TPS5450DDA Datasheet

PMIC - Voltage Regulators - DC DC Switching Regulators


The TPS5450DDA device is available in a thermally enhanced, 8-pin SOIC PowerPAD™ package. TI provides evaluation modules and software tool to aid in achieving high-performance power supply designs to meet aggressive equipment development cycles. TPS5450DDA Features • Wide Input Voltage Range: 5.5 V to 36 V• Up to 5-A Continuous (6-A Peak) Output Current• High Efficiency Greater than 90% Enabled by 110-mW Integrated MOSFET Switch• Wide Output Voltage Range: Adjustable Down to 1.22 V with 1.5% Initial Accuracy• Internal Compensation Minimizes External Parts Count• Fixed 500 kHz Switching Frequency for Small Filter Size• 18 mA Shut Down Supply Current• Improved Line Regulation and Transient Response by Input Voltage Feed Forward• System Protected by Overcurrent Limiting, Overvoltage Protection and Thermal Shutdown• –40°C to 125°C Operating Junction Temperature Range TPS5450DDA Applications • High Density Point-of-Load Regulators• LCD Displays, Plasma Displays• Battery Chargers• 12-V/24-V Distributed Power Systems


[{"Name":"Number of Outputs","Value":"1"},{"Name":"Voltage - Output","Value":"1.22 V ~ 31 V"},{"Name":"Voltage - Input","Value":"5.5 V ~ 36 V"},{"Name":"PWM Type","Value":"Voltage Mode"},{"Name":"Frequency - Switching","Value":"500kHz"},{"Name":"Current - Output","Value":"5A"},{"Name":"Operating Temperature","Value":"-40°C ~ 125°C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

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