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BELLING BL8506-45CRM BL8506
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BELLING BL8506-45CRM
- Type
- BELLING
- Minimum package
- 3000 卷
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BELLING
- Electronic Component
- BL8506-45CRM
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Supervisorand positions IC
- Electronic Component
- 0.046g
- Electronic Component
- 1
- Electronic Component
- BM0228055579
- Reset
- 20us
- Operating Temperature
- 40℃~+85℃@(TA)
- Operating Voltage
- 700mV~10V
- ICType
- Voltage Detector
- Output Type
- Electronic Component
- Voltage
- 4.5V
- Static Current(Iq)
- 500nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BL8506-45CRM 产品概述
一、产品简介
BL8506-45CRM 是贝岭（BELLING）推出的一款单路电压检测与复位芯片，封装为 SOT-23。器件用于监测系统电源电压，当被监控电压低于设定阈值时，输出主动产生复位信号，实现对微控制器和数字电路的可靠复位保护。该器件工作电压范围宽、静态电流极小，适合电池供电及低功耗应用。
二、主要性能
- 输出类型：推挽输出，能驱动上拉或下拉负载，方便与各种上电复位电路接口。
- 复位极性：低电平有效（复位有效时输出为低电平）。
- 监控通道：单路电压监控。
- 阈值电压：4.5V（标称阈值）。
- 工作电压范围：0.7V ～ 10V，支持多种电源轨。
- 静态电流（Iq）：典型 500 nA，适合超低功耗场景。
- 复位超时：20 μs（复位持续时间），用于快速释放复位条件。
- 看门狗 / 手动复位：器件不集成看门狗及手动复位功能。
三、典型应用场景
- 电池供电设备及便携仪器的电源监控和上电复位。
- 单片机（MCU）系统复位保护，避免电压降落导致运行异常。
- 电源管理子系统、消费电子、仪器仪表、智能传感节点等需低静态电流的场合。
四、封装与引脚建议
- 封装：SOT-23 小型封装，利于空间受限设计。
- 常用连接：VDD 接被监控电源，GND 接地，RESET 输出直接接 MCU 复位引脚；如需延长复位时间，可在 RESET 与 GND 之间并联合适电容（按系统要求选择），注意器件自带 20 μs 典型复位时序。
五、设计要点与优势
- 低静态电流（500 nA）显著降低待机能耗，适合长期供电或电池供电产品。
- 宽工作电压（0.7–10V）增强系统兼容性，可用于多电压等级平台。
- 推挽输出结构便于直接驱动负载或上拉至其它电平，系统设计更简洁。
- 不含看门狗与手动复位功能，如需这些功能建议外部增加相应电路或选用带看门狗的监控芯片。
总结：BL8506-45CRM 是一款定位清晰、功耗低、响应快的单路电压检测与复位器件，适用于对能耗敏感且需可靠上电复位的各类电子系统。
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