TPS62691 Datasheet | Texas Instruments

CSP-6 TPS62690 TPS62697 .ti. SLVS965B - MARCH 2011 - REVISED JANUARY 2012 500-mA / 600-mA, 4-MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER IN CHIP SCALE PACKAGING Check for Samples: TPS62690, TPS62691, TPS62697 Features - 2 95% Efficiency at 4MHz Operation - 19μA Quiescent Current - 4MHz Regulated Frequency Operation - High Duty-Cycle Operation - ±2% Total DC Voltage Accuracy - Best in Class Load and Line Transient - Excellent AC Load Regulation - Low Ripple Light-Load PFM Mode - ≥40dB VIN PSRR (1kHz to 10kHz) - Internal Soft Start, 250-μs Start-Up Time - Integrated Active Power-Down Sequencing (Optional) - Current Overload and Thermal Shutdown Protection - Three...