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參數(shù)資料
| 型號： | STK740-420 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 3.3V/5A Single Output Separate Excitation Chopper Regulator |
| 中文描述： | 3.3V/5A單輸出獨立的勵磁調(diào)節(jié)斬波 |
| 文件頁數(shù)： | 8/10頁 |
| 文件大?。?/td> | 132K |
| 代理商： | STK740-420 |
STK740-441
No.6106–8/10
Eveluation Board
The evaluation board is provided to evaluate this hybrid IC
Equivalent Circuit
1
2
3
4
5
6
7
8
9
10
11
12
V
I
N
GND
Vs
GND
L1
C2
C1
FB1
IC1
Vo
ON/O FF
R2
Parts Table
Part name
Requirements
Number
Manufacturer
Notes
C1
Electrolytic capacitor
220
μ
F/10V
2200
μ
F/6.3V
1
Sanyo Electronic component co., ltd.
OS capacitor
C2
Electrolytic capacitor
1
Sanyo Electronic component co., ltd.
Low impedance (CG)
R2
Resistor
100
1
R3
Jumper
1
R6
Jumper
1
Use a fuse resistor (20 to 30
) when needed
FB1
Ferrite-bead core
BL02RN1-R62
1
Murata manufacturing co., ltd.
L1
Choke coil
HK-10S100-4500
1
Toho zinc co., ltd.
45
μ
H, 5A
Notes on pattern designing
1 Place V
CC
pin (pin 6) and V
IN
pins (pin 11 and 12) lines separately and use an input capacitor (+) for connection.
2 Place GND pin (pin 5) and A pin (pins 7 and 8) lines separately.
3 Connect A pin (pins 7 and 8) with the input capacitor (–) through a Ferrite-bead core.
4 Connect GND pin (pin 5) with the input capacitor (–) or the output capacitor (–). However, connect with the
output capacitor (–) unless otherwise specified.
5 Shorten the length of the line between the input capacitor (–) and the output capacitor (–) as well as possible.
6 Connect V
S
pin (pin 2) with the output capacitor (+).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| STK740-450 | 3.3V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-471 | 3.3V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-480 | 3.3V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-490 | 3.3V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-441 | 3.3V/5A Single Output Separate Excitation Chopper Regulator(3.3V/5A單輸出獨立激發(fā)斬波調(diào)整器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STK740-441 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-450 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-470 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:3.3V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-471 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5V/5A Single Output Separate Excitation Chopper Regulator |
| STK740-480 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:5V/5A Single Output Separate Excitation Chopper Regulator |
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