FO-77U
UX-66U
8 – 4
[2] IC signal name
CONTROL PWB UNIT
IC101: VHiXC61AN45M1 (XC61AN4502ML)
REG100: VHi62FP332P-1 (XC62FP3302P)
3
2
1
1 2
3
VIN
VOUT
VSS
VREF
VIN
VOUT
VSS
3
1
–
+
2
1
2
3
VIN VOUT
VSS
VIN
VOUT
VSS
CURRENT
LIMITER
PEFERENCE VOLTAGE
SOURCE
