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The UCC27332QDGNRQ1 is a single-channel, high-speed, low-side gate driver that efficiently drives MOSFET and GaN switching tubes.The UCC27332-Q1's typical peak drive strength of 9 A contributes to shorter switching tube rise and fall times, lower switching losses, and improved efficiency.The short propagation delays of the UCC27332-Q1 devices improve The short propagation delay of the UCC27332-Q1 device improves power stage efficiency by improving system deadband optimisation, controlling loop response, and increasing pulse width utilisation and transient performance.

The UCC27332QDGNRQ1 can handle -5V at the input, improving system robustness through smooth ground bounce. Independent enable signals support control of the power stage without relying on the main control logic. If a fault is detected in the system, the gate driver can quickly shut down the power stage (required to shut down the powertrain). The enable function also improves system robustness. Many high-frequency switching power supplies have high-frequency noise at the gate of the power supply device, which can get into the output pins of the gate driver and cause the driver to fail. the UCC27332-Q1 has transient reverse current and reverse voltage capabilities, resulting in excellent performance in these situations.

A powerful internal pull-down MOSFET keeps the output low if the VDD voltage falls below the specified power-on reset threshold. This active pull-down feature further improves system robustness. A small 3mm × 3mm MSOP package optimises gate driver placement and improves layout. This small package also optimises gate driver placement and improves layout.

Features

- Compliant with automotive application requirements

- The following features are compliant with AEC-Q100:

- Device Temperature Class 1: -40°C to +125°C ambient operating temperature range

- Device HBM ESD Classification Level H2

- Device CDM ESD Classification C4B

- Industry Common Pin Arrangements

- Typical 9A sink current, 9A pull current outputs

- Input pins can withstand voltages up to -5V

- Absolute maximum VDD voltage: 20V

- Wide VDD operating range of 4.5V to 18V

- Available in 3mm x 3mm MSOP8 package

- 25ns propagation delay typical

- TTL-compatible input thresholds

- Operating junction temperature range: -40°C to 125°C

Applications

- Automotive DC/DC converters

- On-Board Chargers (OBC)

- Telecom switch-mode power supplies

- Power factor correction (PFC) circuits

- Solar power supplies

- Motor Drivers

- High Frequency Line Drivers

- Pulse Transformer Drivers

- High Power Buffers

• 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.