Rev.4.0
_00
BATTERY PROTECTION IC
FOR 3-SERIAL-CELL PACK
S-8233C Series
The S-8233C Series is a series of lithium-ion rechargeable battery
protection ICs incorporating high-accuracy voltage detection circuits and
delay circuits.
The S-8233C series includes the function to measure the status of
battery pack.
It is suitable for a 3-serial-cell lithium-ion battery pack.
Features
(1)
Internal high-accuracy voltage detection circuit
Over charge detection voltage
3.80
鹵
0.05 V to 4.40
鹵
0.05 V
5 mV - step
Over charge release voltage
3.45
鹵
0.10 V to 4.40
鹵
0.10 V
5 mV - step
(The over charge release voltage can be selected within the range where a difference from over
charge detection voltage is 0 to 0.35 V at 50 mV - Step)
Over discharge detection voltage
2.00
鹵
0.08 V to 2.80鹵 0.08 V
50 mV - step
Over discharge release voltage
2.00
鹵
0.10 V to 4.00鹵 0.10 V
50 mV - step
(The over discharge release voltage can be selected within the range where a difference from over
discharge detection voltage is 0 to 1.2 V at 50 mV - Step)
Over current detection voltage 1
0.15
鹵0.015
V to 0.50
鹵0.05
V
50 mV - step
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
High input-voltage device (absolute maximum rating: 26 V)
Indicates Li-ion battery state.
Wide operating voltage range:
2 V to 24 V
The delay time for every detection can be set via an external capacitor.
Three over current detection levels (protection for short-circuiting)
Internal charge/discharge prohibition circuit via the control terminal
The function for charging batteries from 0 V is available.
Low current consumption
Operation
50
碌A(chǔ)
max. (+25
擄C)
Power-down
0.1
碌A(chǔ)
max. (+25
擄C)
(10) Lead-free products
Applications
Lithium-ion rechargeable battery packs
Package
Package Name
16-Pin TSSOP
Package
FT016-A
Drawing Code
Tape
FT016-A
Reel
FT016-A
1
Seiko Instruments Inc.