TPS54231DR Battery Charger Ic Chip Power Management High Performance

TPS54231DR Battery Charger Power Management Voltage Regulator IC

G-Resource Electronics Co., Ltd,

G-Resource Electronics Co., Ltd has all along been committed to the "Zero Defect" quality management system and we have established a comprehensive quality management system, from supply chain management to single transaction monitoring, from suppliers grading system to quality inspection procedures. At the same time, we also has the excellent services of electronics field : Spot Buy Service; PPV Projects;BOM Kitting;Excess Liquidation;Value-Add Service;All-in-One Package Service. And also, we ensure the fast delivery of all our customers,we not only has closed cooperation relationship with international express :UPS,DHL,FEDEX,TNT ect but also has the great support of District logistics dedicated line.We confident that you will be satisfy with us once you start to cooperate with us. We stay here and waiting you to be our partner!

Contact us if you need more detail or quotation of these item. info@gr-ele.com

1 Features 3 Description The TPS54231 device is a 2-V, 2-A non-synchronous 1• 3.5- to 28-V Input Voltage Range buck converter that integrates a low RDS(on) high-side • Adjustable Output Voltage Down to 0.8 V MOSFET. To increase efficiency at light loads, a • Integrated 80-mΩ High-Side MOSFET Supports pulse skipping Eco-mode™ feature is automatically up to 2 A Continuous Output Current activated. Furthermore, the 1-μA shutdown supply current allows the device to be used in battery • High Efficiency at Light Loads with a Pulse powered applications. Current mode control with Skipping Eco-mode™ internal slope compensation simplifies the external • Fixed 570-kHz Switching Frequency compensation calculations and reduces component • Typical 1-μA Shutdown Quiescent Current count while allowing the use of ceramic output • Adjustable Slow-Start Limits Inrush Currents capacitors. A resistor divider programs the hysteresis of the input undervoltage lockout. An overvoltage • Programmable UVLO Threshold transient protection circuit limits voltage overshoots • Overvoltage Transient Protection during startup and transient conditions. A cycle-by- • Cycle-by-Cycle Current Limit, Frequency Fold cycle current limit scheme, frequency fold back and Back and Thermal Shutdown Protection thermal shutdown protect the device and the load in the event of an overload condition. The TPS54231 • Available in Easy-to-Use SOIC8 Package device is available in an 8-pin SOIC package that has • Supported by WEBENCH® Software Tool been internally optimized to improve thermal (www.TI.com/WEBENCH) performance. Device Information(1) 2 Applications PART NUMBER PACKAGE BODY SIZE (NOM