Download TPS65290 Datasheet PDF
Texas Instruments
TPS65290
TPS65290 is LOW QUIESCENT CURRENT MULTI-MODE PMIC manufactured by Texas Instruments.
URES - Operating Input Voltage Range: 2.2 V to 5 V - 500-m A Buck-Boost Converter, Stand-Alone Operation or Serial Bus Controlled - PFM/PWM Operation With Forced PWM Option - 150 m A LDO - Stand-Alone or Serial Bus (SPI or I2C) Controlled - Two Power Distribution Switches Powered from Buck-Boost Output - One Power Distribution Switch Powered from the Maximum of Buck Boost or Battery Input - Two Power Distribution Switches Powered from LDO Output - One Power Switch Powered from Battery Input - One Power Switch to Connect BB Output to LDO Output and Improve System Efficiency - Automatic Power Max Function Between Battery Supply and Buck-Boost With Smart Capabilities to Maximize System Energy Management - Low Power Always-On Bias Supply for Microcontroller Sleep Mode With Three Factory Selectable Options: - 10-m A, 100-n A IDDQ Deep Sleep Zero Leakage Current Bias Controller With Pre Set Voltage - 10-m A, 400-n A IDDQ LDOMINI - 30-m A, 300-n A IDQQ Buck MINI - Input Voltage Recovery parator With Selectable Threshold - Factory Selectable SPI/I2C Interface - -40°C to 85°C Ambient Temperature Range - 24-Pin RHF (QFN) Package APPLICATIONS - Low Power, Energy Harvesting Systems - Battery Powered Applications VIN EN BB I2C/SPI Buck boost MAX VMAX LDO_IN I2C/SPI Control options I2C SPI GPIO1,2,3,4 I2C/SPI...