IC2003 XC61CC5002NR (POWER Board (1/4))
IC2005 XC61CC3602NR (POWER Board (1/4))
VOUT
1
VIN
2
VREF
IC2101 XC9303B093KR (POWER Board (2/4))
EXT1
1
VDD
2
ERROR AMP
VREF=0.9V
CE
PWM
3
4
CE
4
VSS
3 NC
SYNCHRONOUS
BLANK LOGIC
PWM
COMPARATOR
PWM/PFM
CONTROLLER
RAMP WAVE
CE
GENERATOR
PCM-D50
8 EXT2
7 GND
6 FB
5 NC
51