RT9241A RICHTEK [Richtek Technology Corporation], RT9241A Datasheet - Page 10

• Manufacturer Part Number: RT9241A
• Description: Two-Phase DC/DC Controller for CPU Core Power Supply
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9241A/B
Simplified Block Diagram Control Loops for a Two Phase Converter
www.richtek.com
10
GND
Voltage Loop
FB
ADJ
VDAC
COMP
+
-
EA
Control
Droop
R
LOAD
Control
SS
SS
C
Processor
Balance
OUT
Current
V
V
IN
IN
+
-
+
-
PWMCP
PWMCP
RT9600
CS1
CS2
RT9600
PWM Logic
PWM Logic
+
-
+
-
& Driver
& Driver
ISP1
ISN1
ISP2
ISN2
DS9241AB-05 March 2007
PWM1
PWM2
Current Loop