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TPS54010-EP

ACTIVE

Enhanced Product 2.2-V to 4-V, 14-A Output Synchronous Buck PWM Switcher

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Data sheet

TPS54010-EP

ACTIVE
Data sheet Order now

Product details

Rating HiRel Enhanced Product Topology Buck Switch current limit (typ) (A) 21 Iout (max) (A) 14 Vin (max) (V) 4 Vin (min) (V) 2.2 Vout (max) (V) 2.5 Vout (min) (V) 0.9 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Switching frequency (min) (kHz) 280 Switching frequency (max) (kHz) 700 Operating temperature range (°C) -55 to 125 Iq (typ) (µA) 13000 Duty cycle (max) (%) 90 Type Converter
Rating HiRel Enhanced Product Topology Buck Switch current limit (typ) (A) 21 Iout (max) (A) 14 Vin (max) (V) 4 Vin (min) (V) 2.2 Vout (max) (V) 2.5 Vout (min) (V) 0.9 Features Enable, Frequency synchronization, Power good, Synchronous Rectification Control mode Voltage mode Switching frequency (min) (kHz) 280 Switching frequency (max) (kHz) 700 Operating temperature range (°C) -55 to 125 Iq (typ) (µA) 13000 Duty cycle (max) (%) 90 Type Converter
HTSSOP (PWP) 28 62.08 mm² 9.7 x 6.4
  • Separate Low-Voltage Power Bus
  • 8-mΩ 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:
    www.ti.com/swift
  • Separate Low-Voltage Power Bus
  • 8-mΩ 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:
    www.ti.com/swift

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.

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.
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* Radiation & reliability report TPS54010MPWPREP Reliability Report 24 Apr 2013
* Data sheet 2.2-V to 4-V, 14-A Output Synchronous Buck PWM Switcher datasheet 23 Jan 2013

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