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TPS62175DQC PDF预览

TPS62175DQC

更新时间： 2024-01-21 21:30:38
品牌 Logo 应用领域
德州仪器 - TI 开关光电二极管输出元件
页数 文件大小 规格书
36页 2950K
描述
IC SWITCHING REGULATOR, Switching Regulator or Controller

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TPS62175DQC 技术参数

生命周期：Obsolete零件包装代码：SON
包装说明：HVSON,针数：10
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.75
其他特性：ADJUSTABLE OUTPUT MODE FROM 1 TO 6 VOLT模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制技术：PULSE WIDTH MODULATION最大输入电压：28 V
最小输入电压：4.75 V标称输入电压：12 V
JESD-30 代码：R-PDSO-N10长度：3 mm
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
最大输出电流：1.2 A封装主体材料：PLASTIC/EPOXY
封装代码：HVSON封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度：0.8 mm
表面贴装：YES切换器配置：BUCK
最大切换频率：1000 kHz温度等级：INDUSTRIAL
端子形式：NO LEAD端子节距：0.5 mm
端子位置：DUAL宽度：2 mm
Base Number Matches：1

TPS62175DQC 数据手册

 浏览型号TPS62175DQC的Datasheet PDF文件第2页浏览型号TPS62175DQC的Datasheet PDF文件第3页浏览型号TPS62175DQC的Datasheet PDF文件第4页浏览型号TPS62175DQC的Datasheet PDF文件第5页浏览型号TPS62175DQC的Datasheet PDF文件第6页浏览型号TPS62175DQC的Datasheet PDF文件第7页 
TPS62175, TPS62177  
www.ti.com  
SLVSB35B –OCTOBER 2012–REVISED JANUARY 2014  
28V, 0.5A Step-Down Converter with Sleep Mode  
Check for Samples: TPS62175, TPS62177  
1
FEATURES  
DESCRIPTION  
The TPS62175/7 is a high efficiency synchronous  
step-down DC-DC converter, based on the DCS-  
Control™ topology.  
23  
•
DCS-Control™ Topology  
•
Input Voltage Range 4.75 to 28V  
Quiescent Current typ. 4.8µA (Sleep Mode)  
100% Duty Cycle Mode  
•
•
•
•
•
•
•
•
•
•
•
•
With a wide operating input voltage range of 4.75 to  
28V, the device is ideally suited for systems powered  
from multi cell Li-Ion as well as 12V and even higher  
intermediate supply rails, providing up to 500mA  
output current.  
Active Output Discharge  
Power Good Output  
Output Current of 500mA  
The TPS62175/7 automatically enters Power Save  
Mode at light loads, to maintain high efficiency across  
the whole load range. As well, it features a Sleep  
Mode to supply applications with advanced power  
save modes like ultra low power micro controllers.  
The Power Good output may be used for power  
sequencing and/or Power On Reset.  
Output Voltage Range 1V to 6V  
Switching Frequency of Typically 1MHz  
Seamless Power Save Mode Transition  
Undervoltage Lockout  
Short Circuit Protection  
Over Temperature Protection  
Available in 2 x 3 mm 10-pin WSON Package  
The device features a typical quiescent current of  
22uA in normal mode and 4.8uA in Sleep Mode. In  
Sleep Mode, the efficiency at very low load currents  
can be increased by as much as 20%. In shutdown  
mode, the shutdown current is less than 2uA and the  
output is actively discharged.  
APPLICATIONS  
•
•
•
•
•
General 12V/24V Point Of Load Supply  
Ultra Mobile PC, Embedded PC  
Low Power Supply for Microprocessor  
High Efficiency LDO Alternative  
Industrial Sensors  
The TPS62175/7, available in an adjustable and a  
fixed output voltage version, is packaged in a small  
2x3mm 10-pin WSON package.  
spacingspacing  
spacingspacing  
spacingspacing  
10uH  
3.3V/0.5A  
4.75 to 28V  
VIN  
SW  
EN  
TPS62177 VOS  
100k  
2.2uF  
SLEEP  
AGND  
PGND  
22uF  
PG  
FB  
NC  
Figure 1. Typical Application and Efficiency  
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.  
DCS-Control is a trademark of Texas Instruments.  
2
3
ARM Cortex is a trademark of ARM Limited.  
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 © 2012–2014, Texas Instruments Incorporated  
 
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