si-3150j Sanken Electric Co., Ltd., si-3150j Datasheet
si-3150j
Manufacturer Part Number
si-3150j
Description
5-terminal, Full-mold, Low Dropout Voltage Linear Regulator Ics
Manufacturer
Sanken Electric Co., Ltd.
Datasheet
1.SI-3150J.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SI-3150J
Manufacturer:
FSC
Quantity:
1 200
Part Number:
SI-3150J
Manufacturer:
SANKEN
Quantity:
20 000
1-1-1 Linear Regulator ICs
■Features
■Applications
■Electrical Characteristics
*1: V
*2: Refer to the Dropout Voltage parameter. (Refer to Setting DC Input Voltage on page 9.)
*3: I
*4: Output is ON even when output control terminal V
*5: These products cannot be used in the following applications because the built-in foldback-type overcurrent protection may cause errors during start-up stage.
V
Terminal
• Compact full-mold package (equivalent to
• Output current: 2.0A
• Low dropout voltage: V
• Variable output voltage (rise only) Available for
• Output ON/OFF control terminal is compatible
• Built-in foldback-overcurrent, input-overvoltage
• For stabilization of the secondary-side output
• Electronic equipment
SI-3000J Series
C
36
TO220)
remote sensing used for remote sensing.
with LS-TTL.
(It can be driven directly by LS-TTL or
standard CMOS logic.)
and thermal protection circuits
voltage of switching power supplies
Input Voltage
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Temperature Coefficient
of Output Voltage
Ripple Rejection
Quiescent Circuit
Current
Overcurrent Protection
Starting Current
(1) Constant current load (2) Positive and negative power supply (3) Series-connected power supply (4) V
S
IN(max)
1 is specified at the 5% drop point of output voltage V
*4
Control Voltage (Output ON)
Control Voltage (Output OFF)
Control Current
(Output ON)
Control Current
(Output OFF)
Parameter
ICs
and I
O(max)
*3,5
are restricted by the relation P
DIF
≤ 1V (at I
∆V
∆V
Symbol
∆V
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
I
Conditions
Conditions
V
V
Conditions
Conditions
R
I
I
V
q
C.
V
C.
V
C.
OLOAD
O
(off)
I
C.
OLINE
REJ
I
S1
DIF
q
IN
/∆T
O
IH
IL
IH
IL
O
=2.0A)
a
5-Terminal, Full-Mold, Low Dropout Voltage Linear Regulator ICs
min.
4.90
D(max)
6
2.1
2.0
C
*2
V
V
is open. Each input level is equivalent to LS-TTL level. Therefore, it can be driven directly by LS-TTLs.
V
IN
V
IN
V
=8V, I
IN
IN
=8V, I
IN
=8V, f=100 to 120H
=(V
V
=6 to 15V, I
■Absolute Maximum Ratings
=8V, I
O
V
IN
DC Input Voltage
Output Control Terminal Voltage
DC Output Current
Power Dissipation
Junction Temperature
Operating Ambient Temperature
Storage Temperature
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient air)
SI-3050J
IN
O
=8V, I
=5mA, T
on the condition that V
=8V, I
V
IN
O
typ.
5.00
±0.5
IN
=0A, V
O
0.5
10
40
54
-V
3
=8V
=0 to 2.0A
O
O
O
=1.0A
j
=0 to 100°C
=0A
)•I
O
=1.0A
C
=0.4V
O
=20(W).
Parameter
max.
Z
5.10
–0.3
15
100
0.5
1.0
1.0
0.8
30
10
20
*1
min.
8.82
10
2.1
2.0
IN
V
*2
V
V
=V
IN
V
IN
V
=12V, I
IN
IN
IN
=12V, I
=12V, f=100 to 120H
V
O
=10 to 20V, I
=12V, I
V
IN
+3V, I
IN
SI-3090J
=12V, I
O
=12V, I
V
=5mA, T
O
IN
typ.
