參數(shù)資料
型號: Si9177BM-TI
廠商: Vishay Intertechnology,Inc.
英文描述: 200-mA PSM Step Down Converter with Bypass Capability
中文描述: 200毫安掩模降壓轉(zhuǎn)換器與繞道能力
文件頁數(shù): 4/9頁
文件大小: 104K
代理商: SI9177BM-TI
Si9177
Vishay Siliconix
New Product
www.vishay.com
4
Document Number: 70312
S-03663—Rev. B, 07-Apr-03
FUNCTIONAL BLOCK DIAGRAM
Turn off Control
+
-
+
-
+
-
F
B
NC
ENABLE
BP/PSM
REF
Reference
Generator
V
IN
UVLO
POR
PSM/BP
Controller
Driver
BP
PSM
V
ADJ
Turn-On
Control
Zero Current
Detect
Peak Current
Comparater
0.6 A
V
IN
GND
L
X
L
X
APPLICATION CIRCUIT
V
IN
ON/OFF
ENABLE
BP/PSM
NC
SI9177
L
X
GND
F
B
REF
1
2
3
4
5
10
9
8
7
6
V
OUT
V
IN
BP/PSM
MLP33-10
V
IN
L
X
C
IN
10 F
C
10 F
R
1
R
2
C
REF
1.5 H
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