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Analog power-supply sequencers
Simple power-supply sequencing to power up and power down with ease.
Digital power-supply sequencers
Flexible sequencing to configure, control and monitor. Our digital power-supply sequencers offer the benefits of PMBus and digital power without changing your power tree.
Design & development resources
Digital Power Software
Fusion Digital Power™ graphical user interface (GUI) software is used to configure and monitor select Texas Instruments digital power controllers and sequencer/health monitors. The application uses the PMBus protocol to communicate with the device over serial bus by way of a TI USB adapter.
Evaluation Module for UCD9090 10-Channel Sequencer and System Health Monitor
The UCD90SEQ48EVM-560 (EVM) is a fully assembled and tested circuit with a 48-pin socket and interface circuitry. The EVM allows system level development using the UCD9090RGZ 10-Channel Sequencer and System Health Monitor. A USB cable is included to connect the EVM to the PC operating the EVM GUI.
Evaluation Module for UCD90xxx 64-pin Sequencer and System Health Monitor
The UCD90SEQ64EVM-650 is a fully assembled and tested circuit for evaluating the 64-pin Sequencer and System Health Controller, including the UCD90120, UCD90124, UCD90120A, UCD90124A, UCD90910 and UCD90160.
New products
Automotive power-supply sequencer with I²C support for up to six-channels
Approx. price (USD) 1ku | 1.298
Why choose our analog & digital power-supply sequencers
Analog sequencers
The LM388x family of analog power-supply sequencers are simple and easy to power-up and power-down sequence of multiple power rails. Factory preset and user-programmable versions are available.
Digital sequencers
The UCD90x family of digital power-supply sequencers with system health monitors provides a comprehensive solution for power systems. Includes the Fusion Digital Power™ graphical user interface (GUI).