WMSIC Electronic Components

BLUE ROCKET BRCL3160MF

ModelBRCL3160MF
PackageSOT-23-6
BrandBLUE ROCKET
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BLUE ROCKET BRCL3160MF
Type
BLUE ROCKET
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BLUE ROCKET
Electronic Component
BRCL3160MF
Electronic Component
1
Package
SOT-23-6
Electronic Component
Battery Management
Electronic Component
0.045g
Electronic Component
1
Electronic Component
BM0226538841
Operating Temperature
40℃~+85℃
Operating Voltage
2.8V~6V
Battery Type
Battery
Battery
1
ICType
IC
0VBattery
Electronic Component
Static Current(Iq)
1.5uA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

BRCL3160MF 产品概述

一、概述

BRCL3160MF 是 BLUE ROCKET 推出的单节锂电池保护芯片,封装为 SOT-23-6,专为容量受限、长期待机的便携设备设计。芯片支持 0V 电池唤醒充电,工作温度范围宽 (-40℃ 至 +85℃),静态电流仅 1.5µA,适合对待机耗能敏感的低功耗应用。其工作电压为 2.8V 至 6V,充电饱和电压设定为 4.35V,放电截止电压为 2.3V,适配单节高压锂电池使用场景。

二、主要功能与特点

  • 单节锂电池保护:针对 1 节锂电池的过充、过放、过流等保护管理(作为保护芯片使用,与充电管理器配合)。
  • 0V 充电支持:电池完全放电到 0V 时仍可被外部充电器唤醒并进行充电。
  • 低静态电流:IQ = 1.5µA,延长电池长期自放与系统待机寿命。
  • 宽工作电压:2.8V ~ 6V,兼容常见 USB 和小型电池供电场景。
  • 工业级温度:工作温度 -40℃ ~ +85℃,可靠性高。
  • 小封装:SOT-23-6,便于小型 PCB 设计与自动化生产。

三、典型电气参数(关键)

  • 工作温度:-40℃ ~ +85℃
  • 静态电流 (Iq):1.5µA
  • 电池节数:1 节
  • 工作电压范围:2.8V ~ 6V
  • 放电截止电压:2.3V
  • 充电饱和电压:4.35V
  • 0V 电池充电:支持
  • 电池温度检测:不支持
  • 封装:SOT-23-6

四、推荐应用场景

  • 物联网终端(传感器、网关节点)
  • 可穿戴设备与小型便携终端
  • 无线遥控器、定位器、低功耗测量仪表
  • 便携式医疗器械与电池供电模块

五、典型连接与使用建议

BRCL3160MF 作为保护芯片通常与独立充电管理 IC 或充电器模块配合使用。建议在应用中:

  • 按照参考电路连接保护 MOSFET 与电池端,选用低 Rds(on) 的 MOSFET 以降低导通损耗。
  • 充电源应匹配 4.35V 充电设定或通过外部充电 IC 控制终止电压为 4.35V。
  • 由于芯片不支持电池温度检测,若系统需温度保护,请在外部加入 NTC 温度监测与充电控制。

六、设计注意事项与可靠性

  • PCB 布局时将电池与 MOSFET 的大电流回路尽量缩短,增强散热。
  • 对长期待机或漏洞放电场景,利用芯片低 IQ 特性可显著延长系统寿命,但仍建议配合软硬件电源管理策略。
  • 对需满足安全认证的产品,设计时加入熔断器、温度监测与外部电流限制,提升整机可靠性。

七、总结

BRCL3160MF 以其低静态电流、0V 充电支持和适配 4.35V 高压单节锂电池的能力,适合低功耗、体积受限的便携与物联网设备。虽然不内建电池温度检测,但通过外部电路补充后可满足更严格的充电与安全需求。选择时请结合具体的充电方案与系统安全策略进行总体设计。

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