Sony CDX-G1201U - Page 25

CDX-G1200U/G1201U/G1202U/G1280UM
25
IC1301 BD9876BEFJ-E2
EN6
VCC
8
BST
7
SYNC5
THERMAL
SHUTDOWN
OSCILLATOR
300 kHz
REGULATOR
REFERENCEVREF
CURRENT
SENSE AMP
CURRENT
COMPARATOR
Q
SR
SHUTDOWN
UNDER
VOLTAGE
LOCK OUT
LX
1
GND
2
FB
4
VC 3
6
ERROR
AMP
1.0 V
SOFT
START
IC1304 BD2231G-TR
VOUT5
/OC
4
VIN 1
EN
3
GND
2
CHARGE
PUMP
DELAY
COUNTER
OVER-CURRENT
PROTECTION
THERMAL
SHUTDOWN
UNDER-VOLTAGE
LOCKOUT
/EN