參數(shù)資料
型號: R2A20111SPW0
廠商: Renesas Technology Corp.
元件分類: 基準電壓源/電流源
英文描述: Power Factor Correction Controller IC
中文描述: 功率因數(shù)校正控制芯片
文件頁數(shù): 23/41頁
文件大?。?/td> 310K
代理商: R2A20111SPW0
R2A20111SP/DD
REJ03F0231-0100 Rev.1.00 Mar 28, 2007
Page 23 of 40
6. IC Shutdown Function
When the DELAY pin is pulled up to 4 V, the IC shutdown function operates. During shutdown, the IC enters the
standby state. To reset the circuit from the shutdown state, the voltage on VCC must be lowered to 4 V or less. After
this reset, when the VCC pin voltage reaches 10.5 V, the IC is restarted.
Latched state
VCC
DELAY
VREF
4V
4.0V
10.5V
Internal latch
9V
Figure 12 Waveform of Operation in IC Shutdown
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