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HCD-G1BiP/G1iP
47
– MAIN Board –
IC403 PST8429UL
GND 1
VDD 2
+
–
VREF
OUT
4
CD
3
IC602 TPS2553DBVR
IC706 TK73400AU3G0L-C
GND
2
EN
3
IN
1
4
FAULT
5
ILLM
6
OUT
CHARGE
PUMP
UNDERVOLTAGE
LOCKOUT
THERMAL
SENSE
CURRENT
LIMIT
4-ms
DEGLITCH
8-ms
DEGLITCH
CURRENT
SENSE
DRIVER
+
–
RREVERSE VOLTAGE
COMPARATOR
IC704 BD00GA3WEFJ-E2
IC705 BD00GC0WEFJ-SE2
5
7
8
2
1
3
VOUT
FB
GND
4
N.C.
VCC
N.C.
6
N.C.
EN
+
SOFT
TSD
OCP
1
VCONT
2
VIN
3
GND
4
VOUT
5
FB
VREF
–
+
THERMAL &
OVER CURRENT
PROTECTION
ON/OFF
CONTROL
– DAB Board –
IC4001 MM3291CNRE
VDD 1
GND 2
CE 3
NC
4
REGULATOR
VOUT
5