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TPS6286A06D

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2.4V to 5.5V input, 6A high efficiency step-down converter in 2mm x 3mm QFN package

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Data sheet

TPS6286A06D

ACTIVE
Data sheet Order now

Product details

Topology Buck Iout (max) (A) 6 Vin (max) (V) 5.5 Vin (min) (V) 2.4 Vout (max) (V) 5.5 Vout (min) (V) 0.6 Features Adjustable soft start, Enable, Forced PWM, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Pre-bias startup, Soft Start Adjustable, Soft-start adjustable, Synchronous Rectification, Thermal shutdown Control mode DCS-Control Switching frequency (min) (kHz) 1200 Switching frequency (max) (kHz) 1200 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 5 Duty cycle (max) (%) 100 Type Converter
Topology Buck Iout (max) (A) 6 Vin (max) (V) 5.5 Vin (min) (V) 2.4 Vout (max) (V) 5.5 Vout (min) (V) 0.6 Features Adjustable soft start, Enable, Forced PWM, Light Load Efficiency, Output discharge, Over Current Protection, Power good, Pre-bias startup, Soft Start Adjustable, Soft-start adjustable, Synchronous Rectification, Thermal shutdown Control mode DCS-Control Switching frequency (min) (kHz) 1200 Switching frequency (max) (kHz) 1200 Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 5 Duty cycle (max) (%) 100 Type Converter
VQFN-HR (VBM) 13 6 mm² 3 x 2
  • 2.4V to 5.5V input voltage range
  • 8mΩ and 8mΩ internal power MOSFETs
  • 5.1µA operating quiescent current
  • Multisource with other industry standard devices
  • 1.2MHz switching frequency
  • 100% duty cycle mode
  • 0.7% output voltage accuracy
  • Forced PWM or power save mode
  • DCS-Control topology (constant on-time)
  • Output voltage:
    • Adjustable from 0.6V to Vin (with external FB divider)
    • Fixed (by external resistor) from 0.4V to 1.6V
  • Output voltage discharge
  • Hiccup short-circuit protection
  • Power-good indicator with internal pull-up
  • Thermal shutdown
  • Adjustable soft start
  • –40°C to 125°C operating temperature range
  • Also available as 8A and 10A versions without I2C interface (TPS6286A08, TPS6286A10) and with I2C interface (TPS6286B08 and TPS6286B10)
  • 2.4V to 5.5V input voltage range
  • 8mΩ and 8mΩ internal power MOSFETs
  • 5.1µA operating quiescent current
  • Multisource with other industry standard devices
  • 1.2MHz switching frequency
  • 100% duty cycle mode
  • 0.7% output voltage accuracy
  • Forced PWM or power save mode
  • DCS-Control topology (constant on-time)
  • Output voltage:
    • Adjustable from 0.6V to Vin (with external FB divider)
    • Fixed (by external resistor) from 0.4V to 1.6V
  • Output voltage discharge
  • Hiccup short-circuit protection
  • Power-good indicator with internal pull-up
  • Thermal shutdown
  • Adjustable soft start
  • –40°C to 125°C operating temperature range
  • Also available as 8A and 10A versions without I2C interface (TPS6286A08, TPS6286A10) and with I2C interface (TPS6286B08 and TPS6286B10)

The TPS6286A06D device is a high-frequency, synchronous, step-down converter which provides an efficient, flexible, and high power-density design. At medium to heavy loads, the converter operates in pulse width modulation (PWM) mode and automatically enters power save mode operation at light load to maintain high efficiency over the entire load current range. The device can also be forced in PWM mode operation to minimize output voltage ripple. Together with the DCS-Control architecture, excellent load transient performance and tight output voltage accuracy is achieved. The device features a Power-Good signal with internal pull-up resistor to VIN (for external pull up resistor option, use TPS6286A06) and an adjustable soft-start feature. The device is able to operate in 100% mode. For fault protection, the device incorporates a HICCUP short-circuit protection as well as a thermal shutdown.

The TPS6286A06D device is a high-frequency, synchronous, step-down converter which provides an efficient, flexible, and high power-density design. At medium to heavy loads, the converter operates in pulse width modulation (PWM) mode and automatically enters power save mode operation at light load to maintain high efficiency over the entire load current range. The device can also be forced in PWM mode operation to minimize output voltage ripple. Together with the DCS-Control architecture, excellent load transient performance and tight output voltage accuracy is achieved. The device features a Power-Good signal with internal pull-up resistor to VIN (for external pull up resistor option, use TPS6286A06) and an adjustable soft-start feature. The device is able to operate in 100% mode. For fault protection, the device incorporates a HICCUP short-circuit protection as well as a thermal shutdown.
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* Data sheet TPS6286A 06 D 2.4V to 5.5V Input, 6A, Synchronous Step-Down Converter in a 2mm × 3mm QFN Package datasheet PDF | HTML 27 May 2025

Design & development

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Evaluation board

TPS6286A06EVM-050 — TPS6286A06 evaluation module

The TPS6286AxxEVM-050 is designed to help the user easily evaluate and test the operation and functionality of the TPS6286A06 and TPS6286A10 buck converters. The evaluation module converts 2.4V to 5.5V input voltage to a regulated 1.2V output voltage. The output current can go up to 6A for the (...)
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VQFN-HR (VBM) 13 Ultra Librarian
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