RT8167A View Datasheet(PDF) - Richtek Technology
Part Name
Description
Manufacturer
RT8167A Datasheet PDF : 40 Pages
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Function Block Diagram
RT8167A
CORE VR
Current Monitor
GFX VR
Current Monitor
SVID XCVR
MUX
ADC
UVLO
Control & Protection Logic
GFXPS2
GND
RGNDA
OFSA
FBA
COMPA
ISENAP
ISENAN
OCSETA
RGND
OFS
FB
COMP
ISEN1P
ISEN1N
OCSET
IBIAS
GFX VR
VID/OFS control
GFX VR
Slew Rate control
DAC
OFS Control
VREFA
Slew Rate Control
ERROR
+ AMP
-
GM
+
-
Offset
Cancellation
GFX 0LL VCS
/5
GFX 0LL EN
+
10
- Current
Sense AMP
X4.8
GFX VR OCP
CORE VR
VID/OFS Control
CORE VR
Slew Rate control
DAC
OFS Control
VREF
ERROR
Slew Rate Control
AMP
+
GM
+
-
-
GFX VR
OV/UV/NV
Offset
Cancellation
CORE 0LL VCS
/5
+
10
- Current
Sense AMP
2.14V
CORE 0LL EN
CORE VR
X4.8
OCP
CORE VR
OV/UV/NV
GFX 0LL EN Droop Enabler
DRPENA
+ VREFA
-
PWM CMP
GFX VR CCRCOT
PWM Generator
GFX VR
Protection Signal
GFX VR
Operation Mode
Driver logic
control
TONSETA
BOOTA
UGATEA
PHASEA
PVCC
LGATEA
CORE 0LL EN
Droop Enabler
DRPEN
VREF
PWM CMP
CORE VR
Protection Signal
CORE VR
Operation Mode
CORE VR
CCRCOT
PWM Generator
Driver logic
control
PVDD
TONSET
BOOT
UGATE
PHASE
LGATE
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
DS8167A-00 January 2012
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
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