See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RGC | 64

Temp:

Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

UCD90120ARGCT


12-Rail Power Supply Sequencer and Monitor with ACPI Support

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Qty.Price
1 - 9 $ 11.97
10 - 24 $ 10.55
25 - 99 $ 9.69
100 - 249 $ 9.01
250 - 499 $ 8.21
500 - 749 $ 7.24
750 - 999 $ 6.44
1000 - 9999 $ 5.70

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Texas Instruments UCD90120ARGCT

The UCD90120A is a 12-rail PMBus/I2C addressable power-supply sequencer and monitor. The device integrates a 12-bit ADC for monitoring up to 12 power-supply voltage inputs. Twenty-six GPIO pins can be used for power supply enables, power-on reset signals, external interrupts, cascading, or other system functions. Twelve of these pins offer PWM functionality. Using these pins, the UCD90120A offers support for margining, and general-purpose PWM functions.

Specific power states can be achieved using the Pin-Selected Rail States feature. This feature allows with the use of up to 3 GPIs to enable and disable any rail. This is useful for implementing system low-power modes and the Advanced Configuration and Power Interface (ACPI) specification that is used for hardware devices.

The TI Fusion Digital Power™ designer software 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.

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