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TPS40042DRCTG4 PDF预览

TPS40042DRCTG4

更新时间: 2024-11-22 02:58:19
品牌 Logo 应用领域
德州仪器 - TI 输入元件开关光电二极管
页数 文件大小 规格书
35页 834K
描述
LOW PIN COUNT, LOW VIN (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL REFERENCE INPUT

TPS40042DRCTG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SON
包装说明:HVSON,针数:10
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.2模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:5.5 V最小输入电压:3 V
标称输入电压:5 VJESD-30 代码:S-PDSO-N10
JESD-609代码:e4长度:3 mm
湿度敏感等级:2功能数量:1
端子数量:10最高工作温度:85 °C
最低工作温度:-40 °C最大输出电压:4.95 V
最小输出电压:0.6 V封装主体材料:PLASTIC/EPOXY
封装代码:HVSON封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1 mm
表面贴装:YES切换器配置:PUSH-PULL
最大切换频率:700 kHz温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

TPS40042DRCTG4 数据手册

 浏览型号TPS40042DRCTG4的Datasheet PDF文件第2页浏览型号TPS40042DRCTG4的Datasheet PDF文件第3页浏览型号TPS40042DRCTG4的Datasheet PDF文件第4页浏览型号TPS40042DRCTG4的Datasheet PDF文件第5页浏览型号TPS40042DRCTG4的Datasheet PDF文件第6页浏览型号TPS40042DRCTG4的Datasheet PDF文件第7页 
TPS40042  
www.ti.com  
SLUS777NOVEMBER 2007  
LOW PIN COUNT, LOW V (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC  
IN  
CONTROLLER WITH EXTERNAL REFERENCE INPUT  
1
FEATURES  
CONTENTS  
2
3.0-V to 5.5-V Input  
External Reference required: 0.5 V to 1.5 V  
Output Voltage from REFIN to 90% of VIN  
High-Side Drive for N-Channel FET  
Supports Pre-Biased Outputs  
Device Ratings  
2
4
Electrical Characteristics  
Device Information  
Application Information  
Design Examples  
8
10  
18  
28  
Adaptive Anti-Cross Conduction Gate Drive  
Fixed switching frequency (600 kHz) Voltage  
Mode Control  
Additional References  
Three Selectable Short Circuit Protection  
Levels  
DESCRIPTION  
Hiccup Restart from Faults  
Active Low Enable  
The TPS40042 DC/DC controller is designed to  
operate with an input source between a 3.0 V and 5.5  
V. To reduce the number of external components, a  
number of operating parameters are fixed internally.  
The operating frequency for example, is internally set  
at 600 kHz. (Continued)  
Thermal Shutdown Protection at 145°C  
10-Pin, 3-mm x 3-mm SON (DRC)  
APPLICATIONS  
DDR Memory  
Point of Load  
Telecommunications  
DC to DC Modules  
V
IN  
TPS40042  
HDRV 10  
Reference Input  
1
2
3
4
5
REFIN  
EN  
SW  
BOOT  
LDRV  
GND  
9
8
7
6
V
OUT  
Enable  
FB  
COMP  
VDD  
UDG-07141  
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
Predictive Gate Drive is a registered 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 © 2007, Texas Instruments Incorporated  

TPS40042DRCTG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS40042DRCR TI

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LOW PIN COUNT, LOW VIN (3.0 V TO 5.5 V) SYNCHRONOUS BUCK DC-TO-DC CONTROLLER WITH EXTERNAL

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