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3V to 4V Input, 14A Synchronous Step-Down Converter


Package | PIN: PWP | 28
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $6.84
10-24 $6.36
25-99 $6.14
100-249 $5.36
250-499 $5.10
500-749 $4.69
750-999 $4.21
1000+ $4.20


  • Separate Low-Voltage Power Bus
  • 8-m MOSFET Switches for High Efficiency at 14-A Continuous Output
  • Adjustable Output Voltage Down to 0.9 V
  • Externally Compensated With 1% Internal Reference Accuracy
  • Fast Transient Response
  • Wide PWM Frequency: Adjustable 280 kHz to 700 kHz
  • Load Protected by Peak Current Limit and Thermal Shutdown
  • Integrated Solution Reduces Board Area and Total Cost
  • SWIFT Documentation, Application Notes, and Design Software:
    • Low-Voltage, High-Density Systems With Power Distributed at 2.5 V, 3.3 V Available
    • Point of Load Regulation for High-Performance DSPs, FPGAs, ASICs, and Microprocessors
    • Broadband, Networking, and Optical Communications Infrastructure

SWIFT, PowerPAD are trademarks of Texas Instruments.

Texas Instruments  TPS54010PWP

As a member of the SWIFT™ family of dc/dc regulators, the TPS54010 low-input voltage, high-output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high-performance, voltage error amplifier that enables maximum performance under transient conditions and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the VIN input voltage reaches 3 V; an internally and externally set slowstart circuit to limit in-rush currents; and a power-good output useful for processor/logic reset, fault signaling, and supply sequencing.

The TPS54010 is available in a thermally enhanced 28-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks.