TPS54231DR TI DC-DC Converters

The TPS54231DR is a 2A step-down (buck) DC-DC converter with Eco-Mode for light-load efficiency from Texas Instruments in SOIC-8 surface-mount package, featuring 3.5V to 28V input voltage range and 570kHz fixed switching frequency . For selection, verify adjustable output from 0.8V to 25V, 2A continuous output current, low quiescent current of 50µA typical, integrated high-side MOSFET, enable pin for power sequencing, and operating temperature from -40°C to +125°C . Features include cycle-by-cycle current limiting, thermal shutdown, undervoltage lockout, and high efficiency. Ideal for distributed power systems in industrial automation, consumer electronics, set-top boxes, networking equipment, battery-powered devices, and any step-down conversion requiring 2A output with wide input range up to 28V . In stock at HL Electronics – request a quote for fast delivery.

TPS54231DR - TI - main product image
Part No.:TPS54231DR
Brand:TI
Date Code:25+
Stock:143,500
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.17
100+ $ 0.13
1250+ $ 0.11
2500+ $ 0.10

Technical Specifications

  • Part No.TPS54231DR
  • Model TPS54231DR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > DC-DC Converters
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Function Step-Down
  • Topology Buck
  • Output Type Adjustable
  • Number of Outputs 1
  • Voltage - Input 3.5V ~ 28V
  • Voltage - Output 0.8V ~ 25V
  • Current - Output 2 A
  • Frequency - Switching 570 kHz
  • Synchronous Rectifier No
  • Features Enable, Frequency Control, Soft Start
  • Operating Temperature -40°C ~ 85°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package 8-SOIC
  • Base Product Number TPS54231
  • RoHS ROHS3 Compliant
  • Standard Package 2500
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