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TPS62A06A

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2.5-V to 5.5-V input, 6-A high-efficiency step-down converter with forced PWM in SOT-563 package

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Data sheet

TPS62A06A

ACTIVE
Data sheet Order now

Product details

Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 6 Vin (max) (V) 5.5 Vin (min) (V) 2.5 Vout (max) (V) 5.5 Vout (min) (V) 0.6 Features Enable, Forced PWM, Output discharge, Over Current Protection, Power good, Soft Start Fixed, Synchronous Rectification, UVLO Control mode ACM, current mode, current mode control Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000025 Duty cycle (max) (%) 100
Rating Catalog Topology Buck, Step-Down Converter, Synchronous Buck Iout (max) (A) 6 Vin (max) (V) 5.5 Vin (min) (V) 2.5 Vout (max) (V) 5.5 Vout (min) (V) 0.6 Features Enable, Forced PWM, Output discharge, Over Current Protection, Power good, Soft Start Fixed, Synchronous Rectification, UVLO Control mode ACM, current mode, current mode control Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000025 Duty cycle (max) (%) 100
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • 2.5-V to 5.5-V input voltage range
  • 0.6-V to V IN adjustable output voltage range
  • 15-mΩ / 10-mΩ low R DSON switches (6 A)
  • 25-µA quiescent current
  • 1% feedback accuracy (0°C to 125°C)
  • 100% mode operation
  • 2.2-MHz switching frequency
  • Power save mode or FPWM option available
  • Power-good output pin
  • Short-circuit protection (HICCUP)
  • Internal soft start-up
  • Output discharge
  • Thermal shutdown protection
  • Available in a 1.6-mm × 1.6-mm SOT563 package
  • Pin-to-pin compatible with the TLV62585
  • 2.5-V to 5.5-V input voltage range
  • 0.6-V to V IN adjustable output voltage range
  • 15-mΩ / 10-mΩ low R DSON switches (6 A)
  • 25-µA quiescent current
  • 1% feedback accuracy (0°C to 125°C)
  • 100% mode operation
  • 2.2-MHz switching frequency
  • Power save mode or FPWM option available
  • Power-good output pin
  • Short-circuit protection (HICCUP)
  • Internal soft start-up
  • Output discharge
  • Thermal shutdown protection
  • Available in a 1.6-mm × 1.6-mm SOT563 package
  • Pin-to-pin compatible with the TLV62585

The TPS62A06 family of devices are synchronous, step-down, buck, DC/DC converters optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 6 A. At medium to heavy loads, the device operates in pulse width modulation (PWM) mode with 2.2-MHz switching frequency. At light load, the device automatically enters power save mode (PSM) to maintain high efficiency over the entire load current range. The TPS62A06A variants of this device family operate in forced PWM across the whole load current range.

The TPS62A06 provides an adjustable output voltage through an external resistor divider. An internal soft-start circuit limits the inrush current during start-up. Other features like overcurrent protection, thermal shutdown protection, and power good are built-in. The device is available in a SOT563 package.

The TPS62A06 family of devices are synchronous, step-down, buck, DC/DC converters optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 6 A. At medium to heavy loads, the device operates in pulse width modulation (PWM) mode with 2.2-MHz switching frequency. At light load, the device automatically enters power save mode (PSM) to maintain high efficiency over the entire load current range. The TPS62A06A variants of this device family operate in forced PWM across the whole load current range.

The TPS62A06 provides an adjustable output voltage through an external resistor divider. An internal soft-start circuit limits the inrush current during start-up. Other features like overcurrent protection, thermal shutdown protection, and power good are built-in. The device is available in a SOT563 package.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet TPS62A06x, 6-A, High-Efficiency, Synchronous Buck Converter in a SOT563 Package datasheet (Rev. A) PDF | HTML 26 Jun 2023
Certificate TPS62A06AEVM-248 EU RoHS Declaration of Conformity (DoC) 04 Apr 2023
Application note How to Measure Impedance of a Power Distribution Network of a DC-DC Converter PDF | HTML 20 Jan 2022
Application note Loop Gain Reconstruction of a Step-Down Converter from Output Impedance PDF | HTML 20 Jan 2022

Design & development

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Evaluation board

TPS62A06AEVM-248 — TPS62A06A evaluation module 5.5-V, 6-A output, synchronous step-down converter with forced-PWM mode

The TPS62A06AEVM-248 evaluation module (EVM) facilitates the evaluation of the TPS62A06A, a step-down converter with 1% feedback accuracy in 1.6 mm by 1.6 mm SOT563 package with 0.6 mm height. The EVM converts a 2.5 V to 5.5 V input voltage to a regulated output voltage of 1.2 V. The circuit (...)
User guide: PDF | HTML
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Simulation model

TPS62A06A PSpice Transient Model

SLUM958.ZIP (123 KB) - PSpice Model
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SOT-5X3 (DRL) 6 Ultra Librarian
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