Download the S-8264B datasheet PDF.
This datasheet also covers the S-8264A variant, as both devices belong to the same battery protection family and are provided as variant models within a single manufacturer datasheet.
Key Features
(1) High-accuracy voltage detection circuit for each cell.
Overcharge detection voltage n (n = 1 to 4)
4.200 V to 4.800 V (in 50 mV steps) Accuracy : ±25 mV (+25°C), Accuracy : ±30 mV (.
5°C to +55°C).
Overcharge hysteresis voltage n (n = 1 to 4).
0.520 ±0.210 V,.
0.390 ±0.160 V,.
0.260 ±0.110 V,.
0.130 ±0.06 V, None
(2) Delay times for overcharge detection can be set by an internal circuit only (external capacitors are unnecessary).
Full PDF Text Transcription for S-8264B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-8264B. For precise diagrams, and layout, please refer to the original PDF.
IAL-CELL PACK (SECONDARY PROTECTION) Rev.4.7_00 The S-8264A/B/C Series is used for secondary protection of lithium-ion rechargeable batteries, and incorporates a high-accuracy voltage detection circuit and a delay circuit. Short-circuiting between cells makes it possible for serial connection of two cells to four cells. Features (1) High-accuracy voltage detection circuit for each cell • Overcharge detection voltage n (n = 1 to 4) 4.200 V to 4.800 V (in 50 mV steps) Accuracy : ±25 mV (+25°C), Accuracy : ±30 mV (−5°C to +55°C) • Overcharge hysteresis voltage n (n = 1 to 4) −0.520 ±0.210 V, −0.390 ±0.160 V, −0.260 ±0.110 V
S-8264B Datasheet
