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TPS62671, TPS62672, TPS62674 TPS6...
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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 ...