
oC
V
O1
V
O2
V
O
V
DIF1
V
DIF2
V
O
LINE1
V
O
LINE2
V
O
LOAD1
V
O
LOAD2
R
REJ 1
R
REJ 2
Iq
I
(S1) 1
I
(S1) 2
V
CH
V
CL
I
CH
I
CL
V
OVP
T
TSD
I
O1
I
O2
P
D1
P
D2
Tj
T
OP
Tstg
j
-c
j
-a
CH1
CH2
CH1
CH2
CH1
CH2
CH1
CH2
CH1
CH2
Ripple rejection
CH1
CH2
Overcurrent protection
starting current
CH1
CH2
Output control voltage
Output ON
Output OFF
Output ON
Output OFF
Output control current
V
V
One minute
With infinite heatsink
Stand-alone without heatsink
Stand-alone without heatsink
V
A
A
W
W
oC
oC
oC
oC/W
oC/W
35
–13
V
IN
0.04
0.1
22
1.8
–40 to +150
–40 to +105
–40 to +150
5.5
66.7
Line regulation
Load regulation
a
b
1
2
3
4
5
10.0
3.2
0
4
7
1
0.95
0.85
P1.7 4 = 6.8
4.2
±
0.2
2.8
±
0.2
2.6
±
0.1
3.9
±
0.7
0.7
±
0.7
8.2
±
0.7
0.45
–0.1
+0.2
–0.1
+0.2
(
5
±
0
(
(
(
(4.3)
1. V
IN
2. V
(on/off)
3. GND
4. V
O1
5. V
O2
a: Type No.
b: Lot No.
(Forming No. 1101)
V
IN
V
C
V
O1
V
O2
GND
1
2
4
5
3
REF
D
D
DET
OCP
ERR
TSD
OCP
DET
OVP
CONT
ERR
C
IN
V
C
+
D
1
V
IN
1
SI-3102S
GND
C
O1
V
O2
D
3
2
3
4
5
D
2
V
O1
+
+
C
O2
16
Dropper Type Dual Output Regulator SI-3102S
Notes:
*1. Since P
D
(max)
= (V
IN
–V
O
) I
O1
+ V
IN
–V
O2
) I
O2
= 22 (W), V
IN
(max)
, I
O1
(max)
and I
O2
(max)
may be limited
depending on operating conditions. Refer to the Ta—P
D
curve to compute the corresponding values.
*2. Refer to the dropout voltage.
*3. I
S1
rating shall be the point at which the output voltage V
O1
or V
O2
(V
IN
= 14V, I
O1
= 0.04A or I
O2
= 0.1A)
drops to –5%.
*4. Overvoltage protection circuit is built only in CH2 (V
O2
side).
*5. The indicated temperatures are junction temperatures.
*6. All terminals, except V
IN
and GND, are open.
C
O1
:
C
O2
:
*1 C
IN
:
Output capacitor (47 to 100
μ
F, 50V)
Output capacitor (47 to 100
μ
F, 50V)
Anti-oscillation capacitors (approx. 47
μ
F).
Tantalum capacitors are recommended, especially
at low temperatures.
*
2
D
1,
D
2,
D
3
: Protection diode.
Required as protection against reverse biasing
between input and output.
(Recommended diode: Sanken EU2Z.)
*
6
*
1
*
1
*
1
*
2
*
3
*
3
*
4
*
5
Channel-channel voltage difference
(V
O1
—
V
O2
)
±
0.2
±
0.2
±
0
±
0
±
0
±
0.15
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