S-82B4AAA-TCT1U7中文資料艾普凌科數(shù)據(jù)手冊(cè)PDF規(guī)格書

Features

? High-accuracy voltage detection for each cell

Overcharge detection voltage n 3.900 V to 4.500 V (25 mV step) Accuracy ±20 mV

Overcharge release voltage n 3.500 V to 4.500 V*1 Accuracy ±50 mV

Overdischarge detection voltage n 2.000 V to 3.200 V (100 mV step) Accuracy ±50 mV

Overdischarge release voltage n 2.000 V to 3.400 V*2 Accuracy ±100 mV

? Three-level discharge overcurrent detection

Discharge overcurrent 1 detection voltage 10 mV to 200 mV (5 mV step) Accuracy ±5 mV

Discharge overcurrent 2 detection voltage 20 mV to 300 mV (5 mV step) Accuracy ±10 mV

Load short-circuiting detection voltage 50 mV to 400 mV (10 mV step) Accuracy ±20 mV

? Charge overcurrent detection

Charge overcurrent detection voltage ?200 mV to ?10 mV (5 mV step) Accuracy ±5 mV

? Discharge overcurrent 1 detection delay time is settable by an external capacitor (The other delay time are internally

fixed)

? Power saving control by a control pin

? 0 V battery charge: Enabled, inhibited

? Power-down function: Available, unavailable

? Release condition of discharge overcurrent status: Load disconnection, charger connection

? Output voltage of CO and DO pin is limited to VC2 pin voltage. (S-82B5A Series)

? High-withstand voltage: Absolute maximum rating 28.0 V

? Wide operating voltage range: 5.0 V to 24.0 V

? Wide operation temperature range: Ta = ?40°C to +85°C

? Low current consumption

During operation: 4.0 μA typ., 8.0 μA max. (Ta = +25°C)

During power-down: 0.1 μA max. (Ta = +25°C)

During power-saving: 0.1 μA max. (Ta = +25°C)

? Lead-free (Sn 100), halogen-free

Applications

? Lithium-ion rechargeable battery packs