Preliminary
EnerChip CC CBC3105
CBC3105-R4C Input/Ouput Descriptions
Pin Number(s)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Label
VBAT-
NC
VMODE
GND
VOUT
CP
CN
NC
RESET
ENABLE
NC
VDD
NC
VCHG
NC
VBAT+
Description
Negative EnerChip Terminal - Tie to System Ground
No Connection
Mode Select for Backup Switchover Threshold
System Ground
System Voltage
Flying Capacitor Positive
Flying Capacitor Negative
No Connection
Reset Signal (Active Low)
Charge Pump Enable
No Connection
Input Voltage
No Connection
EnerChip Charge Voltage - Tie to Pin 16 and/or Optional EnerChip(s)
No Connection
Positive EnerChip Terminal - Tie to Pin 14
VBAT-
NC
VMODE
GND
VOUT
CP
CN
NC
1
2
3
4
5
6
7
8
Top View
16
15
14
13
12
11
10
9
VBAT+
NC
VCHG
NC
VDD
NC
ENABLE
RESET/
Figure 3: EnerChip CC CBC3105 Package Pin-Out
DS-72-21 Rev E
©2012 Cymbet Corporation • Tel: +1-763-633-1780 • www.cymbet.com
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