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TPS62130RGT PDF预览

TPS62130RGT

更新时间: 2024-11-04 12:16:15
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
34页 1601K
描述
3-17V 3A Step-Down Converter in 3x3 QFN Package

TPS62130RGT 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN,针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.32
其他特性:ALSO OPERATES IN CURRENT MODE, OPERATES IN ADJUSTABLE MODE FROM 0.9 TO 6V模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:17 V最小输入电压:3 V
标称输入电压:12 VJESD-30 代码:S-PQCC-N16
JESD-609代码:e4长度:3 mm
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:4.9 A封装主体材料:PLASTIC/EPOXY
封装代码:HVQCCN封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度:1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:2500 kHz温度等级:INDUSTRIAL
端子面层:NICKEL PALLADIUM GOLD端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:3 mm

TPS62130RGT 数据手册

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TPS62130  
TPS62131, TPS62132, TPS62133  
www.ti.com  
SLVSAG7 NOVEMBER 2011  
3-17V 3A Step-Down Converter in 3x3 QFN Package  
Check for Samples: TPS62130, TPS62131, TPS62132, TPS62133  
1
FEATURES  
DESCRIPTION  
The TPS6213X family is an easy to use synchronous  
DCS-ControlTM Topology  
step down DC-DC converter optimized for  
applications with high power density. A high switching  
frequency of typically 2.5MHz allows the use of small  
inductors and provides fast transient response as well  
as high output voltage accuracy by utilization of the  
DCS-Controltopology.  
Input Voltage Range: 3 to 17V  
Up to 3A Output Current  
Adjustable Output Voltage from 0.9 to 6V  
Pin-Selectable Output Voltage (nominal, + 5%)  
Programmable Soft Start and Tracking  
Seamless Power Save Mode Transition  
Quiescent Current of 17µA (typ.)  
Selectable Operating Frequency  
Power Good Output  
With its wide operating input voltage range of 3V to  
17V, the devices are ideally suited for systems  
powered from either a Li-Ion or other batteries as well  
as from 12V intermediate power rails. It supports up  
to 3A continuous output current at output voltages  
between 0.9V and 6V (with 100% duty cycle mode).  
100% Duty Cycle Mode  
The output voltage startup ramp is controlled by the  
soft-start pin, which allows operation as either a  
standalone power supply or in tracking configurations.  
Power sequencing is also possible by configuring the  
Enable and open-drain Power Good pins.  
Short Circuit Protection  
Over Temperature Protection  
Available in a 3 × 3 mm, QFN-16 Package  
APPLICATIONS  
In Power Save Mode, the devices show quiescent  
current of about 17μA from VIN. Power Save Mode,  
entered automatically and seamlessly if load is small,  
maintains high efficiency over the entire load range.  
In Shutdown Mode, the device is turned off and  
shutdown current consumption is less than 2μA.  
Standard 12V Rail Supplies  
POL Supply from Single or Multiple Li-Ion  
Battery  
Solid-State Disk Drives  
Embedded Systems  
The device, available in adjustable and fixed output  
voltage versions, is packaged in a 16-pin QFN  
package measuring 3 × 3 mm (RGT).  
LDO replacement  
Mobile PC's, Tablet, Modems, Cameras  
spacing  
(3 .. 17)V  
1.8V / 3A  
1 / 2.2 µH  
PVIN  
AVIN  
EN  
SW  
VOS  
PG  
100k  
10uF  
0.1uF  
22uF  
TPS62131  
SS/TR  
DEF  
FB  
3.3nF  
AGND  
PGND  
FSW  
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.  
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 © 2011, Texas Instruments Incorporated  

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