±1.0
9.00
0.5
18
70
54
=0A, V
=12V
O
3
=0 to 2.0A
O
O
O
=1.0A
=1A.
j
=0 to 100°C
=0A
O
Symbol
=1.0A
C
=0.4V
P
P
T
V
T
θ
θ
V
I
T
O
stg
IN
D1
D2
op
j-c
j-a
C
j
max.
9.18
–0.3
25
180
Z
0.5
1.0
1.0
0.8
48
10
20
*1
V
Ratings
V
I
I
C
O
O
C
=2.7V
≤1.5A
≤2.0A
=0.4V
O
adjustment by raising ground voltage
11.76
min.
13
2.1
2.0
SI-3050J
*2
V
V
V
IN
V
IN
V
IN
=15V, I
IN
IN
=15V, I
=15V, f=100 to 120H
25
V
=13 to 25V, I
=15V, I
V
1.5(Without heatsink, stand-alone operation)
66.7(Without heatsink, stand-alone operation)
IN
IN
SI-3120J
=15V, I
O
=15V, I
V
=5mA, T
12.00
O
IN
typ.
±1.5
0.5
24
93
54
=0A, V
=15V
O
3
=0 to 2.0A
O
O
=1.0A
j
=0 to 100°C
=0A
20(With infinite heatsink)
O
=1.0A
C
=0.4V
max.
12.24
27
Z
–0.3
240
0.5
1.0
1.0
0.8
–40 to +125
–30 to +100
–40 to +125
64
10
20
SI-3090J
*1
Ratings
2.0
5.0
V
30
IN
*1
min.
14.70
16
2.1
2.0
V
*2
V
V
IN
V
IN
V
IN
=18V, I
IN
IN
=18V, f=100 to 120H
=18V, I
V
=16 to 25V, I
(T
=18V, I
V
IN
IN
SI-3150J
=18V, I
a
O
=18V, I
V
=5mA, T
SI-3120J/3150J
=25°C unless otherwise specified)
15.00
O
IN
typ.
±1.5
120
0.5
30
54
=0A, V
=18V
O
3
=0 to 2.0A
O
O
=1.0A
j
=0 to 100°C
=0A
O
35
=1.0A
C
=0.4V
max.
15.30
27
Z
–0.3
300
0.5
1.0
1.0
0.8
90
10
20
*1
°C/W
°C/W
mV/°C
(T
Unit
Unit
mV
mV
mA
mA
mA
°C
°C
°C
W
W
dB
µ A
V
V
A
V
V
V
A
V
a
=25°C)
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si-3150j Summary of contents
Page 1
... Ratings SI-3050J SI-3090J SI-3120J/3150J 2.0 20(With infinite heatsink) 1.5(Without heatsink, stand-alone operation) –40 to +125 –30 to +100 –40 to +125 5.0 66.7(Without heatsink, stand-alone operation) (T =25°C unless otherwise specified) a SI-3120J SI-3150J min. typ. max. min. typ. max 11.76 12.00 12.24 14.70 15.00 15.30 V =15V ...
Page 2
... These capacitors are required if the input line contains inductance or the wiring is long. Especially at low temperatures, tantalum Output 0 capacitors are recommended for Protection diode 1 GND This diode is required for protection against reverse biasing of the input and output. Sanken EU2Z is recommended. 100 P =I •[V (mean)– ...
Page 3
... O 04 REX EX 04 However, the internal resistor (between terminals No. 4 and No. semiconductor resistor, which has approximately thermal characteris- tics of +0.2%/° important to keep the thermal characteristics in mind when adjust- ing the output voltage. 2. Variable output voltage with two external resistors ...
Page 4
... O ON/OFF Control Characteristics(SI-3050J = =10mA off 1.0 2.0 3.0 4.0 5.0 Output ON/OFF Control Voltage V (V) C Temperature Coefficient of Output Voltage(SI-3050J) 5. =0A O 5.00 4.98 –40 – 100 120 140 Ambient Temperature Ta (°C) Output Voltage(SI-3050J =0A O ...