型號: | LP6470TB6F |
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 LP6470TB6F 16V2A同步降壓轉(zhuǎn)換器
General Description
The LP6470HT 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 LP6470HT 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 LP6470HT is available in a SOT23-6 package and is rated over the -40°C to 85°C temperature range.
Features
◆ Input Voltage Range: 4.5V to 16V
◆ Output Voltage Range: 0.8V to 12V
◆ 2000mA Load Current on Channel
◆ Up to 96% Efficiency
◆<10uAShutdown Current
◆ 500KHz Switching Frequency
◆ Short Circuit Protection
◆ Thermal Fault Protection
◆ SOT23-6 Package
◆ RoHS Compliant and 100% Lead (Pb)-Free
Applications
◆ Portable Media Players
◆ Cellular and Smart mobile phone
◆ PDA/DSC
◆ GPS Applications