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ICD-P330F
• IC Block Diagrams
16
IC102 MM3111AWLE (MAIN Board (1/2))
IC2002 MM3111AWLE (MAIN Board (1/2))
SHUTDOWN
1
BIAS
BIAS
2
+IN
3
-IN
4
IC506 XC9105D091MR (MAIN Board (1/2))
PHASE
COMPENSATION
CURRENT
RIPPLE DETED
AND FB
1
FB
8
VO2
7
GND
6
VDD
5
VO1
EXT
GND
5
4
BUFFER
DRIVER
PHASE
COMPARATOR
RAMP WAVE
GENERATOR,
OSC
PWM/PFM
CONTROLER
ERROR
AMP
VREF WITH
SOFT START,
CE
2
3
VDD
CE
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