參數(shù)資料
型號: RT8803A
廠商: Richtek Technology Corporation
英文描述: 2/3-Phase PWM Controller for High-Density Power Supply
中文描述: 2/3-Phase PWM控制器的高密度電源
文件頁數(shù): 4/27頁
文件大小: 553K
代理商: RT8803A
RT8803A
4
DS8803A-05 August 2007
www.richtek.com
All brandname or trademark belong to their owner respectively
Function Block Diagram
Oscillator
&
Ramp
Generator
Sample
& Hold
PWM1
PWM2
PWM3
Droop Tune
& Hi-I
Detection
Current
Processing
SUM/N
& OCP
Detection
DAC
VID3
VID2
VID1
VID0
VID4
VR_FAN
FBRTN
VR_Ready
TSEN
GND
Soft Start
& PGOOD
-
+
+
-
ISP1
ISP2
ISP3
Pulse
Width
Modulator
& Output
Buffer
Mux
Mux
Temperature
Processing
Power On
Reset
SS
FB
EA
CSA
COMP
ADJ
VID_SEL
Clamp
IMAX
VID6
OFS
VR_HOT
RT
DVD
VTT/EN
VDD
Mux
ISN1
ISN23
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