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UCC37321P

Driver 9A 1-OUT Low Side Inv 8-Pin PDIP Tube

Inventory:8,667

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Overview of UCC37321P

The UCC37321P is a dual non-inverting, high-speed, low-power MOSFET driver IC specifically designed for driving power MOSFETs in high-frequency switching applications. It is ideal for use in power supplies, motor control, and other applications that require efficient and precise MOSFET switching.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • OUTB: Output B
  • GND: Ground
  • INB: Input B
  • VCC: Positive Power Supply
  • INH: Input High
  • OUTA: Output A
  • ENA: Enable A
  • INL: Input Low

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the UCC37321P IC for a visual representation.

Key Features

  • Dual Non-Inverting Drivers: Provides two non-inverting drivers for driving complementary MOSFETs.
  • High-Speed Operation: The UCC37321P offers fast switching times, suitable for high-frequency applications.
  • Low-Power Consumption: Operates at low power levels, optimizing energy efficiency in systems.
  • Wide Operating Voltage Range: Works with a voltage range from 4.5V to 18V, accommodating diverse power supply configurations.
  • Short-Circuit Protection: Includes built-in protection mechanisms to prevent damage in case of a short circuit.

Note: For detailed technical specifications, please refer to the UCC37321P datasheet.

Application

  • Power Supplies: Ideal for use in high-efficiency power supply designs requiring precise MOSFET control.
  • Motor Control: Suitable for motor control applications where precise and rapid switching of power MOSFETs is essential.
  • Switched-Mode Power Supplies: Used in switched-mode power supply circuits for efficient power management.

Functionality

The UCC37321P is a dual high-speed MOSFET driver that ensures efficient and accurate switching of power MOSFETs in various applications requiring high-frequency operation.

Usage Guide

  • Power Supply Connection: Connect VCC (Pin 4) to the positive power supply and GND (Pin 2) to the ground.
  • Input Signal: Apply input signals to INL (Pin 8) and INH (Pin 5) for controlling the MOSFET switching.
  • Output Connection: Connect OUTA (Pin 6) and OUTB (Pin 1) to the gate terminals of the power MOSFETs.

Frequently Asked Questions

Q: Can the UCC37321P drive high-power MOSFETs?
A: Yes, the UCC37321P is capable of driving high-power MOSFETs efficiently within its specified operating range.

Q: Is the UCC37321P suitable for use in high-frequency applications?
A: Absolutely, the UCC37321P is designed for high-speed operation, making it well-suited for high-frequency applications that require fast MOSFET switching.

Equivalent

For similar functionalities, consider these alternatives to the UCC37321P:

  • IRS21844S:A similar dual MOSFET driver IC from Infineon Technologies, offering comparable performance in driving power MOSFETs.
  • ADuM4221:This is an isolated dual-channel MOSFET driver from Analog Devices, providing isolation and precise MOSFET control.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 1 Power switch IGBT, MOSFET
Peak output current (A) 9 Input VCC (min) (V) 4
Input VCC (max) (V) 15 Features Enable pin
Operating temperature range (°C) 0 to 70 Rise time (ns) 20
Fall time (ns) 20 Propagation delay time (µs) 0.025
Input threshold CMOS, TTL Channel input logic Inverting
Input negative voltage (V) 0 Rating Catalog
Driver configuration Inverting

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packageimg

UCC37321P

Driver 9A 1-OUT Low Side Inv 8-Pin PDIP Tube

Inventory:

8,667