Mfr Part #:

UCD90160RGCR

The Texas Instruments UCD90160RGCR is a 16-rail power supply sequencer and monitor. It features a 12-bit ADC and operates over a temperature range of -40°C to 125°C.

✓ Total Stock: 7,970 pcs

$ Price Range: $13.11

UCD90160RGCR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	7,386 pcs On Request	7386 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	584 pcs On Request	584 pcs	On Request	1	On Request	On Request	16+	On Request	On Request

UCD90160RGCR Description

Short technical summary and product information.

The UCD90160RGCR from Texas Instruments is a versatile 16-rail power supply sequencer and monitor designed for advanced power management applications. This device integrates a 12-bit Analog-to-Digital Converter (ADC) capable of monitoring up to 16 voltage rails, ensuring precise power supply supervision.

Key electrical specifications include adjustable or selectable voltage inputs and a reset timeout of 2µs minimum. The sequencer operates with active low reset logic and supports a wide range of clock frequencies from 15.259 kHz to 125 MHz. It features multiple interfaces including JTAG, I2C, SMBus, and PMBus, facilitating seamless integration into complex systems.

Packaged in a 64-VQFN (9x9) surface-mount form factor, the UCD90160RGCR is designed for efficient board space utilization. It operates reliably within a temperature range of -40°C to 125°C. The device offers features like programmable watchdog timers and flexible digital I/O configuration, making it suitable for demanding embedded systems requiring robust power sequencing and monitoring capabilities.

UCD90160RGCR Quick Information

Product Type: Power Supply Sequencer

Canonical Name: UCD90160 16-Rail Power Supply Sequencer and Monitor with ACPI Support

Subcategory: Supervisors

UCD90160RGCR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

UCD90160RGCR Estimated Pricing

Qty	Low	High
1+	$13.11	$13.11

Estimated market price range - modelled values for guidance only, not live distributor offers.

UCD90160RGCR Features

Monitors and sequences 16 voltage rails.
Integrates a 12-bit ADC for precise monitoring.
Operates from -40°C to 125°C.
Available in a 64-VQFN package.
Supports JTAG, I2C, SMBus, and PMBus interfaces.

UCD90160RGCR Applications

Use for power supply sequencing and monitoring.
Suitable for multi-rail systems with PMBus control.
Ideal for telecom and networking equipment power management.
Supports configuration via I2C, SMBus, and JTAG.
Used in industrial systems requiring reliable reset supervision.

UCD90160RGCR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating temperature range of the UCD90160RGCR?

The operating temperature range is -40°C to 125°C.

What package is the UCD90160RGCR available in?

The UCD90160RGCR comes in a 64-VQFN (9x9) surface-mount package with exposed pad.

How many voltage channels can the UCD90160RGCR monitor?

It can monitor 16 voltage channels.

What is the ADC resolution of the UCD90160RGCR?

It has a 12-bit ADC.

Which communication interfaces does the UCD90160RGCR support?

It supports JTAG, I2C, SMBus, and PMBus interfaces.

What is the reset timeout of the UCD90160RGCR?

The reset timeout is 2 µs minimum, with active-low reset.

Does the UCD90160RGCR have a watchdog timer?

It has a programmable watchdog timer.

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