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參數(shù)資料
| 型號(hào)： | SI-3122V |
| 廠商： | SANKEN ELECTRIC CO LTD |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3-Terminal, Low Dropout Voltage Dropper Type |
| 中文描述： | 12 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSFM3 |
| 封裝： | PLASTIC, TO-3P, 3 PIN |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 41K |
| 代理商： | SI-3122V |
62
Parameter
Input Voltage
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
Overcurrent Protection
Starting Current
Unit
V
A
W
W
°
C
°
C
°
C
°
C/W
Symbol
V
IN
I
O
P
D1
P
D2
T
j
T
op
T
stg
R
th(j-c)
Parameter
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
SI-3000V Series
3-Terminal, Low Dropout Voltage Dropper Type
I
Features
TO-3P package 3-terminal regulator
Output current: 2.0A
Low dropout voltage: V
DIF
≤
1V (at I
O
=2.0A)
Built-in foldback overcurrent protection circuit
I
Applications
For stabilization of the secondary stage of switching power supplies
Electronic equipment
I
Absolute Maximum Ratings
(T
a
=25
°
C)
I
Electrical Characteristics
unit
V
V
V
mV
mV
mV/
°
C
dB
A
(T
a
=25
°
C)
Ratings
SI-3052V
SI-3122V/3152V
25
30
2.0
50(T
C
=25
°
C)
1.6(Without heatsink, stand-alone operation)
–30 to +125
–20 to +100
–30 to +125
2.0
Symbol
V
IN
V
O
Conditions
V
DIF
Conditions
Conditions
V
OLINE
Conditions
V
OLOAD
Conditions
V
O
/
T
a
R
REJ
Conditions
I
S1
Conditions
Ratings
SI-3052V
SI-3122V
SI-3152V
min.
6
typ.
max.
15
min.
13
typ.
max.
25
min.
16
typ.
max.
25
4.9
5.0
5.1
11.8
12.0
12.2
14.8
15.0
15.2
V
IN
=8V, I
O
=1.0A
V
IN
=16V, I
O
=1.0A
V
IN
=20V, I
O
=1.0A
0.5
0.5
0.5
I
O
=1.0A
1.0
1.0
1.0
I
O
=2.0A
10
30
20
60
20
60
V
IN
=6 to 15V, I
O
=1.0A
40
V
IN
=13 to 25V, I
O
=1.0A
80
V
IN
=16 to 25V, I
O
=1.0A
80
100
200
200
V
IN
=8V, I
O
=0 to 2.0A
±
0.5
54
V
IN
=16V, I
O
=0 to 2.0A
V
IN
=20V, I
O
=0 to 2.0A
±
1.5
54
+1.5
54
f=100 to 120H
Z
2.4
2.4
2.4
V
IN
=8V
V
IN
=16V
V
IN
=20V
G
SI-3000V Series
The following are also available: SI-3522V(5.2V), SI-3062V(6V), SI-3082V(8V), SI-3922V(9.2V), SI-3102V(10V), SI-3132V(13.1V), SI-3182V(18V),
SI-3202V(20V).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SI-3052V | 3-Terminal, Low Dropout Voltage Dropper Type |
| SI-3152 | 3-Terminal, Low Dropout Voltage Dropper Type |
| SI-3000V | 3-Terminal, Low Dropout Voltage Dropper Type |
| SI-3157B | 5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Linear Regulator IC(5腳，多功能低壓差線性穩(wěn)壓器芯片) |
| SI-3157F | 5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Linear Regulator IC(15.7V,5腳，多功能低壓差線性穩(wěn)壓器芯片) |
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