TPS62679

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS62671, TPS62672, TPS62674 TPS62675, TPS626751, TPS626765, TPS62679 SLVS952G – APRIL 2010 – REVISED JANUARY 2017 TPS6267x 500-mA/650-mA, 6-MHz High-Efficiency Step-Down Converter in Low Profile Chip Scale Packaging (Height < 0.4mm) 1 Features 1 92% Efficiency at 6MHz Operation 17μA Quiescent Current Wide VIN Range From 2.3V to 4.8V 6MHz Regulated Frequency Operation Spread Spectrum, PWM Frequency Dithering Best in Class Load and Line Transient ±2% Total DC Voltage Accuracy Low Ripple Light-Load PFM Mode ≥35dB VIN PSRR (1kHz to 10kHz) Simple Logic Enable Inputs Supports External Clock Presence Detect Enable Input Three Surface-Mount External Components Required (One 0603 MLCC Inductor, Two 0402 Ceramic Capacitors) Complete Sub 0.33-mm Component Profile Solution Total Solution Size <10 mm2 Available in a 6-Pin NanoFree™ (CSP) Ultra-Thin Packaging, 0.4 mm Max. Height 2 Applications Cell Phones, Smart-Phones CMOS Camera Module, Optical Data Module Digital TV, WLAN, GPS and Bluetooth™ Applications Embedded Power Supply 3 Description The TPS6267x devices are high-frequency synchronous step-down dc-dc converters optimized for small battery-powered applications. Intended for low-power applications, the TPS6267x supports up to 650-mA load current and allows the use of low cost chip inductor and capacitors. With a wide input voltage range of 2.3V to 4.8V, the ...