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TPS92510DGQR PDF预览

TPS92510DGQR

更新时间: 2024-11-21 11:58:27
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
25页 1239K
描述
1.5-A Constant-Current Buck Converter for High-Brightness LEDs with Integrated LED Thermal Foldback

TPS92510DGQR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:HTSSOP, TSSOP10,.19,20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:20 weeks
风险等级:1.66输入特性:STANDARD
接口集成电路类型:LED DISPLAY DRIVERJESD-30 代码:S-PDSO-G10
JESD-609代码:e4长度:3 mm
湿度敏感等级:1复用显示功能:NO
功能数量:1区段数:2
端子数量:10输出特性:CONSTANT-CURRENT
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP10,.19,20封装形状:SQUARE
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:12 V认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Display Drivers
最大压摆率:0.4 mA最大供电电压:60 V
最小供电电压:3.5 V标称供电电压:12 V
表面贴装:YES温度等级:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
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
最小 fmax:0.001 MHzBase Number Matches:1

TPS92510DGQR 数据手册

 浏览型号TPS92510DGQR的Datasheet PDF文件第2页浏览型号TPS92510DGQR的Datasheet PDF文件第3页浏览型号TPS92510DGQR的Datasheet PDF文件第4页浏览型号TPS92510DGQR的Datasheet PDF文件第5页浏览型号TPS92510DGQR的Datasheet PDF文件第6页浏览型号TPS92510DGQR的Datasheet PDF文件第7页 
TPS92510  
www.ti.com  
SLUSAE4A JANUARY 2012REVISED JUNE 2012  
1.5-A Constant-Current Buck Converter for High-Brightness LEDs  
with Integrated LED Thermal Foldback  
Check for Samples: TPS92510  
1
FEATURES  
DESCRIPTION  
2
3.5-V to 60-V Input Voltage Range  
Integrated 200-mHigh-Side MOSFET  
200 mV Internal Voltage Reference  
±3% LED Current Accuracy  
The TPS92510 is a 60-V, 1.5-A peak current-mode  
step-down converter with an integrated high-side  
MOSFET. It is specifically designed for driving high-  
brightness LEDs with a constant current. The tight-  
tolerance, 200-mV internal reference voltage reduces  
power dissipation in the current-sense resistor. A  
dedicated pulse width modulation input pin allows  
linear control of the light output.  
100 kHz to 2.5 MHz Switching Frequency  
Range  
Dedicated PWM Dimming Input  
LED Thermal Foldback  
The TPS92510 integrates a thermal foldback feature  
that reduces the average output current to ensure  
that the sensed LED temperature never exceeds a  
specific value, improving the reliability of the overall  
system. An integrated frequency synchronization  
Adjustable UVLO  
Overcurrent Protection  
Over-Temperature Protection  
MSOP-10 (DGQ) PowerPAD™ Package  
feature allows  
a reduction of unwanted beat-  
frequencies in multi-string applications and simplifies  
EMI filtering. The adjustable input voltage UVLO  
feature accommodates the various deep discharge  
levels of multiple battery types.  
APPLICATIONS  
Street Lighting  
Emergency Lighting  
General Illumination  
Industrial and Commercial Lighting  
MR16 LED Bulbs  
The TPS92510 includes cycle-by-cycle overcurrent  
protection, and thermal shutdown protection. It is  
available in a 10-pin MSOP PowerPAD™ package.  
SIMPLIFIED APPLICATION  
TSENSE  
BOOT  
PH  
VIN  
PDIM  
TPS92510  
T
EN  
COMP  
RT/CLK  
VSENSE  
GND  
Pad  
UDG-11042  
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 © 2012, Texas Instruments Incorporated  

TPS92510DGQR 替代型号

型号 品牌 替代类型 描述 数据表
TPS92510DGQ TI

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