描述 Description

The FAN48695 is a low?power boost regulator designed to provide a regulated output voltage from a single cell Lithium or Li?Ion battery. The device maintains output voltage regulation within the recommended operating conditions. The combination of built?in power transistors, synchronous rectification and low supply current make the FAN48695 ideal for battery?powered applications. The FAN48695 is available in a 9?bump, 0.4 mm pitch, Wafer?Level Chip Scale Package (WLCSP).

特性 Features

? Input Voltage Range: 2.5 V to 5.5 V
? Small solution size to fit space compact applications
? 1 A Load Capability
? PFM / PWM for high efficiency
? 2.5 MHz Fixed Frequency PWM Operation
? Synchronous Rectification
? Reverse Current Blocking
? Automatic Pass?Through Operation
? Forced Pass?Through Mode
? Over Temperature Protection
? Over Current Protection
? Under Voltage Protection
? 3 Stage Soft Start
? These Devices are Pb?Free and are RoHS Compliant

應用 Application

? NFC
? USB/Power Amp
? Smartphone, Portable Device

簡介

FAN48695屬于集成電路（IC）的穩(wěn)壓器-DC-DC開關穩(wěn)壓器。由制造生產的FAN48695穩(wěn)壓器 - DC-DC 開關穩(wěn)壓器DC-DC 開關穩(wěn)壓器 PMIC（電源管理集成電路）產品族中的產品是元器件級設備，用于需要穩(wěn)定 DC 輸入電壓和/或將其轉換為不同幅度的輸出電壓的應用。這些器件與稱為“控制器”PMIC 的類似產品的區(qū)別在于集成了主開關元件，設備提供的電力會通過該元件。