UCD90120ARGCT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UCD90120ARGCT
Manufacturer

TI
ChipWorker Part#

CW11894129
Category

Power Monitor
Package

VQFN-64
Description

Voltage Monitor 0V to 2.5V/0.2V to 2.5V 64Pin VQFN EP T/R
Documentation

Datasheet

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UCD90120ARGCT Specifications

Attribute	Attribute Value

Part Number	UCD90120ARGCT
Manufacturer	TI
ChipWorker Part#	CW11894129
Category	Power Monitor
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	64 Pin
Case/Package	VQFN-64
Supply Voltage (DC)	3.00V (min)
Number of Positions	64 Position
Quiescent Current	50.0 mA
Threshold Voltage	Adjustable
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	3.3 V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	3 V
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Operating Temperature	-40℃ ~ 110℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The UCD90120ARGCT is a 12-rail PMBus/I²C addressable Power-supply Sequencer and Monitor with ACPI support. 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.
All rails sampled every 400µs
12-bit ADC with 2.5V, 0.5% internal VREF
Sequence based on time, rail and pin dependencies
Four programmable under-voltage and over-voltage thresholds per monitor
Non-volatile error and peak-value logging per monitor (up to 12 fault detail entries)
Closed-loop margining for 10 rails
Programmable watchdog timer and system reset
Flexible digital I/O configuration
Clock frequencies from 15.259kHz to 125MHz
Capability to configure independent clock outputs for synchronizing switch-mode power supplies
JTAG and I²C/SMBus/PMBus™ interfaces
Green product and no Sb/Br

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