TPS54360-Q1 is not recommended for new designs.
This product continues to be in production to support existing customers. Please consider one of the
Drop-in replacement with upgraded functionality to the compared device.
TPS54360B-Q1 ACTIVE Automotive, 60V Input, 3.5A, Step-Down DC-DC Converter With Eco-mode™ Pin-compatible with the TPS54360-Q1.

Product details

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  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H1C
    • Device CDM ESD Classification Level C3B
  • High Efficiency at Light Loads With Pulse
    Skipping Eco-Mode™
  • 92-mΩ High-Side MOSFET
  • 146-µA Operating Quiescent Current and 2 µA
    Shutdown Current
  • 100-kHz to 2.5-MHz Adjustable Switching Frequency
  • Synchronizes to External Clock
  • Low Dropout at Light Loads With Integrated BOOT
    Recharge FET
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V 1% Internal Voltage Reference
  • 8-Pin SO With PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Supported by WEBENCH® Software Tool
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H1C
    • Device CDM ESD Classification Level C3B
  • High Efficiency at Light Loads With Pulse
    Skipping Eco-Mode™
  • 92-mΩ High-Side MOSFET
  • 146-µA Operating Quiescent Current and 2 µA
    Shutdown Current
  • 100-kHz to 2.5-MHz Adjustable Switching Frequency
  • Synchronizes to External Clock
  • Low Dropout at Light Loads With Integrated BOOT
    Recharge FET
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V 1% Internal Voltage Reference
  • 8-Pin SO With PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Supported by WEBENCH® Software Tool

The TPS54360-Q1 is a 60-V 3.5-A step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no-load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54360-Q1 is available in an 8-pin thermally enhanced HSOIC PowerPAD package.

The TPS54360-Q1 is a 60-V 3.5-A step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no-load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54360-Q1 is available in an 8-pin thermally enhanced HSOIC PowerPAD package.

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Technical documentation

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Type Title Date
* Data sheet TPS54360-Q1 4.5-V To 60-V Input, 3.5-A, Step-Down DC-DC Converter With Eco-Mode™ datasheet (Rev. A) 24 Nov 2014
Application note NRND & Differences TPS54340/360/540/560 and TPS54340B/360B/540B/560B 05 Apr 2019
Technical article Minimize the impact of the MLCC shortage on your power application 29 Mar 2019
EVM User's guide Evaluation Module for the TPS54340-Q1 Step-Down Converter 24 Sep 2013
EVM User's guide Using the TPS54360 Step-Down Converter Evaluation Module. (Rev. B) 27 Sep 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS54360EVM-182 — 60V Input, 3.5A, Step-Down Converter Evaluation Module

The Texas Instruments TPS54360EVM-182 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS54360 60V Input, 3.5A, Step-Down Converter with Eco-Mode. The EVM operates from an 8V to 60V input (12V nominal) and provides a 5.0V output at 3.5A.
Simulation model

TPS54360 PSpice Transient Model (Rev. A)

SLVM673A.ZIP (94 KB) - PSpice Model
Simulation model

TPS54360 PSpice Average Model (Rev. A)

SLVM954A.ZIP (91 KB) - PSpice Model
Simulation model

TPS54360 TINA-TI Average Reference Design

SLVM956.TSC (1320 KB) - TINA-TI Reference Design
Simulation model

TPS54360 TINA-TI Average Spice Model

SLVM957.ZIP (7 KB) - TINA-TI Spice Model
Simulation model

TPS54360 TINA-TI Transient Reference Design

SLVM986.TSC (808 KB) - TINA-TI Reference Design
Simulation model

TPS54360 TINA-TI Transient Spice Model

SLVM987.ZIP (54 KB) - TINA-TI Spice Model
Simulation model

TPS54360 Unencrypted PSpice Transient Model

SLVMCT7.ZIP (4 KB) - PSpice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs

PMP4465 — Highly Integrated Buck Converter for MTK3360/70 Power in Automotive Applications Reference Design

The PMP4465 is a reference design solution for powering MTK3360/70 processors used in automotive video applications. The TPS54360-Q1 provides a wide input voltage range of 7V to 42V and provides a stable 5V output for TPS65262-Q1. The TPS65262-Q1 integrates three buck converters and dual adjustable (...)
Package Pins Download
SO PowerPAD (DDA) 8 View options

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