UCD9222RGZT - Texas Instruments

Manufacturer Part Number

UCD9222RGZT

Manufacturer

Texas Instruments

Introduction

UCD9222RGZT is a power management integrated circuit in the category of DC DC switching controllers, designed for precise digital control of power supplies.

Product Features and Performance

Dual-channel synchronous buck controller

Wide switching frequency range from 15.26kHz to 2MHz

Supports up to 100% duty cycle

Digital control via I2C, PMBus, SMBus interfaces

Incorporates power good, enable, reset, and tracking control features

Operational temperature range from -40°C to 125°C

Surface mount, 48-VFQFN Exposed Pad packaging

Product Advantages

High integration for compact design

Flexible control and programmability via serial interfaces

Precision power management suited for a range of applications

Capable of handling high-temperature environments

Key Technical Parameters

Number of Outputs: 2

Output Phases: 2

Voltage - Supply (Vcc/Vdd): 3V to 3.6V

Frequency - Switching: 15.26kHz to 2MHz

Duty Cycle (Max): 100%

Clock Sync: Yes

Serial Interfaces: I2C, PMBus, SMBus

Mounting Type: Surface Mount

Package / Case: 48-VFQFN Exposed Pad

Quality and Safety Features

Engineered to maintain performance within specified temperature range (-40°C to 125°C)

Compatibility

Compatible with various microcontrollers and external devices via I2C, PMBus, SMBus

Application Areas

Suitable for computing, telecom, networking, and industrial power systems

Product Lifecycle

Product Status: Active

Texas Instruments supports products through long lifecycles and notifies of any future discontinuation or availability of replacements

Key Reasons to Choose This Product

Precision digital control optimizes system performance

Flexible programmability and compatibility streamlines integration

Robust thermal performance extends usability in various environments

Texas Instruments' reputation for quality and support provides confidence in product reliability