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UCD90124RGCT The Texas Instruments UCD90124RGCT is a 12-rail sequencer and system health controller designed for monitoring and managing multiple power rails. It offers advanced features for system stability and control.
Mfr Part #:

UCD90124RGCT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCD90124RGCT is a 12-rail sequencer and system health controller designed for monitoring and managing multiple power rails. It offers advanced features for system stability and control.
✓ Total Stock: 8,330 pcs
$ Price Range: $10.68

UCD90124RGCT Available from 1 distributor

✓ 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
8,330 pcs
On Request
8330 pcs On Request 1 On Request On Request 10+ On Request On Request
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UCD90124RGCT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Interface
Mounting Type
Number of Voltages Monitored
Operating Temperature
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
Watchdog Timer
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UCD90124RGCT Description

Short technical summary and product information.

The UCD90124RGCT from Texas Instruments is an active 12-rail sequencer and system health controller. This device is designed to monitor and sequence up to 12 voltage rails, ensuring proper power-up and power-down sequences in complex systems. It features a 12-bit ADC for accurate voltage monitoring, with programmable undervoltage and overvoltage thresholds for each monitored rail.

 

Key functionalities include fan control and monitoring for up to four fans, with user-defined speed-vs-temperature setpoints. The UCD90124RGCT also supports closed-loop margining for 10 rails, allowing precise adjustment of rail voltages. It includes a programmable watchdog timer and system reset capabilities for enhanced system reliability.

 

This sequencer operates within a temperature range of -40°C to 125°C and is available in a 64-VQFN package. Communication interfaces include JTAG and I2C/SMBus/PMBus, making it suitable for integration into industrial, telecommunications, networking equipment, and server/storage systems requiring robust power management.

 

Applications include industrial/ATE, telecommunications and networking equipment, servers and storage systems, embedded computing, and any system requiring sequencing and monitoring of multiple power rails.

UCD90124RGCT Quick Information

Product Type: Sequencer
Canonical Name: UCD90124RGCT 12-Rail Sequencer and System Health Controller
Subcategory: System Health Controller

UCD90124RGCT Compliance

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

UCD90124RGCT Estimated Pricing

Qty Low High
1+ $10.68 $10.68

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

UCD90124RGCT Features

  • Monitors 13 voltage supplies.
  • Sequences 12 voltage rails.
  • Features 12-bit ADC.
  • Supports fan control and monitoring.
  • Includes I2C/SMBus/PMBus interfaces.

UCD90124RGCT Applications

  • Industrial and ATE systems.
  • Telecommunications and networking equipment.
  • Servers and storage systems.
  • Embedded computing applications.
  • Systems needing power rail monitoring.

UCD90124RGCT FAQs

6 frequently asked questions generated from this part’s specifications.
How many voltage rails can the UCD90124RGCT monitor and sequence?

The UCD90124RGCT can monitor 13 voltage supplies and sequence 12 voltage rails.

What is the operating temperature range for the UCD90124RGCT?

The operating temperature range is -40°C to 125°C.

What type of interface does the UCD90124RGCT use?

The UCD90124RGCT supports JTAG and I2C/SMBus/PMBus interfaces.

Does the UCD90124RGCT support fan control?

Yes, it supports fan control and monitoring for up to four fans.

What is the ADC resolution of the UCD90124RGCT?

The device features a 12-bit ADC.

What is the package type for the UCD90124RGCT?

The UCD90124RGCT is available in a 64-VQFN (9x9) package and a 64-VFQFN Exposed Pad package.

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