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參數(shù)資料
| 型號： | SI-3122P |
| 廠商： | SANKEN ELECTRIC CO LTD |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-Terminal, Dropper Type |
| 中文描述： | 12 V FIXED POSITIVE REGULATOR, PSFM3 |
| 封裝： | PLASTIC, TO-3P, 3 PIN |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 45K |
| 代理商： | SI-3122P |
58
Parameter
Input Voltage
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Temperature Coefficient of Output Voltage
Ripple Rejection
Overcurrent Protection
Starting Current
Limited Current at Overcurrent
Protection Operation
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)
Ratings
45
2.0
50(T
C
=25
°
C)
2.0(Without heatsink, stand-alone operation)
–30 to +125
–20 to +80
–30 to +125
2.0
SI-3000P Series
3-Terminal, Dropper Type
G
SI-3000P Series
I
Features
TO-3P package 3-terminal regulator
Output current: 2.0A
Wide range of DC input voltage
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
Symbol
V
IN
V
O
Conditions
V
DIF
Conditions
V
OLINE
Conditions
V
OLOAD
Conditions
V
O
/
T
a
R
REJ
Conditions
I
S1
Conditions
I
S2
Conditions
(T
a
=25
°
C)
unit
V
V
V
mV
mV
mV/
°
C
dB
A
A
Ratings
SI-3052P
SI-3122P
SI-3152P
SI-3242P
min.
typ.
max.
min.
typ.
max.
min.
typ.
max.
min.
typ.
max.
8
30
15
35
18
40
27
40
4.9
5.0
5.1
11.8
12.0
12.2
14.8
15.0
15.2
23.8
24.0
24.2
V
IN
=10V, I
O
=0.5A
V
IN
=19V, I
O
=0.5A
V
IN
=23V, I
O
=0.5A
V
IN
=33V, I
O
=0.5A
3
3
3
3
I
O
=2.0A
2
10
10
30
10
30
25
50
V
IN
=8.5 to 11.5V, I
O
=0.5A
V
IN
=16 to 22V, I
O
=0.5A
V
IN
=19.5 to 26.5V, I
O
=0.5A
V
IN
=28 to 38V, I
O
=0.5A
40
100
80
200
80
200
120
300
V
IN
=10V, I
O
=0 to 2.0A
V
IN
=19V, I
O
=0 to 2.0A
V
IN
=23V, I
O
=0 to 2.0A
V
IN
=33V, I
O
=0 to 2.0A
±
0.5
60
±
1.5
60
±
1.5
60
±
2.5
60
f=100 to 120H
Z
2.4
2.4
2.4
2.4
V
IN
=10V
V
IN
=19V
V
IN
=23V
V
IN
=33V
0.6
0.6
0.6
0.6
V
IN
=10V
V
IN
=19V
V
IN
=23V
V
IN
==33V
Parameter
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
Thermal Resistance (junction to case)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SI-3052P | 3-Terminal, Dropper Type |
| SI-3152P | 3-Terminal, Dropper Type |
| SI-3242P | 3-Terminal, Dropper Type |
| SI-3000R | 5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type with Reset Function |
| SI-3050R | 5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type with Reset Function |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SI-3122P/LF-105 | 制造商:Allegro MicroSystems 功能描述:LAST TIME BUY 3/30/01 |
| SI3122V | 制造商:Panasonic Industrial Company 功能描述:I.C. |
| SI-3122V | 制造商:Panasonic Industrial Company 功能描述:IC |
| SI3131-A-FUR | 制造商:Silicon Laboratories Inc 功能描述:PROGRAMMABLE DAA WITH ST SERIAL INTERFACE - IA3131 - Tape and Reel |
| SI-3150 | 制造商:SANKEN 制造商全稱:Sanken electric 功能描述:5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type |
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