UCD90120 12-Channel Sequencer And System Health Monitor

The UCD90120 Power Supply Sequencer and System Health Monitor monitors and sequences up to 12 independent voltage rails. The device integrates a 12-bit ADC with a 2.5V internal reference for monitoring up to 13 power supply voltage, current, or temperature inputs. 26 GPIO pins CAN be used for power supply enables, power-on reset signals, external interrupts, cascading multiple UCD90120 devices, or other system functions. 12 of these pins CAN be used as PWM outputs for power supply margining or general-purpose PWM functions including Clock generation for switch-mode power supplies. The TI Fusion Digital Power Designer is provided for device configuration. This PC-based Graphical User Interface (GUI) offers an intuitive Interface for configuring, storing, and monitoring all system operating parameters. The UCD90120 has an I 2 C/PMBus SMBus Communication Interface for pre-production and in-system configuring and monitoring and a JTAG Port for production programming. By Texas Instruments
Part Manufacturer Description Datasheet Samples
UCD90120EVM Texas Instruments UCD90120 Evaluation Module
UCD90120RGCR Texas Instruments 12-Channel Sequencer and System Health Monitor 64-VQFN -40 to 125
UCD90120RGCT Texas Instruments 12-Channel Sequencer and System Health Monitor 64-VQFN -40 to 125
UCD90120ARGCT Texas Instruments 12-Rail Power Supply Sequencer and Monitor with ACPI Support 64-VQFN -40 to 125
UCD90120ARGCR Texas Instruments 12-Rail Power Supply Sequencer and Monitor with ACPI Support 64-VQFN -40 to 125
UCD90120 's PackagesUCD90120 's pdf datasheet
UCD90120RGCR QFN
UCD90120RGCT QFN




UCD90120 Pinout, Pinouts
UCD90120 pinout,Pin out
This is one package pinout of UCD90120,If you need more pinouts please download UCD90120's pdf datasheet.

UCD90120 Application circuits
UCD90120 circuits
This is one application circuit of UCD90120,If you need more circuits,please download UCD90120's pdf datasheet.


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