Panasonic DMR-EZ47VP

CCVREF/SSV5/PWONVIN
FBGNDEXTCS
COMP CNT.
-+
SHIFT LEVEL
UVLOcomp
VREF
0.8V
V5
+
-
RESET
CONTROL LOGIC
+-+-
8 7 6 5
4321
NC NC NC CONTVIN
VOUT GNDCN
SHUTDOWN THERMAL
LIMITTER CURRENT
DRIVER BIAS
REFERENCE
8 7 6 5
4321
VCC
UVLOUVLO
FB Z/C
2 1
4
DRAIN
5
3
GND
DET./ONDEAD TIMER ZERO CURRENT
TIMER ON WIDTH
CIRCUIT STANDBY
PROTECTOR OVER HEATING PROTECTOR/ OVER VOLTAGE LATCH RELEASE/
/VCC(STOP) VCC(START)
-
+
CIRCUIT CONTROL
CIRCUIT SOFT-DRIVE
BURST)SENS. IDP(LIMIIT/
/VCC(STARTUP ON) VCC(STARTUP OFF)
-
+
CIRCUIT START-UP
PROTECTION
4
ON/OFF
DRIVE
5
3
1 2
REG.
AMP
VREF
VIN VOUT
ON: H
GND
ADJ
GND
VIN VOUT
VC
3
2
4
1
IC
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DMR-EZ47VP/EZ475VP IC-Detail Block Diagram
DMR-EZ47VP / DMR-EZ475VP
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