FAN4860集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

FAN4860屬于集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由安森美半導(dǎo)體公司制造生產(chǎn)的FAN4860穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件，設(shè)備提供的電力會通過該元件。

Description

The FAN4860 is a low-power boost regulator designed to provide a regulated 3.3 V, 5.0 V or 5.4 V output from a single cell Lithium or Li-Ion battery. Output voltage options are fixed at 3.3 V, 5.0 V, or 5.4 V with a guaranteed maximum load current of 200 mA at VIN=2.3 V and 300 mA at VIN=3.3 V. Input current in Shutdown Mode is less than 1 μA, which maximizes battery life.

Features

■ Operates with Few External Components: 1 μH Inductor and 0402 Case Size Input and Output Capacitors

■ Input Voltage Range from 2.3 V to 5.4 V

■ Fixed 3.3 V, 5.0 V, or 5.4 V Output Voltage Options

■ Maximum Load Current >150 mA at VIN=2.3 V

■ Maximum Load Current 300 mA at VIN=3.3 V, VOUT=5.4 V

■ Maximum Load Current 300 mA at VIN=3.3 V, VOUT=5.0 V

■ Maximum Load Current 300 mA at VIN=2.7 V, VOUT=3.3 V

■ Up to 92 Efficient

■ Low Operating Quiescent Current

■ True Load Disconnect During Shutdown

■ Variable On-time Pulse Frequency Modulation (PFM) with Light-Load Power-Saving Mode

■ Internal Synchronous Rectifier (No External Diode Needed)

■ Thermal Shutdown and Overload Protection

■ 6-Pin 2 x 2 mm UMLP

■ 6-Bump WLCSP, 0.4 mm Pitch

Applications

■ USB “On the Go” 5 V Supply

■ 5 V Supply – HDMI, H-Bridge Motor Drivers

■ Powering 3.3 V Core Rails

■ PDAs, Portable Media Players

■ Cell Phones, Smart Phones, Portable Instruments