TPS62067

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS62065, TPS62067 SLVS833D – MARCH 2010 – REVISED NOVEMBER 2016 TPS6206x 3-MHz, 2-A, Step-Down Converter in 2-mm × 2-mm SON Package 1 Features 1 3-MHz Switching Frequency VIN Range from 2.9 V to 6 V Up to 97% Efficiency Power Save Mode / 3-MHz Fixed PWM Mode Power Good Output Output Voltage Accuracy in PWM Mode ±1.5% Output Capacitor Discharge Function Typical 18 µA Quiescent Current 100% Duty Cycle for Lowest Dropout Voltage Positioning Clock Dithering -40°C to 125°C Operating Junction Temperature Supports Maximum 1-mm Height Solutions Available in a 2 mm x 2 mm x 0.75 mm WSON 2 Applications Point of Load (POL) Notebooks, Pocket PCs Portable Media Players DSP Supply 3 Description The TPS6206x is a family of highly efficient synchronous step down DC/DC converters. They provide up to 2-A output current. With an input voltage range of 2.9 V to 6 V, the device is a perfect fit for power conversion from a 5-V or 3.3-V system supply rail. The TPS6206x operates at 3-MHz fixed frequency and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range. The power save mode is optimized for low output voltage ripple. For low noise applications, TPS62065 can be forced into fixed frequency PWM mode by pulling the MODE pin high. TPS62067 provides an open drain power good output. In the shutd...