UCD90124RGCT Texas Instruments In Stock
UCD90124RGCT is a 12-channel PMBus power sequencer and monitor IC by Texas Instruments. Key specs: 12 sequencing channels, PMBus 1.2 interface, 4.5V–5.5V supply, fault logging, and configurable GPIO. From $8.77, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $8.7693(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-channel power sequencing with programmable turn-on/turn-off delays
- PMBus 1.2 compliant interface for digital power management
- Integrated fault detection with non-volatile fault logging
- Configurable GPIO pins for system monitoring and control
- Wide 4.5V to 5.5V supply voltage range
Applications
The UCD90124RGCT is widely used in server and telecom power management systems requiring precise multi-rail sequencing and monitoring. It is well suited for FPGAs, ASICs, and complex SoC designs where ordered power-up and power-down sequences are critical for reliability. The device is also used in industrial automation and networking equipment to ensure safe operation under fault conditions.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many power rails can the UCD90124RGCT sequence?
The UCD90124RGCT supports up to 12 power sequencing channels, allowing designers to manage complex multi-rail power systems with configurable turn-on and turn-off delays for each rail.
What communication interface does the UCD90124RGCT use?
The UCD90124RGCT uses the PMBus 1.2 digital communication interface, enabling digital configuration, monitoring, and control of power supply parameters via a standard I2C-compatible bus.
What is the supply voltage range for the UCD90124RGCT?
The UCD90124RGCT operates from a 4.5V to 5.5V supply voltage, making it compatible with standard 5V power rails commonly found in server and networking applications.
Does the UCD90124RGCT support fault logging?
Yes, the UCD90124RGCT includes integrated non-volatile fault logging that records fault events even after power loss, simplifying post-fault diagnostics and system debugging.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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