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R5421N145C BE 的参数 |
| 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 |
| 技术文档PDF下载 |
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相关型号列表 |
| 型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
| R5421N139F-TR |
BB |
RICOH |
01+ |
SOT-163/SOT23-6 |
500 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
| R5421N145C |
BE |
RICOH |
00+ |
SOT-163/SOT23-6 |
3000 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
| R5421N148C |
BG |
RICOH |
00+ |
SOT-163/SOT23-6 |
3000 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
| R5421N148F |
F24 |
RICOH |
02+ |
SOT-163/SOT23-6 |
50 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
| R5421N149C-TR |
BK |
RICOH |
00+ |
SOT-163/SOT23-6 |
30 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
| R5421N152F |
BZ |
RICOH |
03+ |
SOT-163/SOT23-6 |
0 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
| R5421N161C |
BJ |
RICOH |
00+ |
SOT-163/SOT23-6 |
400 |
电源管理ICPower Management IC/PMIC-电池管理Battery Management |
查看 |
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