TPS62619YFDR

CSP-6 TPS62619, TPS62612 TPS62615, TPS62616 www.ti.com SLVS936A – NOVEMBER 2009 – REVISED MARCH 2010 350-mA, 6-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER IN LOW PROFILE CHIP SCALE PACKAGING (HEIGHT < 0.4mm) Check for Samples: TPS62619, TPS62612, TPS62615, TPS62616 FEATURES 1 • • • • 90% Efficiency at 6MHz Operation 31mA 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 >50dB VIN PSRR (1kHz to 10kHz) Internal Soft-Start, 100-ms Start-Up Time Integrated Active Power-Down Sequencing (Optional) Three Surface-Mount External Components Required (One 0603 MLCC Inductor, Two 0402 Ceramic Capacitors) Complete Sub 0.4-mm Component Profile Solution Total Solution Size