TPS54360

ACTIVE

4.5V to 60 V Input, 3.5 A Step-Down Converter with Eco-mode

A newer version of this product is available

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This product continues to be available for existing customers. New designs should consider an alternate product.
Pin-for-pin with same functionality to the compared device
TPS54360B ACTIVE 60-V input, 3.5-A, step-down DC/DC converter with Eco-Mode™ Pin-compatible with the TPS54360.
Same functionality with different pin-out to the compared device
LM76003 ACTIVE 3.5V to 60V, 3.5A Synchronous Step-Down Voltage Converter Pin-compatible with the TPS54360.

Product details

Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 3.5 Vin (min) (V) 4.5 Vin (max) (V) 60 Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, UVLO adjustable Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 58.8 Iq (typ) (µA) 146 Duty cycle (max) (%) 98
Rating Catalog Operating temperature range (°C) -40 to 125 Topology Buck Type Converter Iout (max) (A) 3.5 Vin (min) (V) 4.5 Vin (max) (V) 60 Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, UVLO adjustable Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 58.8 Iq (typ) (µA) 146 Duty cycle (max) (%) 98
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • 4.5-V to 60-V (65-V Abs Max) Input Range
  • 3.5-A Continuous Current, 4.5-A Minimum Peak Inductor Current Limit
  • Current Mode Control DC/DC Converter
  • 92-mΩ High-Side MOSFET
  • High Efficiency at Light Loads with Pulse Skipping Eco-mode™
  • Low Dropout at Light Loads with Integrated BOOT Recharge FET
  • 146-µA Operating Quiescent Current
  • 2-µA Shutdown Current
  • 100-kHz to 2.5-MHz Fixed Switching Frequency
  • Synchronizes to External Clock
  • Adjustable UVLO Voltage and Hysteresis
  • Internal Soft Start
  • Accurate Cycle-by-Cycle Current Limit
  • Thermal, Overvoltage, and Frequency Foldback Protection
  • 0.8 V 1% Internal Voltage Reference
  • 8-Terminal HSOIC with PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Create a Custom Design using the TPS54360 with the WEBENCH® Power Designer
  • 4.5-V to 60-V (65-V Abs Max) Input Range
  • 3.5-A Continuous Current, 4.5-A Minimum Peak Inductor Current Limit
  • Current Mode Control DC/DC Converter
  • 92-mΩ High-Side MOSFET
  • High Efficiency at Light Loads with Pulse Skipping Eco-mode™
  • Low Dropout at Light Loads with Integrated BOOT Recharge FET
  • 146-µA Operating Quiescent Current
  • 2-µA Shutdown Current
  • 100-kHz to 2.5-MHz Fixed Switching Frequency
  • Synchronizes to External Clock
  • Adjustable UVLO Voltage and Hysteresis
  • Internal Soft Start
  • Accurate Cycle-by-Cycle Current Limit
  • Thermal, Overvoltage, and Frequency Foldback Protection
  • 0.8 V 1% Internal Voltage Reference
  • 8-Terminal HSOIC with PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Create a Custom Design using the TPS54360 with the WEBENCH® Power Designer

The TPS54360 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 the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start-up and eliminate overshoot.

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

The TPS54360 is available in an 8-terminal thermally enhanced HSOIC PowerPAD™ package.

The TPS54360 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 the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start-up and eliminate overshoot.

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

The TPS54360 is available in an 8-terminal thermally enhanced HSOIC PowerPAD™ package.

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Technical documentation

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Type Title Date
* Data sheet TPS54360 60-V Input, 3.5-A, Step-Down DC/DC Converter With Eco-Mode™ datasheet (Rev. G) PDF | HTML 28 Jun 2018
Application note NRND & Differences TPS54340/360/540/560 and TPS54340B/360B/540B/560B 05 Apr 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Technical article How to tame EMI noise in your power-supply design PDF | HTML 28 Mar 2017
Application note Creating a Universal Car Charger for USB Devices From the TPS54240 and TPS2511 (Rev. E) 16 Sep 2013
Application note Create a Split-Rail Power Supply with a Wide Input Voltage Buck Regulator (Rev. A) 26 Oct 2012
Application note Create an Inverting Power Supply from a Step-Down Regulator (Rev. B) 26 Oct 2012
Application note Level Shifting Control for an Inverting Buck-boost 10 Oct 2012
EVM User's guide Using the TPS54360 Step-Down Converter Evaluation Module. (Rev. B) 27 Sep 2012
Application note Creating GSM Power Supply from TPS54260 30 Apr 2010

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.
User guide: PDF
Not available on TI.com
Simulation model

