S8206A Datasheet, PDF (1/28 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 1-CELL PACK

S-8206A Series
www.sii-ic.com
© Seiko Instruments Inc., 2015
BATTERY PROTECTION IC FOR 1-CELL PACK
(SECONDARY PROTECTION)
Rev.1.1_00
The S-8206A Series is used for secondary protection of lithium-ion / lithium polymer rechargeable batteries, and incorporates a
high-accuracy voltage detection circuit and a delay circuit.
 Features
• High-accuracy voltage detection circuit
Overcharge detection voltage
Overcharge release voltage
3.50 V to 5.00 V (5 mV step)
3.10 V to 4.95 V^*1
Accuracy ±20 mV
Accuracy ±50 mV
• Detection delay time is generated only by an internal circuit (external capacitors are unnecessary).
• Output logic is selectable:
Active "H", active "L"
• Output form is selectable:
CMOS output, Nch open-drain output
• Wide operation temperature range
Ta = −40°C to +85°C
• Low current consumption
During operation:
1.5 μA typ., 3.0 μA max. (Ta = +25°C)
• Lead-free (Sn 100%), halogen-free
*1. Overcharge release voltage = Overcharge detection voltage − Overcharge hysteresis voltage
(Overcharge hysteresis voltage can be selected from a range of 0.05 V to 0.4 V in 50 mV step.)
 Applications
• Lithium-ion rechargeable battery pack
• Lithium polymer rechargeable battery pack
 Packages
• SNT-6A
• HSNT-6 (1212)
Seiko Instruments Inc.
1