FEATURES
z z z z z z z z Guaranteed 3A Output Current Efficiency up to 94% Efficiency up to 80% at Light Load (10mA) Operate from 2.8V to 5.5V Supply Adjustable Output from 0.8V to VIN*0.9 Internal Soft-Start Short-Circuit and Thermal -Overload Protection 1MHz Switching Frequency Reduces Component size SOP8-PP PKG TJ6713 ORDERING INFORMATION Device TJ6713DP Package SOP8-PP APPLICATION z z z z z z ASIC/DSP/μP/FPGA Core and I/O Voltages Set-Top Boxes Networking and Telecommunications Cellular Base Stations Servers TVs DESCRIPSION The TJ6713 operates at a fixed frequency of 1MHz. The high operating frequency minimizes the size of external components. Internal soft-start circuitry reduces inrush current. Short-circuit and thermal-overload protection improve design reliability. PIN CONFIGURATION Typical Application Circuit ⎛ R1 ⎞ VOUT = 0.8V ⋅ ⎜ 1 + ⎟ ⎝ R2 ⎠ Nov. 2011 - Preliminary -1 - HTC Free Datasheet 1MHz, 3A Synchronous Step-Down Switching Voltage Regulator ABSOLUTE MAXIMUM RATINGS
SYMBOL VIN, VCC, REF to GND EN, FB to GND PGND to GND LX current TJ6713 MAX.