TPS62619 Datasheet | Texas Instruments

.ti. CSP-6 TPS62619, TPS62612 TPS62615, TPS62616 SLVS936A - NOVEMBER 2009 - REVISED MARCH 2010 350-m A, 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER IN LOW PROFILE CHIP SCALE PACKAGING (HEIGHT < 0.4mm) Check for Samples: TPS62619, TPS62612, TPS62615, TPS62616 Features - 23 90% Efficiency at 6MHz Operation - 31m A Quiescent Current - Wide VIN Range From 2.3V to 5.5V - 6MHz Regulated Frequency Operation - Best in Class Load and Line Transient - ±2% Total DC Voltage Accuracy - Automatic PFM/PWM Mode Switching - Low Ripple Light-Load PFM Mode - >50d B VIN PSRR (1k Hz to 10k Hz) - Internal Soft-Start, 100-ms Start-Up Time - Integrated Active Power-Down Sequencing (Optional) - Three Surface-Mount External ponents Required (One 0603 MLCC Inductor, Two 0402 Ceramic Capacitors) - plete Sub 0.4-mm ponent Profile Solution - Total Solution Size <10 mm2 - Available in a 6-Pin Nano Free™ (CSP) Ultra-Thin Packaging APPLICATIONS - Cell Phones, Smart-Phones - WLAN, GPS and Bluetooth™ Applications - DTV Tuner...