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TPS55289RYQR - 30V, 8A Buck-Boost Converter with I2C Interface

Product Description

TPS55289RYQR is a synchronous buck-boost converter that is optimized for converting battery voltage or adapter voltage into power supply rails. The TPS55289 integrates four MOSFET switches, providing a compact solution for USB power delivery (USB PD) application.

Product Features

Programmable power supply (PPS) support for USB power delivery (USB PD)

– 3.0V to 30V wide input voltage range

– 0.8V to 22V with 10mV step programmable output voltage range

– ±1% reference voltage accuracy

– Adjustable output voltage compensation for voltage droop over the cable

– Programmable output current limit up to 6.35A with 50mA step

– ±5% accurate output current monitoring

– I2C interface

High efficiency over entire load range

– 96% efficiency at VIN = 12V, VOUT = 20V, and IOUT = 3A

– Programmable PFM and FPWM mode at light load

Applications

Wireless charger

USB PD

Docking station

Industrial PC

Power bank

Monitor

• 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.