型號(hào): | LP6492F31SOF |
廠 商: | |
品牌/商標(biāo): | 微源半導(dǎo)體 |
產(chǎn)品類別: | 集成電路/IC- DC/DC電源芯片 |
聯(lián)系人: | 顏先生/William |
電話: | 0755-82170220,21001680 |
微源高效率芯片 LP6492F31SOF 同步降壓變換器
General Description
The LP6492SOF-B is a synchronous, rectified, step-down, switch-mode converter with built-in power MOSFET.
The LP6492 offers a very compact solution that achieves a maximum of 2.4A of continuous output current.
The LP6492 has synchronous mode operation for high efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization.
The LP6492 requires a minimum number of readily available standard external components. Other features include cable compensation, programmable current limit and thermal shutdown.
Features
◆ Wide 8V to 30V Continuous Operating Input Range
◆ 78mΩ/65mΩ Low RDS(ON) Internal Power MOSFET
◆ Up to 93% Efficiency
◆ Default 160kHz Switching Frequency
◆ Internal Soft Start
◆ Output Line Drop Compensation
◆ Over-Current Protection (OCP) programmable with External Resistor
◆ No Loop Compensation Required
◆ Thermal Shutdown
◆ Available in SOP-8 Package
Applications
◆ Car Charger
◆ Pre-Regulator for Linear Regulators
◆ Distributed Power Systems
◆ USB Dedicated Charging Ports (DCP)