DS-72-21 Datasheet, PDF (3/12 Pages) Cymbet Corporation – EnerChip CC with Integrated Power Management

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- 1 16 VBAT+
NC 2 15 NC
VMODE 3 To ^{p View 14} VCHG
GND 4 13 NC
VOUT 5 12 VDD
CP 6 11 NC
CN 7 10 ENABLE
NC 8
9 RESET/
Figure 3: EnerChip CC CBC3105 Package Pin-Out
Handling EnerChips as MSL 3 Devices
EnerChip CBC050 devices are rated Moisture Sensitivity Level 3 and must be mounted and reflowed within 168
hours of being removed from the moisture barrier antistatic bag.
Soldering, Rework, and Electrical Test
Refer to the Cymbet User Manual AN-1026 for soldering, rework, and replacement of the EnerChip on printed
circuit boards, and for instructions on in-circuit electrical testing of the EnerChip.
©2012-2014 Cymbet Corporation • Tel: [phone] • www.cymbet.com
DS-72-21 Rev G

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