S-8261ACEMD-G4E-T2S
| Model: | S-8261ACEMD-G4E |
|---|---|
| Brand: | SII |
| Origin: | Made In Japan |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | G4E , S8261 , S8261 |
| Price: |
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| Min. Order: | 3000 pc |
Product Description
The S-8261 series are lithium-ion/lithium polymer rechargeable battery protection ICs incorporating high-accuracy voltage detection circuit and delay circuit.
The S-8261 series are suitable for protection of single-cell lithium ion/lithium polymer battery packs from overcharge, overdischarge and overcurrent.
Features
- Internal high accuracy voltage detection circuit
Overcharge detection voltage: 3.9V to 4.4V(applicable in 5mV step), Accuracy: ±25mV (+25°C) and ±30mV (-5°C to +55°)
Overcharge hysteresis voltage: 0.0V to 0.4V, Accuracy: ±25mV
Overdischarge detection voltage: 2.0V to 3.0V(10mV step), Accuracy: ±50mV
Overdischarge hysteresis voltage: 0.0V to 0.7V, Accuracy: ±50mV
Overcurrent 1 detection voltage: 0.05V to 0.3V (10mV step), Accuracy: ±15mV
Overcurrent 2 detection voltage: 0.5V(fixed), Accuracy: ±100mV
- High voltage device is used for charger connection pins
VM and CO pins: absolute maximum rating = 28V
- Delay times(overcharge: tCU, overdischarge: tDL, overcurrent 1: tlOV1, overcurrent 2: tlOV2) are generated by an internal circuit. No external capacitor is necessary. Accuracy: ±20%
- Three-step overcurrent detection circuit is included. (overcurrent 1, overcurrent 2, and load short-circuiting)
- 0 V battery charge function "available" / "unavailable" are selectable.
- Charger detection function and abnormal charge current detection function.
The overdischarge hysteresis is released by detecting negative voltage at the VM pin (-0.7V typ.).
(Charger detection function)
When the output voltage of the DO pin is high and the voltage at the VM pin is equal to or lower than the charger detection voltage (-0.7V typ.), the output voltage of the CO pin goes low. (Abnormal charge current detection function)
- Low current consumption
- Operation: 3.5 µA typ., 7.0 µA max.
- Power-down: 0.1 µA max.
- Operation: 3.5 µA typ., 7.0 µA max.
- Wide operating temperature range: -40°C to +85°C
- Small package: SOT-23-6(6-pin)
- Lead-free products
Member Information
| MING XING WEI ELECTRONIC BUSINESS | |
|---|---|
| Country/Region: | Guang Dong - China |
| Business Nature: | Services or Others |
| Phone: | 13631539549 |
| Contact: | MISS XU (seller) |
| Last Online: | 02 May, 2013 |
