Renesas' battery safety and protection portfolio covers a broad range of devices such as battery management controllers, charge system safety ICs and backup battery monitors and switches. We offer a dedicated single-package solution with an MCU and analog front-end (AFE) for battery management systems that constantly monitors the battery state. Our charging system safety circuits are optimized to provide a redundant safety protection to an Li-ion battery charging system by monitoring input voltage, battery voltage and charge current. Renesas also offers an automatic battery back-up switch, intended as a low-cost solution for the switching of systems between two power supplies: main and battery backup.
Single Cell Charge Protection ICs
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文档和下载
| 文档标题 | language | 类型 | 文档格式 | 文件大小 | 日期 | |
|---|---|---|---|---|---|---|
| 应用指南 &白皮书 | ||||||
| 提升锂离子电池组的安全性 | English | 白皮书 | 576 KB | |||
| 揭开电池管理系统的神秘面纱 | English | 白皮书 | 411 KB | |||
| 其他 | ||||||
| Industrial Power Management Brochure ( R16CL0001EJ0200 ) | 日本語 | 手册 | 3.13 MB | |||
按类别检索
| Programmable Overcurrent Range (A) | Input Overvoltage Protection (Typical) (V) | Battery Overvoltage Protection (Typical) | Battery Leakage Current (Max) | Battery Overvoltage Protection (V) | Input Overvoltage Protection (V) | Programmable Overcurrent (Max) | Ron @ 500mA (Typical) (mohms) | Ron @ 500mA (Max) (mohms) | Lead Count (#) | Pkg. Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Charging System Safety Circuit | 0 - 1.5 | 5.58 | 4.34 V | 20nA max @ 4.34VVB | 4.34 | 5.58 | 1.5 A | 250 | 450 | 12 | TDFN |
| Charging System Safety Circuit | 0 - 1.5 | 5.58 | 4.34 V | 20nA max @ 4.4VVB | 4.34 | 5.58 | 1.5 A | 170 | 280 | 12 | TDFN |
| Charging System Safety Circuit | 0 - 2 | 5.8 | 4.34 V | 20nA max @ 4.34VVB | 4.34 | 5.8 | 2 A | 170 | 280 | 8 | uTDFN |
