S-8232ABFT-T2-G Seiko Instruments, S-8232ABFT-T2-G Datasheet - Page 16

• Manufacturer Part Number: S-8232ABFT-T2-G
• Description: IC BATT PROTECTION 2CELL 8-TSSOP
• Manufacturer: Seiko Instruments

Specifications of S-8232ABFT-T2-G

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 2 V ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Product: Li-Ion Protection
• Output Voltage: 0.3 V
• Operating Supply Voltage: 2 V to 16 V
• Supply Current: 12.7 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 728-1031-2

16
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S8232 Series
1. Overcharge Detection
Timing Charts
*1. <1> Normal status
Remark The charger is assumed to charge with a constant current.
Battery
voltage
DO pin
voltage
CO pin
voltage
VM pin
voltage
Charger connection
Load connection
Status
<2> Over charge status
<3> Over discharge status
<4> Over current status
V
V
V
CUaux
EB−
EB−
V
V
V
V
V
V
V
V
V
V
IOV2
IOV1
V
CU
CD
DU
DD
CC
CC
CC
SS
SS
SS
SS
*1
<1>
Delay
<2>
V1 over voltage detect
V1 battery
Seiko Instruments Inc.
<1>
Delay
Figure 5
<2>
V2 over voltage detect
V2 battery
<1>
Delay time = 0
<2>
V1 auxiliary over
voltage detect
<1>
Delay time = 0
<2>
Rev.6.0
V2 auxiliary over
voltage detect
<1>
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