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UCD9224RGZT The Texas Instruments UCD9224RGZT is a digital PWM buck controller designed for non-isolated DC/DC power applications. It supports up to 2 voltage rails and 4 phases with a switching frequency up to 2MHz.
Mfr Part #:

UCD9224RGZT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCD9224RGZT is a digital PWM buck controller designed for non-isolated DC/DC power applications. It supports up to 2 voltage rails and 4 phases with a switching frequency up to 2MHz.
✓ Total Stock: 2,206 pcs
$ Price Range: $0.78

UCD9224RGZT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,004 pcs
On Request
2004 pcs On Request 1 On Request On Request 24+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
202 pcs
On Request
202 pcs On Request 1 On Request On Request 1710+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UCD9224RGZT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Serial Interfaces
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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UCD9224RGZT Description

Short technical summary and product information.

The UCD9224RGZT from Texas Instruments is a multi-rail, multi-phase synchronous buck digital PWM controller. It is designed for non-isolated DC/DC power applications and integrates dedicated circuitry for DC/DC loop management.

 

Key electrical specifications include support for up to 2 voltage rails and 4 phases, with a maximum switching frequency of 2MHz and a duty-cycle resolution of 250 ps. It offers a closed-loop resolution of up to 1mV and operates from a 3V to 3.6V supply.

 

This controller features hardware-accelerated compensation, multiple soft-start and soft-stop configurations, and supports voltage tracking, margining, and sequencing. It also includes 12-bit digital monitoring of power supply parameters and multiple levels of over-current fault protection.

 

The UCD9224RGZT is housed in a 48-VQFN (7x7) package and is designed for surface mounting. It is suitable for applications in industrial/ATE, networking equipment, telecommunications, servers, storage systems, and FPGA/DSP/memory power.

UCD9224RGZT Quick Information

Product Type: DC DC Switching Controller
Canonical Name: UCD9224RGZT Digital PWM Buck Controller
Subcategory: Buck Controller

UCD9224RGZT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UCD9224RGZT Estimated Pricing

Qty Low High
1+ $0.78 $0.78

Estimated market price range - modelled values for guidance only, not live distributor offers.

UCD9224RGZT Features

  • Controls up to 2 voltage rails.
  • Supports up to 4 phases.
  • Switching frequency up to 2MHz.
  • 12-bit digital monitoring capabilities.
  • 48-VQFN package for surface mounting.

UCD9224RGZT Applications

  • Ideal for industrial and ATE systems.
  • Suitable for networking equipment.
  • Used in telecommunications infrastructure.
  • Powers servers and storage systems.
  • Supports FPGA and DSP power needs.

UCD9224RGZT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UCD9224RGZT?

The operating voltage range is 3V to 3.6V.

What package type is the UCD9224RGZT available in?

The UCD9224RGZT is available in a 48-VQFN (7x7) package.

What is the maximum operating temperature for the UCD9224RGZT?

The maximum operating temperature is 125°C (TJ).

What is the RoHS status of the UCD9224RGZT?

The UCD9224RGZT is RoHS3 Compliant.

How many voltage rails can the UCD9224RGZT control?

It can control up to 2 voltage rails.

What is the maximum switching frequency supported by the UCD9224RGZT?

The UCD9224RGZT supports switching frequencies up to 2MHz.

What serial interfaces does the UCD9224RGZT support?

It supports I²C, PMBus, and SMBus serial interfaces.

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