●SI-3000F Series
■Electrical Characteristics (excluding SI-3025F)
(Ta=25°C unless otherwise specified)
Ratings
Parameter
Symbol
SI-3050F
SI-3090F
SI-3120F
SI-3150F
SI-3157F
SI-3240F
Unit
V
min. typ. max. min. typ. max. min. typ. max. min. typ. max. min typ. max. min typ. max.
Input Voltage
VIN
VO
6*3
15*2
10*3
20*2 13*3
25*2
16*3
27*2 16.7*3
27*2
25*3
40
SI-3000F*1
4.80 5.00 5.20 8.64 9.00
4.90 5.00 5.10 8.82 9.00
9.36 11.52 12.00 12.48 14.40 15.00 15.60 14.92 15.70 16.48 23.04 24.00 24.96
9.18 11.76 12.00 12.24 14.70 15.00 15.30
Output
SI-3000FA
V
Voltage
Conditions
VDIF
V
IN=8V, I
O=0.5A
V
IN=12V, IO=0.5A
V
IN=15V, I
O=0.5A
V
≤0.5A
≤1.0A
IN=18V, IO=0.5A
V
IN=19V, I
O
=0.5A
0.5
V
IN=27V, IO=0.5A
0.5
0.5
0.5
0.5
0.5
Conditions
I
O
Dropout Voltage
V
1.0
1.0
1.0
1.0
90
1.0
1.0
Conditions
∆VOLINE
Conditions
∆VOLOAD
Conditions
∆VO/∆Ta
Conditions
RREJ
I
O
10
6V to 15V,
40
30
=0.5A
100
18
48
24
64
30
30
90
48
128
Line Regulation
Load Regulation
mV
mV
mV/°C
dB
mA
A
V
IN=
I
O
V
IN=
10V to 20V,
IO=0.5A
V
IN
=
13V to 25V,
I
O=0.5A
V
IN=
16V to 27V,
I
O=0.5A
V
IN=
17V to 27V,
120
IO
=0.5A
V
IN=
25V to 38V,
I
O=0.5A
70
180
93
240
120
300
300
120
300
VIN
=8V, I
O
=0 to 1.0A
VIN
=
12V, IO=0 to 1.0A
VIN
=15V, I
O
=0 to 1.0A
V
IN
=18V, I
O=0 to 1.0A
VIN
=
19V, IO=0 to 1.0A
V
IN
=27V, I
O=0 to 1.0A
Temperature Coefficient
of Output Voltage
±0.5
±1.0
±1.5
±1.5
±1.5
±2.5
VIN=8V, IO=5mA, Tj=0 to 100°C
VIN=12V, IO=5mA, Tj=0 to 100°C
VIN=15V, IO=5mA, Tj=0 to 100°C
VIN=18V, IO=5mA, Tj=0 to 100°C
VIN=19V, IO=5mA, Tj=0 to 100°C
VIN=27V, IO=5mA, Tj=0 to 100°C
54
54
54
54
54
54
Ripple Rejection
Conditions
Iq
V
IN=8V, f=100 to 120H
Z
V
IN=12V, f=100 to 120H
Z
V
IN=15V, f=100 to 120H
Z
V
IN=18V, f=100 to 120H
Z
V
IN=19V, f=100 to 120H
Z
VIN=27V, f=100 to 120HZ
Quiescent Circuit
Current
3
10
=0A
3
10
=0A
3
10
=0A
3
10
=0A
3
10
=0A
5
10
=0A
Conditions
IS1
V
IN=8V, I
O
V
IN=12V, I
O
V
IN=15V, I
O
V
IN=18V, I
O
V
IN=19V, I
O
V
IN=27V, IO
Overcurrent Protection
Starting Current*4,7
Control Voltage (Output ON)
1.2
1.2
1.2
1.2
1.2
1.2
Conditions
VC. IH
VC. IL
IC. IH
Conditions
IC. IL
VIN=8V
V
IN=12V
VIN=15V
VIN=18V
VIN=19V
VIN=27V
2.0
2.0
2.0
2.0
2.0
2.0
V
Control Voltage (Output OFF)
0.8
20
0.8
20
0.8
20
0.8
20
0.8
20
0.8
20
VC
Control Current
(Output ON)
µA
mA
Terminal*5
V
–0.3
V
C=2.7V
Control Current
(Output OFF)
–0.3
–0.3
–0.3
–0.3
–0.3
Conditions
C=0.4V
*1: "A" may be indicated to the right of the Sanken logo.
*2: VIN(max) and IO(max) are restricted by the relation PD(max)=(VIN-VO)•IO=14(W).
*3: Refer to the dropout voltage.(Refer to Setting DC Input Voltage on page 7.)
*4: IS1 is specified at –5(%) drop point of output voltage VO on the condition that VIN=VO+3V, IO=0.5A.
*5: Output is ON even when output control terminal VC is open. Each input level is equivalent to LS-TTL.Therefore, it may be directly driven by an
LS-TTL circuit.
*6: When setting output voltage to 5V or less, input voltage needs to be set to 6V or over to operate stably.
*7: A foldback type overcurrent protection circuit is built into the IC regulator.Therefore, avoid using it for the following applications as it may cause
starting errors:
(1) Constant current load (2) Plus/minus power (3) Series power (4) VO adjustment by raising ground voltage
34