FAN53703中文资料1.0A 同步降压稳压器数据手册ONSEMI规格书

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

应用 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

简介

FAN53703属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的FAN53703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。