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UCC27425DGNRG4 PDF预览

UCC27425DGNRG4

更新时间： 2024-11-18 12:02:19
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
30页 1460K
描述
Dual 4-A High Speed Low-Side MOSFET Drivers With Enable

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中文翻译

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UCC27425DGNRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：MSOP
包装说明：TSSOP, TSSOP8,.19针数：8
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.49
高边驱动器：NO接口集成电路类型：BUFFER OR INVERTER BASED MOSFET DRIVER
JESD-30 代码：S-PDSO-G8长度：3 mm
湿度敏感等级：1功能数量：2
端子数量：8最高工作温度：105 °C
最低工作温度：-40 °C标称输出峰值电流：4 A
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP8,.19封装形状：SQUARE
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：4.5/15 V认证状态：Not Qualified
座面最大高度：1.07 mm子类别：MOSFET Drivers
最大供电电压：15 V最小供电电压：4.5 V
标称供电电压：14 V表面贴装：YES
技术：BICMOS温度等级：INDUSTRIAL
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
断开时间：0.05 µs接通时间：0.04 µs
宽度：3 mm

UCC27425DGNRG4 数据手册

 浏览型号UCC27425DGNRG4的Datasheet PDF文件第2页浏览型号UCC27425DGNRG4的Datasheet PDF文件第3页浏览型号UCC27425DGNRG4的Datasheet PDF文件第4页浏览型号UCC27425DGNRG4的Datasheet PDF文件第5页浏览型号UCC27425DGNRG4的Datasheet PDF文件第6页浏览型号UCC27425DGNRG4的Datasheet PDF文件第7页 
UCC27423, UCC27424, UCC27425  
www.ti.com  
SLUS545D –NOVEMBER 2002–REVISED MAY 2013  
Dual 4-A High Speed Low-Side MOSFET Drivers With Enable  
Check for Samples: UCC27423, UCC27424, UCC27425  
1
FEATURES  
DESCRIPTION  
The UCC27423/4/5 family of high-speed dual  
2
•
•
•
•
Industry-Standard Pin-Out  
MOSFET drivers can deliver large peak currents into  
capacitive loads. Three standard logic options are  
offered – dual-inverting, dual-noninverting and one-  
inverting and one-noninverting driver. The thermally  
enhanced 8-pin PowerPAD™ MSOP package (DGN)  
drastically lowers the thermal resistance to improve  
long-term reliability. It is also offered in the standard  
SOIC-8 (D) or PDIP-8 (P) packages.  
Enable Functions for Each Driver  
High Current Drive Capability of ±4A  
Unique BiPolar and CMOS True Drive Output  
Stage Provides High Current at MOSFET Miller  
Thresholds  
•
•
•
TTL/CMOS Compatible Inputs Independent of  
Supply Voltage  
Using a design that inherently minimizes shoot-  
through current, these drivers deliver 4A 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.  
20ns Typical Rise and 15ns Typical Fall Times  
with 1.8nF Load  
Typical Propagation Delay Times of 25ns with  
Input Falling and 35ns with Input Rising  
•
•
4V to 15V Supply Voltage  
Dual Outputs Can Be Paralleled for Higher  
Drive Current  
The UCC27423/4/5 provides 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 pin-out. They are internally pulled  
up to Vdd for active high logic and can be left open  
for standard operation.  
•
•
Available in Thermally Enhanced MSOP  
PowerPAD™ Package with 4.7°C/W θJC  
Rated From –40°C to 125°C  
APPLICATIONS  
•
•
•
•
•
Switch Mode Power Supplies  
DC/DC Converters  
BLOCK DIAGRAM  
Motor Controllers  
8
ENBB  
Line Drivers  
ENBA  
1
INVERTING  
Class D Switching Amplifiers  
7
6
OUTA  
VDD  
VDD  
INA  
2
3
NON-INVERTING  
INVERTING  
GND  
5
OUTB  
INB  
4
NON-INVERTING  
UDG-01063  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2002–2013, Texas Instruments Incorporated  
 
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UCC27425DGNRG4 替代型号

型号 品牌 替代类型 描述 数据表
UCC27425DGNG4 TI

完全替代

 Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27425DGNR TI

功能相似

 Dual 4-A High Speed Low-Side MOSFET Drivers With Enable
UCC27425DGN TI

功能相似

 DUAL 4-A HIGH SPEED LOW SIDE MOSFET DRIVERS WITH ENABLE

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