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UCC27423-Q1 具有使能端的汽车类双路 4A 高速低侧 MOSFET 驱动器

UCC27423-Q1 描述

	UCC27423-Q1
No. of Outputs	2
VCC(Min)(V)	4
VCC(Max)(V)	15
Peak Output Current(A)	4
Rise Time(ns)	20
Fall Time(ns)	15
Prop Delay(ns)	30
Input Threshold	CMOS
Pin/Package	8SOIC
Rating	Automotive
Operating Temperature Range(°C)	-40 to 125

The UCC2742x 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 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.

UCC27423-Q1 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 25 ns With Input Falling and 35 ns 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

UCC27423-Q1 芯片订购指南

器件	状态	温度 (oC)	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
UCC27423QDRQ1	ACTIVE	-40 to 105	1.25 | 100u	SOIC (D) | 8	2500	27423Q

UCC27423-Q1 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
UCC27423QDRQ1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		UCC27423QDRQ1

UCC27423-Q1 应用技术支持与电子电路设计开发资源下载

1. UCC27423-Q1 数据资料 dataSheet 下载.PDF
2. TI 德州仪器AC/DC 和 DC/DC 电源产品选型与价格参考 . xls
3. Dual MOSFET Driver (PDF  498 KB)
4. 标准线性产品交叉参考 (Rev. D)   (PDF  1058 KB)
5. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
6. 所选封装材料的热学和电学性质 (PDF 645 KB)
7. 高速数据转换 (PDF 1967 KB)
8. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
9. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
10. Principles of Data Acquisition and Conversion (PDF 50 KB)
11. Interleaving Analog-to-Digital Converters (PDF 64 KB)
12. What Designers Should Know About Data Converter Drift (PDF 95 KB)
13. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
14. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

UCC27423-Q1 工具与软件

名称	型号	公司	工具/软件类型
音频的快速搜索选择工具	AUDIO_SELECTION_TOOL	Texas Instruments	免费评估工具
UCC27423-Q1 评估模块	UCC27423-Q1EVM	Texas Instruments	开发电路板/EVM
用于音频转换器的软件驱动程序	CODECDRIVERS-SW	Texas Instruments	应用软件