描述 Description

The FAN5370X is a Super Low Iq, step?down switching voltage regulator, that delivers a fixed output from an input voltage supply of 2.3 V to 5.5 V. Using a proprietary architecture with synchronous rectification, the FAN5370X is capable of delivering a peak efficiency of 93%, while maintaining efficiency over 90% at load currents as low as 1 mA.

特性 Features

? 2μA Typical Quiescent Current
? 5.5mm2 total solution size
? 1.0 A Output Current Capability
? 0.6 V to 3.3 V Fixed Output Voltage
? 2.3 V to 5.5 V Input Voltage Range
? Best?in?Class Load Transient Response
? Best?in?Class Efficiency with Sub 1 mA Output Currents
? Internal Soft?Start Limits Battery Current Below 150 mA to AvoidBrown?out Scenarios
? Protection Faults (UVLO, OCP and OTP)
? Thermal Shutdown and Overload Protection

應(yīng)用 Application

? Wearables
? Smart Watch
? Health Monitoring
? Sensor Drive
? Energy Harvesting
? Utility and Safety Modules
? RF Modules
? Wearables
? Smart Watch
? Cellular Phones, Smart Phones, and PDAs
? Portable Media Players

簡介

FAN53703屬于集成電路（IC）的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由制造生產(chǎn)的FAN53703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。