FAN48630UC45X集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

FAN48630UC45X属于集成电路（IC）的稳压器-DC-DC开关稳压器。由安森美半导体制造生产的FAN48630UC45X稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

描述 Description

The FAN48630 allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs. By combining built-in power transistors, synchronous rectification, and low supply current; this IC provides a compact solution for systems using advanced Li-Ion battery chemistries.

特性 Features

■ Few External Components: 0.47 µH Inductor and 0603 Case Size Input and Output Capacitors

■ Input Voltage Range: 2.35 V to 5.5 V

■ Fixed Output Voltage Options: 3.0 V to 5.0 V

■ Maximum Continuous Load Current: 1500 mA at VIN of 2.6 V Boosting VOUT to 3.5 V

■ Up to 96 Efficient

■ True Bypass Operation when VIN > VOUT_TARGET

■ Internal Synchronous Rectifier

■ Soft-Start with True Load Disconnect

■ Forced Bypass Mode

■ VSEL Control to Optimize Target VOUT

■ Short-Circuit Protection

■ Low Operating Quiescent Current

■ 16-Bump, 0.4 mm Pitch WLCSP

Applications

■ Boost for Low-Voltage Li-ion Batteries, Brownout Prevention, Boosted Audio, USB OTG, and LTE / 3G RF Power

■ Cell Phones, Smart Phones, Portable Instruments