rt9237 ETC-unknow, rt9237 Datasheet - Page 7

• Manufacturer Part Number: rt9237
• Description: Multi-phase Dc/dc Controller Core Power Supply
• Manufacturer: ETC-unknow

Simplified Block Diagram Control Loops for a Two Phase Converter
DS9237-00 January 2002
GND
ADJ
FB
Voltage loop
VDAC
COMP
Control
Droop
R
LOAD
EA
Control
SS
SS
C
OUT
Processor
Balance
Current
Preliminary
PWMCP
PWMCP
V
V
IN
IN
CS1
CS2
RT9600
RT9600
PWM Logic
PWM Logic
& Driver
& Driver
ISP1
ISN1
ISP2
ISN2
PWM2
PWM1
Current loop
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RT9237
7