(1) Internal high-precision voltage detector circuit.
Overcharge detection voltage range: 3.700 V to 4.550 V: Accuracy of ± 25 mV (at +25°C)
(at a 5 mV/step) Accuracy of ± 50 mV (at.
40°C to +85°C).
Hysteresis:
5 types
0.38 ± 0.1 V, 0.25 ± 0.07 V, 0.13 ± 0.04 V, 0.045 ± 0.02 V, None
(2) High-withstand voltage:
Absolute maximum rating: 26 V
(3) Wide operating voltage range:
3.6 V to 24 V (refers to the range in which the delay circuit can operate
normally aft.
Full PDF Text Transcription for S-8244 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-8244. For precise diagrams, and layout, please refer to the original PDF.
ELL PACK (SECONDARY PROTECTION) Rev.7.1_00 The S-8244 Series is used for secondary protection of lithium-ion batteries with from one to four cells, and incorporates a high-precision voltage detector circuit and a delay circuit. Short-circuiting between cells makes it possible for serial connection of one to four cells. Features (1) Internal high-precision voltage detector circuit • Overcharge detection voltage range: 3.700 V to 4.550 V: Accuracy of ± 25 mV (at +25°C) (at a 5 mV/step) Accuracy of ± 50 mV (at −40°C to +85°C) • Hysteresis: 5 types 0.38 ± 0.1 V, 0.25 ± 0.07 V, 0.13 ± 0.04 V, 0.045 ± 0.