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ADM1294-1AARUZ - Digital Power Monitor with PMBus Interface

Product Description

ADM1294-1AARUZ is high accuracy integrated digital power monitors that offer digital current, voltage, and power monitoring using an on-chip, 12-bit analog-to-digital converter (ADC), communicated through a PMBus™ compliant I2 C interface. The device acquire the current by measuring the voltage difference across the external sense resistor. This voltage is amplified and digitized by an internal 12-bit ADC.

Product Features

Monitor current and two voltages

High accuracy current monitoring at low sense voltage

0.33% accurate at ±20 mV sense voltage over temperature

Support high-side and low-side current sensing

Integrated shunt regulator for wide supply input

Reports current, voltage, and power

Power accumulation for energy metering

Bidirectional current sensing

Digitally programmable overcurrent alert

Peak detect registers for current, voltage, and power

PMBus fast mode compliant interface

Separate SDA I/O for easy isolated communication

Two address pins for 16 unique I²C addresses

Applications

Power monitoring/power budgeting

Central office equipment

Telecommunications and data communications equipment 

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.