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TPS51225EVM-133

TPS51225 Evaluation Module

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TPS51225EVM-133

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Overview

The Texas Instruments TPS51225EVM-133 evaluation module (EVM) helps designers evaluate the performance of the TPS51225 Dual Synchronous Step-Down Controller. The EVM provides 5V and 3.3V outputs and LDOs for a notebook system power supply application. The EVM also provides a 260kHz VCLK output, which can be used to drive an external charge pump.

Features
  • Input voltage: 8V-20V
  • Vout1: 5V/0A-10A, Vout2: 3.3V/0A-10A
  • D-CAP™ mode with fast transient response
  • Auto-Skip mode operation
  • OVP/UVP/OCP Protection
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs
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Evaluation board

TPS51225EVM-133 — TPS51225 Evaluation Module

Supported products & hardware
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TPS51225EVM-133 — TPS51225 Evaluation Module

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Simulation model

SLUM258 — TPS51225 Unencrypted PSpice Transient Model Package

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs TPS51225B — 5.5-V to 24-V, dual-synchronous buck controller with Out-of-Audio™ mode TPS51225C — 5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Hardware development
Evaluation board
TPS51225EVM-133 — TPS51225 Evaluation Module

SLUM258 — TPS51225 Unencrypted PSpice Transient Model Package

close
Version: 01.00.00.0A
Release date: May 7, 2020
open-in-new

View all versions

Products
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs TPS51225B — 5.5-V to 24-V, dual-synchronous buck controller with Out-of-Audio™ mode TPS51225C — 5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Hardware development
Evaluation board
TPS51225EVM-133 — TPS51225 Evaluation Module
Simulation model

SLUM272 — TPS51225C Unencrypted PSpice Transient Model Package

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs TPS51225B — 5.5-V to 24-V, dual-synchronous buck controller with Out-of-Audio™ mode TPS51225C — 5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Hardware development
Evaluation board
TPS51225EVM-133 — TPS51225 Evaluation Module

SLUM272 — TPS51225C Unencrypted PSpice Transient Model Package

close
Version: 01.00.00.0A
Release date: May 8, 2020
open-in-new

View all versions

Products
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs TPS51225B — 5.5-V to 24-V, dual-synchronous buck controller with Out-of-Audio™ mode TPS51225C — 5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Hardware development
Evaluation board
TPS51225EVM-133 — TPS51225 Evaluation Module
Simulation model

SLUM273 — TPS51225B Unencrypted PSpice Transient Model Package

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs TPS51225B — 5.5-V to 24-V, dual-synchronous buck controller with Out-of-Audio™ mode TPS51225C — 5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Hardware development
Evaluation board
TPS51225EVM-133 — TPS51225 Evaluation Module

SLUM273 — TPS51225B Unencrypted PSpice Transient Model Package

close
Version: 01.00.00.0A
Release date: May 8, 2020
open-in-new

View all versions

Products
AC/DC & DC/DC controllers (external FET)
TPS51225 — 5.5-V to 24-V, dual-synchronous buck controller with 5-V and 3.3-V LDOs TPS51225B — 5.5-V to 24-V, dual-synchronous buck controller with Out-of-Audio™ mode TPS51225C — 5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO
Hardware development
Evaluation board
TPS51225EVM-133 — TPS51225 Evaluation Module
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
User guide TPS51225 Buck Controller Evaluation Module User's Guide (Rev. A) PDF | HTML Feb 11, 2022
Certificate TPS51225EVM-133 EU Declaration of Conformity (DoC) Jan 2, 2019

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