Texas Instruments TPS54073
the TPS54073 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. For reliable power up in output precharge applications, the TPS54073 is designed to only source current during start-up. The TPS54073 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks.| Part No. | TPS54073 |
|---|---|
| Datasheet | TPS54073 Download |
| Manufacturer |  Texas Instruments |
| Description | 14-A SYNCHRONOUS BUCK CONVERTER |
| Buy | Stock & Price |
FEATURES
1●2 8-mΩ MOSFET Switches for High Efficiency at 14.5-A Peak Output Current
● Separate Low-Voltage Power Bus
● Disabled Current Sinking During Start-Up
● Adjustable Output Voltage Down to 0.9 V
● Wide PWM Frequency: Fixed 350 kHz, 550 kHz or Adjustable 280 kHz to 700 kHz
● Synchronizable to 700 kHz
● Load Protected by Peak Current Limit and Thermal Shutdown
● Integrated Solution Reduces Board Area and Total Cost
APPLICATIONS
● Low-Voltage, High-Density Distributed Power Systems● Point of Load Regulation for HighPerformance DSPs, FPGAs, ASICs, and Microprocessors
● Broadband, Networking, and Optical Communications Infrastructure
● Power PC Series Processors TYPICAL APPLICATION * ** Voltage Input 1 Voltage Input 2 PVIN PH TPS54073 BOOT VIN PGND VBIAS VSENSE AGND COMP
DESCRIPTION
As a member of the SWIFT™family of dc/dc regulators, Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibi...
