BATTERY PROTECTION. S-82F1B Datasheet

S-82F1B PROTECTION. Datasheet pdf. Equivalent

S-82F1B Datasheet
Recommendation S-82F1B Datasheet
Part S-82F1B
Description BATTERY PROTECTION
Feature S-82F1B; S-82F1B Series www.ablic.com © ABLIC Inc., 2017-2018 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.3.1.
Manufacture ABLIC
Datasheet
Download S-82F1B Datasheet




ABLIC S-82F1B
S-82F1B Series
www.ablic.com
© ABLIC Inc., 2017-2018
BATTERY PROTECTION IC FOR 1-CELL PACK
Rev.3.1_00
The S-82F1B Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy
voltage detection circuits and delay circuits. It is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable
battery packs from overcharge, overdischarge, and overcurrent.
By using an external overcurrent detection resistor, the S-82F1B Series realizes high-accuracy overcurrent protection with
less effect from temperature change.
Features
High-accuracy voltage detection circuit
Overcharge detection voltage
Overcharge release voltage
3.500 V to 4.600 V (5 mV step)
3.100 V to 4.600 V*1
Accuracy ±15 mV
Accuracy ±50 mV
Overdischarge detection voltage
Overdischarge release voltage
2.000 V to 3.000 V (10 mV step)
2.000 V to 3.400 V*2
Accuracy ±50 mV
Accuracy ±75 mV
Discharge overcurrent detection voltage 1
0.003 V to 0.100 V (0.5 mV step) Accuracy ±1.5 mV
Discharge overcurrent detection voltage 2
0.010 V to 0.100 V (1 mV step)
Accuracy ±3 mV
Load short-circuiting detection voltage
0.020 V to 0.100 V (1 mV step)
Accuracy ±5 mV
Charge overcurrent detection voltage
0.100 V to 0.003 V (0.5 mV step) Accuracy ±1.5 mV
Detection delay times are generated only by an internal circuit (external capacitors are unnecessary)
Discharge overcurrent control function
Release condition of discharge overcurrent status: Load disconnection
Release voltage of discharge overcurrent status: VRIOV = VDD × 0.80 typ.
0 V battery charge function is selectable:
Available, unavailable
Power-down function is selectable:
Available, unavailable
High-withstand voltage:
VM pin and CO pin: Absolute maximum rating 28 V
Wide operation temperature range:
Ta = 40°C to +85°C
Low current consumption
During operation:
2.0 μA typ., 4.0 μA max. (Ta = +25°C)
During power-down:
50 nA max. (Ta = +25°C)
During overdischarge:
0.5 μA max. (Ta = +25°C)
Lead-free (Sn 100%), halogen-free
P
*1. Overcharge release voltage = Overcharge detection voltage Overcharge hysteresis voltage
(Overcharge hysteresis voltage can be selected as 0 V or from a range of 0.1 V to 0.4 V in 50 mV step.)
*2. Overdischarge release voltage = Overdischarge detection voltage + Overdischarge hysteresis voltage
(Overdischarge hysteresis voltage can be selected as 0 V or from a range of 0.1 V to 0.7 V in 100 mV step.)
Applications
Lithium-ion rechargeable battery pack
Lithium polymer rechargeable battery pack
Package
SNT-6A
1



ABLIC S-82F1B
BATTERY PROTECTION IC FOR 1-CELL PACK
S-82F1B Series
Block Diagram
VDD
VSS
VINI
Overdischarge
detection comparator
Overcharge
detection comparator
Discharge overcurrent
detection 1 comparator
Discharge overcurrent
detection 2 comparator
Control logic
Delay circuit
Oscillator
Load short-circuiting
detection comparator
Charge overcurrent
detection comparator
VM
Figure 1
Rev.3.1_00
DO
CO
2



ABLIC S-82F1B
Rev.3.1_00
Product Name Structure
1. Product name
S-82F1B xx - I6T1 U
BATTERY PROTECTION IC FOR 1-CELL PACK
S-82F1B Series
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications*1
I6T1: SNT-6A, Tape
Serial code*2
Sequentially set from AA to ZZ
*1. Refer to the tape drawing.
*2. Refer to "3. Product name list".
2. Package
Package Name
SNT-6A
Table 1 Package Drawing Codes
Dimension
Tape
Reel
PG006-A-P-SD
PG006-A-C-SD
PG006-A-R-SD
Land
PG006-A-L-SD
3. Product name list
3. 1 SNT-6A
Table 2 (1 / 2)
Product Name
S-82F1BAD-I6T1U
Overcharge
Detection
Voltage
[VCU]
4.475 V
Overcharge
Release
Voltage
[VCL]
4.275 V
Overdischarge Overdischarge
Detection
Release
Voltage
Voltage
[VDL]
[VDU]
2.500 V
2.800 V
Discharge
Overcurrent
Detection
Voltage 1
[VDIOV1]
0.016 V
S-82F1BAE-I6T1U 4.475 V 4.275 V
2.500 V
2.900 V
0.015 V
S-82F1BAF-I6T1U 4.520 V 4.320 V
2.300 V
2.500 V
0.015 V
S-82F1BAG-I6T1U 4.475 V 4.275 V
2.500 V
2.900 V
0.015 V
S-82F1BAH-I6T1U 4.520 V 4.320 V
2.300 V
2.500 V
0.015 V
S-82F1BAK-I6T1U 4.475 V 4.275 V
2.500 V
2.800 V
0.016 V
S-82F1BAN-I6T1U 4.495 V 4.295 V
2.500 V
2.900 V
0.014 V
S-82F1BAO-I6T1U 4.540 V 4.340 V
2.300 V
2.500 V
0.014 V
S-82F1BAQ-I6T1U 4.445 V 4.295 V
2.350 V
2.550 V
0.0105 V
Discharge
Overcurrent
Detection
Voltage 2
[VDIOV2]
0.015 V
Load Short-
circuiting
Detection
Voltage
[VSHORT]
0.040 V
0.032 V
0.036 V
0.040 V
0.046 V
0.040 V
0.040 V
0.050 V
0.042 V
Charge
Overcurrent
Detection
Voltage
[VCIOV]
0.016 V
0.015 V
0.015 V
0.015 V
0.015 V
0.016 V
0.015 V
0.015 V
0.015 V
3





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