Panasonic DMR-EZ28P

EN
Vout
/OC
GND
Vin
4
1
GATE
CONTROL
CURRENT
LIMIT
FLAG
DELAY
UVLO
THERMAL
SHUTDOWN
5
3
2
IC66801 Detail Block Diagram
IC66802 Detail Block Diagram
IC66803 Detail Block Diagram
DMR-EZ28P/PC IC-Detail Block Diagram
Vout
Cn
Vin
Cont
GND
Bias
Driver
Current
Limitter
Reference
Thermal
Shutdown
1
4
7
5
3
IC66801
REG. P+3.3V
IC-DETAIL BLOCK DIAGRAM
IC66803
REG. VBUS
IC-DETAIL BLOCK DIAGRAM
USBUP DP111 USBDN DM4 12
USBDN DP4
13
SD DATA0
99
SD DATA1
98
SD DATA2
105
SD DATA3
104
USBUP DM
110
1
IC66802
USB HUB AND SD CARD
READER/WRITER
IC-DETAIL BLOCK DIAGRAM
DMR-EZ28P / DMR -EZ28 PC
54