參數(shù)資料
型號(hào)： SI-8020
廠商： SANKEN ELECTRIC CO LTD
元件分類(lèi)： 穩(wěn)壓器
英文描述： Separate Excitation Switching Type
中文描述： 15 A SWITCHING CONTROLLER, 35 kHz SWITCHING FREQ-MAX, PSIP10
文件頁(yè)數(shù)： 4/5頁(yè)
文件大?。?/td> 59K
代理商： SI-8020
89
I
Standard External Circuit
I
Notes of Pattern Design
1) Thick lines in the Standard External Circuit are lines through which a large current flows. Make these pattern lines as thick as possible.
2) Place capacitor C
1
on the input side as closely as possible to terminals no.2 and no.4 of the STR7000/7100 series. C
1
may be used in
combination with a smoothing capacitor for rectifying, but the above points must be taken into consideration. In cases where C
1
is not provided
or it is placed too far from the terminals stated above, abnormal oscillation due to poorer transient response or increased ringing may occur.
3) Connect voltage sensing terminal V
O.S
and GND as closely as possible to output capacitor C
4
(a current of approximately 1mA flows into the
V
O.S
terminal). If they are placed too far from C
4
, abnormal oscillation due to decreased regulation or increased switching ripple may occur.
4) Connect current sensing terminal C.S and GND as closely as possible to the detection resistor Rs (a current of approximately 0.5mA flows
from the CS terminal).
If they are placed too far from Rs, a decrease of the overcurrent setting point due to the voltage drop in the pattern, or malfunction of the
protection circuit due to increased ringing may occur.
I
T
a
-P
D
Characteristics
STR7000 Series
STR7100 Series
3
2
9
4
V
IN
C
1
C
5
330P
*
C
2
330p
C
3
10
μ
F
2200
μ
F
C
4
1500
μ
F
×
2 (parallel)
V
O
GND
*
C
5
STR7100 Series only
1
2
5
5
1
10
8
6
7
3
4
V
IN
GND
F/W
DRIVE
STR7000
STR7100
SERIES
SW
V
IN
V
O.S
R
S
V
O
. ADJ
OSC. OUT
SHUT DOWN
V
REF
C.S
C.A
C.B
GND
DRIVE
L
6A ... 0.02
5V ... 200
μ
H
12V ...
μ
H
250
μ
H
SI-8020
SERIES
40
35
30
25
20
15
10
5
0
0
25
50
75
100
125
P
D
Ambient Temperature T
a
(
°
C)
200
×
300
×
2
200
×
200
×
2
100
×
200
×
2
100
×
100
×
2
75
×
75
×
2
Without heatsink
Without Mica
With Silicon Grease
Heatsink: Aluminum
Unit: mm
40
35
30
25
20
15
10
5
0
0
25
50
75
100
125
P
D
Ambient Temperature T
a
(
°
C)
200
×
300
×
2
200
×
200
×
2
100
×
200
×
2
100
×
100
×
2
75
×
75
×
2
Without heatsink
Without Mica
With Silicon Grease
Heatsink: Aluminum
Unit: mm
G
STR7000+SI-8020 Series
相關(guān)PDF資料
PDF描述
SI-8090E Separate Excitation Switching Regulator IC(9V他勵(lì)開(kāi)關(guān)穩(wěn)壓器芯片)
SI-8200L Self Oscillating Switching Type with Coil
SI-8301 Self Oscillating Switching Type with Coil
SI-8213 Self Oscillating Switching Type with Coil
SI-8201L Self Oscillating Switching Regulator with Coil(5V帶線圈自激振蕩開(kāi)關(guān)穩(wěn)壓器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI8021 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
SI-8021 制造商:SANKEN 制造商全稱(chēng):Sanken electric 功能描述:Separate Excitation Switching Type
SI8022 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
SI-8022 制造商:SANKEN 制造商全稱(chēng):Sanken electric 功能描述:Separate Excitation Switching Type
SI8023 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*