The UCC27423 and UCC27424 high-speed MOSFET drivers can deliver large peak currents into capacitive loads. Two standard logic options are offered – dual inverting and dual noninverting drivers. The UCC27424 thermally-enhanced 8-pin PowerPAD™ MSOP package (DGN) drastically lowers the thermal resistance to improve long-term reliability. The UCC27423 is offered in a standard SOIC-8 (D) package.

Using a design that inherently minimizes shoot-through current, this driver delivers 4 A of 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 UCC27423 and UCC27424 provide enable (ENB) functions to better control the operation of the driver applications. ENBA and ENBB are implemented on pins 1 and 8, which previously were left unused in the industry-standard pinout. ENBA and ENBB are pulled up internally to V_DD for active-high logic and can be left open for standard operation.

• 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 25 ns With Input Falling and 35 ns With Input Rising
• 4.5-V to 15-V Supply Voltage
• Dual Outputs can be Paralleled for Higher Drive Current
• Available in Thermally-Enhanced MSOP PowerPAD? Package With 4.7°C/W RθJC
• Supports Defense, Aerospace, and Medical Applications
  • Controlled Baseline
  • One Assembly/Test Site
  • One Fabrication Site
  • Extended Product Life Cycle
  • Extended Product-Change Notification
  • Product Traceability
• APPLICATIONS
  • Switch-Mode Power Supplies
  • DC/DC Converters
  • Motor Controllers
  • Line Drivers
  • Class-D Switching Amplifiers

All other trademarks are the property of their respective owners

• Number of channels (#)
• 2
• Power switch
• MOSFET, IGBT
• Peak output current (A)
• 4
• Input VCC (Min) (V)
• 4.5
• Input VCC (Max) (V)
• 15
• Features
• Enable Pin
• Operating temperature range (C)
• -55 to 125
• Rise time (ns)
• 20
• Fall time (ns)
• 15
• Prop delay (ns)
• 25
• Input threshold
• CMOS, TTL
• Channel input logic
• Inverting
• Input negative voltage (V)
• 0
• Rating
• HiRel Enhanced Product
• Driver configuration
• Inverting

UCC27423-EP的完整型号有：UCC27423MDREP、V62/07624-02YE，以下是这些产品的关键参数及官网采购报价：

UCC27423MDREP，工作温度：-55 to 125，封装：SOIC (D)-8，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网UCC27423MDREP的批量USD价格：5.748（1000+）

V62/07624-02YE，工作温度：-55 to 125，封装：SOIC (D)-8，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网V62/07624-02YE的批量USD价格：5.748（1000+）

UCC27423 PSpice Transient Model

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)