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參數(shù)資料
| 型號： | MB3885 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 1-channel DC/DC Converter IC with Synchronous Rectifier |
| 中文描述： | 1通道DC / DC變換器的同步整流集成電路 |
| 文件頁數(shù)： | 3/29頁 |
| 文件大?。?/td> | 239K |
| 代理商： | MB3885 |
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MB3885
3
I
PIN DESCRIPTIONS
Pin No.
Symbol
I/O
O
Description
1
N.C.
No connection
2
N.C.
No connection
3
CSCP
Timer latch short protection capacitor connection terminal
4
CT
Triangular wave oscillator frequency setting capacitor connection terminal
5
RT
Triangular wave oscillator frequency setting resistor connection terminal
6
CS
Soft start capacitor connection terminal (Also used as output control)
7
FB
INE
+
INC
VCC
Error Amp. output terminal
8
I
Error Amp. inverted input terminal
9
I
Overvoltage comparator non-inverted input terminal
10
O
Reference voltage, control circuit power supply terminal
11
VB
Output circuit bias output terminal
12
CB
Output bootstrap terminal
Insert a capacitor between the CB and VS terminals, to bootstrap the IC in-
ternal output transistor.
13
OUT1
O
Totem pole output terminal (External main side FET gate drive)
14
VS
External main side FET source connection terminal
15
OUT2
O
Totem pole output terminal. (External synchronous rectifier side FET gate
drive)
16
PGND
O
Ground terminal
17
SGND
Ground terminal
18
VREF
Reference voltage output terminal
19
N.C.
No connection
20
N.C.
No connection
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB3885PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:1-channel DC/DC Converter IC with Synchronous Rectifier |
| MB3885PFV-G-BND(E1) | 制造商:Fujitsu 功能描述: |
| MB3886 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type |
| MB3886PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type |
| MB3887 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:DC/DC Converter IC for Charging Li-ion battery |
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