TPS54372

ACTIVE

3-A Active Bus Termination/ DDR Memory DC/DC Converter

Product details

Vin (min) (V) 3 Vin (max) (V) 6 Vout (max) (V) 6 Features Status Pin Iq (typ) (mA) 6.2 Rating Catalog Operating temperature range (°C) -40 to 85 Product type DDR DDR memory type DDR, DDR2, DDR3
Vin (min) (V) 3 Vin (max) (V) 6 Vout (max) (V) 6 Features Status Pin Iq (typ) (mA) 6.2 Rating Catalog Operating temperature range (°C) -40 to 85 Product type DDR DDR memory type DDR, DDR2, DDR3
HTSSOP (PWP) 20 41.6 mm² 6.5 x 6.4
  • Tracks Externally Applied Reference Voltage
  • 60-m
  • Tracks Externally Applied Reference Voltage
  • 60-m

As a member of the SWIFT™ family of dc/dc regulators, the TPS54372 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 input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a status output to indicate valid operating conditions.

The TPS54372 is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

As a member of the SWIFT™ family of dc/dc regulators, the TPS54372 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 input voltage reaches 3 V; an internally and externally set slow-start circuit to limit in-rush currents; and a status output to indicate valid operating conditions.

The TPS54372 is available in a thermally enhanced 20-pin TSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

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Technical documentation

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Type Title Date
* Data sheet 3-A Output Trkg/Termination Synchronous PWM Switcher w/Integrated FETs datasheet (Rev. D) 15 Feb 2005
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018
Application note Limitations of Slew Rate on the REFIN Pin of the TPS54X72 Family 23 May 2005
EVM User's guide TPS54372EVM-215 3-Amp DC/DC Converter Evaluation Module 15 Jul 2002

Design & development

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

Simulation model

TPS54372 PSpice Average Model

SGLM011.ZIP (85 KB) - PSpice Model
Simulation model

TPS54372 TINA-TI Average Reference Design

SGLM028.TSC (1398 KB) - TINA-TI Reference Design
Simulation model

TPS54372 TINA-TI Average Spice Model

SGLM027.ZIP (8 KB) - TINA-TI Spice Model
Gerber file

Gerber File for TPS54372EVM

SLVC045.ZIP (110 KB)
Package Pins Download
HTSSOP (PWP) 20 View options

Ordering & quality

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