A4059MP8R

  • BATTERY MANAGEMENT STANDALONE LINEAR LI-ION BATTERY CHARGER WITH THERMAL REGULATION

    The A4059 is charging management circuit that can be programmed through an external resistor constant current / constant voltage charging. The device includes an internal power transistor, does not need external current sense resistor and blocking diode in applications. A4059 requires minimal external components, and meet the USB bus specification, is very suitable for portable applications in the field.
    Thermal modulation circuit can control the internal chip temperature in a safe range when the device power dissipation be relatively large or the ambient temperature be higher. The output voltage can be programmed by an external resistor. Charging current is set by an external resistor. When the input voltage (AC adapter or USB power supply) power is lost, A4059 automatically enters a low power sleep mode, then the battery current consumption is less than 0.1μA. Built-in protection circuits against irrigation, when the battery voltage is higher than the input voltage, automatically turn off built-in power MOSFET. Other features include low input voltage latch, automatic recharge, the battery temperature monitoring, Built - in OVP protection and charge status / charge status indication functions.
    The internal use of the patented technology is to realize protecting reverse battery. When the battery is reversed, stop charging, indicator The A4059 is available in PSOP8 package.

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厂牌 AiT
品类 BATTERY CHARGER
系列 A4059
最小包装量 3,000
封装 PSOP8
安全/环境规范 ROHS
应用等级
等级认证标准
工作温度 -40°C to +85°C
湿气敏感性等级(MSL)
存储环境/要求 Storage Temperature: -65°C~+125°C
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型号 描述 价格(含增值税)

BATTERY CHARGER

A4059系列

BATTERY MANAGEMENT STANDALONE LINEAR LI-ION BATTERY CHARGER WITH THERMAL REGULATION

PSOP8

原厂认证

世强代理

最小包装量3,000

BATTERY CHARGER

A4059系列

BATTERY MANAGEMENT STANDALONE LINEAR LI-ION BATTERY CHARGER WITH THERMAL REGULATION

PSOP8

原厂认证

世强代理

最小包装量3,000

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