型號(hào): | LP6471 |
廠 商: | |
品牌/商標(biāo): | 微源半導(dǎo)體 |
產(chǎn)品類(lèi)別: | 集成電路/IC- AC/DC電源芯片 |
聯(lián)系人: | 顏先生/William |
電話: | 0755-82170220,21001680 |
微源熱銷(xiāo) LP6471 600KHz同步降壓轉(zhuǎn)換器
General Description
The LP6471 contains an independent 500KHzconstant frequency, current mode, PWM step-down converters.
The converter integrates a main switch anda synchronous rectifier for high efficiency without an external Schottky diode.
The LP6471 is ideal for powering portable equipment that runs from a 2cell Lithium-Ion (Li+) battery.
The converter can supply 2000mA of load current from a 4.5V to 16V input voltage. The output voltage can be regulated as low as 0.8V.
The LP6471 is available in a SOT23-6 package and is rated over the -40°C to 85°C temperature range.
Applications
◆ Portable Media Players
◆ Cellular and Smart mobile phone
◆ PDA/DSC
◆ GPS Applications