Part UCD74106
Description Synchronous-Buck Power-Stage
Manufacturer Texas Instruments
Size 1.22 MB
Pricing from 3.41 USD, available from DigiKey and Arrow Electronics.
Texas Instruments

UCD74106 Overview

Key Specifications

Package: VQFN
Mount Type: Surface Mount
Pins: 13
Max Voltage (typical range): 18 V

Description

The UCD74106 is a complete power system ready to drive a buck power supply (Figure 1). High-side MOSFETs, low-side MOSFETs, drivers, current sensing circuitry and necessary protection functions are all integrated into one monolithic solution to facilitate minimum size and maximum efficiency.

Key Features

  • Fully Integrated Power Switches With Drivers for Single and Multiphase Synchronous Buck Converters
  • Full Compatibility With TI Fusion Digital Power Supply Controllers, (UCD91xx and UCD92xx Families)
  • Compatible With Analog Domain Controllers
  • Wide Input Voltage Range: – 4.5 V to 18 V – Operational Down to 2.2-V Input With an External Bias Supply
  • Up to 6-A Output Current
  • Operational to 2-MHz Switching Frequency
  • Current Limit With Current Limit Flag
  • Onboard Regulated 6-V Driver Supply From VIN
  • Thermal Protection and Monitoring

Price & Availability

Seller Inventory Price Breaks Buy
DigiKey 1758 1+ : 3.41 USD
10+ : 2.563 USD
25+ : 2.3512 USD
100+ : 2.1186 USD
View Offer
DigiKey 1758 1+ : 3.41 USD
10+ : 2.563 USD
25+ : 2.3512 USD
100+ : 2.1186 USD
View Offer