S-8232ABFT-T2-G Seiko Instruments, S-8232ABFT-T2-G Datasheet - Page 2

• 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

2
BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S8232 Series
Remark Resistor (RCOL) is connected to the Nch transistor although CO pin serves as a CMOS output.
Block Diagram
SENS
VCC
VSS
VC
For this, impedance becomes high when outputting “L” from CO pin. Refer to the “
Characteristics” for the impedance value.
Reference
voltage 1
Reference
voltage 2
−
+
−
+
−
+
Seiko Instruments Inc.
+
−
+
−
+
−
Over-
discharge
detector 2
Auxiliary
overcharge
detector 2
Overcharge
detector 1
Overcharge
detector 2
Auxiliary
overcharge
detector 1
Over-
discharge
detector 1
Figure 1
Delay circuit control signal
Control
logic
control signal
Delay circuit
DO, CO control signal
Delay circuit
control signal
Delay circuit
Over current
detection circuit
Delay circuit
control signal
Rev.6.0
RCOL
Electrical
CO
VM
ICT
DO
_00