TPS61253YFFR Datasheet PDF - TI

●DESCRIPTION

●The TPS6125x device provides a power supply solution for battery-powered portable applications. Intended for low-power applications, the TPS6125x supports up to 800-mA load current from a battery discharged as low as 2.65V and allows the use of low cost chip inductor and capacitors.

●FEATURES

●• 93% Efficiency at 3.5MHz Operation

●• 22µA Quiescent Current in Standby Mode

●• 36µA Quiescent Current in Normal Operation

●• Wide VIN Range From 2.3V to 5.5V

●• VIN ≥ VOUT Operation

●• IOUT ≥800mA at VOUT = 4.5V, VIN ≥2.65V

●• IOUT ≥1000mA at VOUT = 5.0V, VIN ≥3.3V

●• IOUT ≥1500mA (Peak) at VOUT = 5.0V, VIN ≥3.3V

●• ±2% Total DC Voltage Accuracy

●• Light-Load PFM Mode

●• Selectable Standby Mode or True Load Disconnect During Shutdown

●• Thermal Shutdown and Overload Protection

●• Only Three Surface-Mount External Components Required

●• Total Solution Size <25mm2

●• 9-Pin NanoFreeTM (CSP) Packaging

●APPLICATIONS

●• Cell Phones, Smart-Phones

●• Mono and Stereo APA Applications

●• USB Charging Port (5V)