TPS54231 28V Input, 3.3V Output, 2A Evaluation Module
TPS54231EVM-372
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Description & Features

Technical Documents

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Description

The TPS54231 dc/dc converter is designed to provide up to a 2 A output from an input voltage source of 3.5 V to 28 V. Rated input voltage and output current range for the evaluation module are given in Table 1. This evaluation module is designed to demonstrate the small printed-circuit-board areas that may be achieved when designing with the TPS54231 regulator. The switching frequency is internally set at a nominal 570 kHz. The high-side MOSFET is incorporated inside the TPS54231 package along with the gate drive circuitry. The low drain-to-source on resistance of the MOSFET allows the TPS54231 to achieve high efficiencies and helps keep the junction temperature low at high output currents. The compensation components are external to the integrated circuit (IC), and an external divider allows for an adjustable output voltage. Additionally, the TPS54231 provides adjustable slow start and undervoltage lockout inputs. The absolute maximum input voltage is 30 V for the TPS54231EVM-372.

Features
  • Integrated 80-mΩ High-Side MOSFET supports up to 2 A continuous output current
  • 3.5- to 28-V input voltage range
  • High efficiency at light loads with a Pulse Skipping Eco-mode™
  • Fixed 570-kHz switching frequency

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status Vout  (V)   Iout  (Max)  (A)   Vin  (Min)  (V)   Vin  (Max)  (V)  

TPS54231EVM-372:
2A, 3.5V to 28V Input SWIFT (tm) Converter Evaluation Module

$10.00(USD)


Pricing may vary.



ACTIVE 3.3   2   7   28  
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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical Documents
Datasheet (2)
Title Type Size (KB) Date
PDF 1440 24 Oct 2014
PDF 1402 01 Mar 2010
User guides (1)
Title Type Size (KB) Date
PDF 806 08 Oct 2008
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPS54231  3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™  Step-down (buck) 

Support & training

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