參數資料
型號: NCP1337PG
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: PWM Current−Mode Controller for Free Running Quasi−Resonant Operation
中文描述: 0.5 A SWITCHING CONTROLLER, 130 kHz SWITCHING FREQ-MAX, PDIP7
封裝: LEAD FREE, PLASTIC, DIP-7
文件頁數: 9/14頁
文件大?。?/td> 148K
代理商: NCP1337PG
NCP1337
http://onsemi.com
9
V
CC
CS
Setpoint
CS
FAULT
TIMER
80 ms
VCC
ON
VCC
MIN
Fault
V
CSLimit
SS
VCC
LATCH
Restart on 2
nd
cycle
When the current setpoint rises above
fault level, FAULT flag is activated.
When FAULT flag
is activated, timer
is restarted.
Overload
Overload is removed here
Output pulses
are stopped.
80 ms Fault Timer
Normal Startup
Figure 4. Overload
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