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R5421N148C Battery Management IC -0.3V~12V SOT-163/SOT23-6 marking BG Li+ one-cell protector for battery pack
| 功能 Function | 充电管理 过压保护 Charge Management/Over Voltage Protection |
| 电池化学 Battery Chemistry | 锂离子 Lithium-Ion |
| 电压 - 电源 Voltage - Supply | -0.3V~12V |
| Description & Applications | Li-Ion BATTERY PROTECTOR The R5421NxxxC/F Series are protection ICs for over-charge/discharge of rechargeable one-cell Lithium-ion (Li+) excess load current, further include a short circuit protector for preventing large external short circuit current. Each of these ICs is composed of three voltage detectors, a reference unit, a delay circuit, a short circuit protector, and a logic circuit. APPLICATIONS Li+ one-cell protector for battery pack High precision protectors for cell-phones and any other gadgets using on board Li+ one-cell battery |
| 描述与应用 | 锂离子电池保护 R5421NxxxC / F系列是一个电池可充电锂离子（Li +的）过负荷保护IC over-charge/discharge 电流，还包括短路保护，以防止外部短路大电流。 这些IC是由三个电压检测器，一个参考单元，延迟电路，短路保护器，和一个逻辑 电路。应用 锂离子电池组的电池保护 供手机和任何其他的小工具板锂离子电池使用的高精度保护 |
