Part TPS546C25
Description Synchronous Buck Converter
Manufacturer Texas Instruments
Size 2.73 MB
Pricing from 7.52 USD, available from DigiKey and Arrow Electronics.
Texas Instruments

TPS546C25 Overview

Key Specifications

Pins: 33
Height: 0 m
Length: 5 mm
Width: 4 mm

Key Features

  • 4V to 18V input voltage without external bias
  • 2.7V to 18V input voltage with external bias
  • 0.4V to 5.5V output voltage
  • Supports 35A single-phase or 2 ×, 3 ×, or 4 × stacked configurations
  • Rdson_HS = 3.3mΩ, Rdson_LS = 1mΩ
  • 400kHz to 2MHz operating frequency (four discrete settings through pinstrap, additional settings through PMBus)
  • Selectable FCCM/DCM in single phase only
  • Start-up without PMBus communication through pin strapping
  • Safe start-up into prebiased output
  • Programmable soft-start time from 0.5ms to 16ms

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 0 1+ : 7.52 USD
10+ : 5.812 USD
25+ : 5.3844 USD
100+ : 4.9146 USD
View Offer
DigiKey 0 1+ : 7.52 USD
10+ : 5.812 USD
25+ : 5.3844 USD
100+ : 4.9146 USD
View Offer