RT8803A Просмотр технического описания (PDF) - Richtek Technology
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RT8803A Datasheet PDF : 27 Pages
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RT8803A
Function Block Diagram
SS
VR_Ready
COMP
FB
OFS
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
VID_SEL
FBRTN
TSEN
VR_FAN
VR_HOT
Soft Start
& PGOOD
VDD
VTT/EN DVD
Power On
Reset
Oscillator
&
Ramp
RT
Generator
EA
Clamp
DAC
Temperature
Processing
Droop Tune
& Hi-I
Detection
Current
Processing
SUM/N
& OCP
Detection
Sample
& Hold
Pulse
Width
Modulator
& Output
Buffer
Mux
CSA
Mux
Mux
PWM1
PWM2
PWM3
IMAX
ISN1
ISN23
ISP1
ISP2
ISP3
ADJ
GND
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DS8803A-06 April 2011
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