TPS62672 - Texas Instruments

TPS62672 6-MHz High-Efficiency Step-Down Converter

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 device supports applications pow.

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 .