ZTP7193KT

ZTP7193KT 3A, 18V, 650KHz, Synchronous Step-Down DC/DC Converter FEATURES ● 4.5V to 18V input voltage ● Output adjustable from 0.765V to 15V ● Output current up to 3A ● Integrated 85mΩ/45mΩ power MOSFET switches ● Shutdown current 3μA typical ● Efficiency up to 95% ● Fixed frequency 650KHz ● Internal soft start ● Over current protection and Hiccup ● Over temperature protection ● RoHS Compliant and 100% Lead (Pb) Free APPLICATIONS ● Distributed power systems ● Networking systems ● FPGA, DSP, ASIC power supplies ● Notebook computers ● Green electronics or appliance ORDERING INFORMATION PART PACKAGE RoHS ZTP7193KT TSOT23-6L Yes Ship, Quantity Tape and Reel DESCRIPTION The ZTP7193KT is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to achieve a 3A continuous output current over a wide input supply range, with excellent load and line regulation. The ZTP7193KT has synchronous-mode operation for higher efficiency over the output current-load range. Current-mode operation provides fast transient response and eases loop stabilization. Protection features include over-current protection and thermal shutdown. The ZTP7193KT requires a minimal number of readily available, standard external components and is available in a space-saving TSOT23-6L package. Pins Configuration Top View TSOT23-6L GND 1 6 BOOT SW 2 5 EN IN 3 4 FB Typical Application Circuit Input C1 10μF/25V Ceramic R4 ...