參數(shù)資料
型號: SI9124
廠商: Vishay Intertechnology,Inc.
元件分類: DC/DC變換器
英文描述: 500-kHz Push-Pull DC-DC Converter With Integrated Secondary Synchronous Rectification Control
中文描述: 500千赫推挽式直流與集成的次級同步整流控制DC轉換器
文件頁數(shù): 6/16頁
文件大?。?/td> 175K
代理商: SI9124
Si9124
Vishay Siliconix
New Product
www.vishay.com
6
Document Number: 72099
S-03638—Rev. B, 20-Mar-03
TIMING DIAGRAMS FOR MOS DRIVERS
Time
V
CC
GND
V
CC
SEC_SYNC
50%
50%
GND
V
CC
50%
50%
Leading
Trailing
Leading
Trailing
t
d3
t
d4
t
d1
t
d2
GND
Figure 3.
GND
GND
Figure 4.
Soft-Start, Hiccup Mode Operation
OUT
A
OUT
B
V
CC
SEC_SYNC
OUT
A
OUT
B
V
CC
VOLTS
2 V
be
GND
Time
SS
Soft
Start
Hiccup
Time Out
Over Current
Detected
t
1
t
2
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