标签: tps52260

最近在一款车载用gps跟踪器上用到TI 的TPS54260宽电源IC，感觉不错，推荐一下。 规格 FEATURES • 0.8-V Internal Voltage Reference • 3.5V to 60V Input Voltage Range • 10-Pin MSOP and 10-Pin 3mm × 3mm SON • 200-mΩ High-Side MOSFET with PowerPAD™ Packages • High Efficiency at Light Loads with a Pulse • Supported by SwitcherPro™ Software Tool Skipping Eco-Mode™ (http://focus.ti.com/docs/toolsw/folders/print/s • 138mA Operating Quiescent Current witcherpro.html) • 1.3mA Shutdown Current • For SWIFT™ Documentation, See the TI Website at http://www.ti.com/swift • 100kHz to 2.5MHz Switching Frequency • Synchronizes to External Clock APPLICATIONS • Adjustable Slow Start/Sequencing • 12-V, 24-V and 48-V Industrial and Commercial • UV and OV Power Good Output Low Power Systems • Adjustable UVLO Voltage and Hysteresis • GSM, GPRS Modules in Fleet Management, E-Meters, and Security Systems