UCC27424-Q1 - 具有使能端的汽车类双路 4A 高速低侧 MOSFET 驱动器

UCC27424-Q1是TI德州仪器公司的一款低侧驱动器产品，UCC27424-Q1是具有使能端的汽车类双路 4A 高速低侧 MOSFET 驱动器，本站介绍了UCC27424-Q1的封装应用图解、特点和优点、功能等，并给出了与UCC27424-Q1相关的TI元器件型号供参考。

UCC27424-Q1 - 具有使能端的汽车类双路 4A 高速低侧 MOSFET 驱动器 - 低侧驱动器 - MOSFET和IGBT栅极驱动器 - 德州仪器

产品描述

The UCC2742x-Q1 high-speed dual MOSFET drivers can deliver large peak currents into capacitive loads. Two standard logic options are offered – dual inverting and dual noninverting drivers. They are offered in the standard SOIC-8 (D) package.

Using a design that inherently minimizes shoot-through current, these drivers deliver 4-A current where it is needed most, at the Miller plateau region, during the MOSFET switching transition. A unique bipolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages.

The UCC2742x-Q1 provide enable (ENBL) functions to have better control of the operation of the driver applications. ENBA and ENBB are implemented on pins 1 and 8, which were previously left unused in the industry standard pinout. They are internally pulled up to VDD for active-high logic and can be left open for standard operation.

产品特性

Qualified for Automotive Applications
Industry-Standard Pinout
Enable Functions for Each Driver
High Current Drive Capability of ±4 A
Unique Bipolar and CMOS True Drive Output Stage Provides High Current at MOSFET Miller Thresholds
TTL/CMOS Compatible Inputs Independent of Supply Voltage
20-ns Typical Rise and 15-ns Typical Fall Times With 1.8-nF Load
Typical Propagation Delay Times of 25ns With Input Falling and 35ns With Input Rising
4-V to 15-V Supply Voltage
Dual Outputs Can Be Paralleled for Higher Drive Current
Rated From –40°C to 125°C
APPLICATIONS
- Switch Mode Power Supplies
- DC/DC Converters
- Motor Controllers
- Line Drivers
- Class D Switching Amplifiers

PowerPAD Is a trademark of Texas Instruments

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