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S-8229AAA-M6T1U Datasheet, PDF (1/26 Pages) Seiko Instruments Inc – BATTERY MONITORING IC
S-8229 Series
www.sii-ic.com
© SII Semiconductor Corporation, 2012-2015
BATTERY MONITORING IC
Rev.1.0_02
The S-8229 Series is a battery monitoring IC developed using CMOS technology. Compared with conventional CMOS
voltage detectors, the S-8229 Series is ideal for the applications that require high-withstand voltage due to its maximum
operation voltage as high as 24 V.
The S-8229 Series is capable of confirming the voltage in stages since it detects three voltage values.
 Features
• Detection voltage accuracy:
• Hysteresis characteristics:
• Current consumption:
• Operation voltage range:
• Detection voltage:
• Output form:
• Output logic*2:
• Operation temperature range:
• Lead-free (Sn 100%), halogen-free
±1.0%
VHYS1 to VHYS3 = 0 mV, 50 mV, 300 mV, 400 mV, 500 mV
During operation: IDD1 = 9.0 μA max. (−VDETtotal*1 ≥ 42 V)
IDD1 = 11.0 μA max. (−VDETtotal*1 < 42 V)
During power-off: IDD2 = 0.1 μA max.
VDD = 3.6 V to 24 V
−VDET1(S) to −VDET3(S) = 10.5 V to 21.5 V (0.1 V step)
Nch open-drain output
Full charge all on, full charge all off
Ta = −40°C to +85°C
*1. −VDETtotal: Total detection voltage
−VDETtotal = −VDET1(S) + −VDET2(S) + −VDET3(S)
*2. Full charge all on: When the input voltage is equal to or higher than each of the three detection voltage values,
VOUT1 = VOUT2 = VOUT3 = VSS.
Full charge all off: When the input voltage is equal to or higher than each of the three detection voltage values,
VOUT1 = VOUT2 = VOUT3 = "High-Z".
 Application
• Rechargeable lithium-ion battery pack
 Packages
• SOT-23-6
• SNT-6A
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