TPS54360 PSpice Average Model (Rev. A)

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

TPS54360 PSpice Transient Model (Rev. A)

SLVM673A.ZIP (94 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
Calculation tool

SLVC452 TPS54360 and TPS54361 Family Design Excel Tool

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC converters (integrated FET)
TPS54340 42 V Input, 3.5 A, Step-Down DC/DC Converter with Eco-mode™ TPS54341 4.5 to 42V Input 3.5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ TPS54360 4.5V to 60 V Input, 3.5 A Step-Down Converter with Eco-mode TPS54360B 60-V input, 3.5-A, step-down DC/DC converter with Eco-Mode™ TPS54361 4.5 to 60V Input 3.5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ TPS54540 42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode TPS54541 4.5V to 42V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™ TPS54560 4.5V to 60 V input, 5 A step-down converter with Eco-Mode TPS54560B 4.5-V to 60-V input, 5-A, step-down DC-DC converter with Eco-mode™ TPS54561 4.5V to 60V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™
Hardware development
Evaluation board
TPS54340EVM-182 TPS54340 Step-Down Converter Evaluation Module TPS54341EVM-555 TPS54341EVM-555 4.5- to 60-V Input 3.5-A Step-Down DC-DC Converter Evaluation Module TPS54360EVM-182 60V Input, 3.5A, Step-Down Converter Evaluation Module TPS54361EVM-555 TPS54361EVM-555 TPS54361 4.5-V to 60-V input 3.5-A step-down DC/DC converter evaluation module TPS54541EVM-555 TPS54541EVM-555 - 4.5V to 42V Input 5A Step-Down DC-DC Converter Evaluation Module TPS54560EVM-515 TPS54560 Step-Down DC-DC Converter Evaluation Module TPS54561EVM-555 TPS54561EVM-555 - 60 V Input, 5A, Step Down DC-DC Converter Evaluation Module
Calculation tool

SWIFTINV-CALC SWIFT™ Converter Inverting Buck/Boost Calculator

The SWIFTINV-CALC Excel sheet is a complementary worksheet to the SLVA317 application note. The worksheet is used to calculate the external components needed to create a negative output voltage from a positive input voltage. The tool features several families of wide input voltage, current-mode (...)

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC converters (integrated FET)
TPS54040 3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode TPS54060 3.5V to 60V Input, 0.5A Step-Down Converter with Eco-Mode TPS54060-EP TPS54060-EP- 0.5-A, 60V Step Down DC/DC Converter with Eco-Mode TPS54140 3.5V to 42V Input, 1.5A Step-Down Converter with Eco-Mode TPS54160 3.5V to 60V Input, 1.5A Step-Down Converter with Eco-Mode TPS54231 3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™ TPS54232 3.5-V to 28-V input, 2-A step-down converter with eco-mode TPS54233 3.5 to 28V Input, 2A, 300kHz Step-Down Converter with Eco-mode TPS54260 3.5V to 60V Input, 2.5A Step-Down Converter with Eco-Mode TPS54331 3.5V to 28V Input, 3A, 570kHz Step-Down Converter with Eco-mode TPS54332 3.5V to 28V Input, 3.5A, 1MHz Step-Down Converter with Eco-mode TPS54340 42 V Input, 3.5 A, Step-Down DC/DC Converter with Eco-mode™ TPS54360 4.5V to 60 V Input, 3.5 A Step-Down Converter with Eco-mode TPS54360B 60-V input, 3.5-A, step-down DC/DC converter with Eco-Mode™ TPS54540 42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode TPS54560 4.5V to 60 V input, 5 A step-down converter with Eco-Mode TPS54560B 4.5-V to 60-V input, 5-A, step-down DC-DC converter with Eco-mode™ TPS54561 4.5V to 60V Input 5A Step-Down DC-DC Converter With Soft-Start and Eco-mode™
Reference designs

TIDM-1003 — Low Voltage, 50A Sensorless FOC Reference Design for PM or BLDC Motors

The design is a 30V to 54 V Brushless DC motor (BLDC) or Permanent-magnet Synchronous Motors (PMSM) controller for low voltage, high current, high power ebike, power tool, fan, and pump applications. The design uses the Texas Instruments UCC27211D MOSFET drivers, CSD19506KCS 80V NexFET™ power (...)
Design guide: PDF
Schematic: PDF
Reference designs

PMP10088 — ±12V/700mA Dual Power Supply Reference Design

PMP10088 is a reference design which provides a dual output +12V and -12V from an industrial input voltage of 24V.
Test report: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
HSOIC (DDA) 8 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

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