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LM2753SDX/NOPB PDF预览

LM2753SDX/NOPB

更新时间: 2024-09-25 19:25:07
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动接口集成电路
页数 文件大小 规格书
12页 1141K
描述
IC LED DISPLAY DRIVER, DSO10, 3 X 3 MM, 0.80 MM HEIGHT, LLP-10, Display Driver

LM2753SDX/NOPB 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:HVSON, SOLCC10,.11,20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.11接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:S-XDSO-N10JESD-609代码:e3
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:1端子数量:10
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVSON
封装等效代码:SOLCC10,.11,20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
电源:3.6 V认证状态:Not Qualified
座面最大高度:0.8 mm子类别:Display Drivers
最大供电电压:5.5 V最小供电电压:3 V
标称供电电压:3.6 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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:40
宽度:3 mmBase Number Matches:1

LM2753SDX/NOPB 数据手册

 浏览型号LM2753SDX/NOPB的Datasheet PDF文件第2页浏览型号LM2753SDX/NOPB的Datasheet PDF文件第3页浏览型号LM2753SDX/NOPB的Datasheet PDF文件第4页浏览型号LM2753SDX/NOPB的Datasheet PDF文件第5页浏览型号LM2753SDX/NOPB的Datasheet PDF文件第6页浏览型号LM2753SDX/NOPB的Datasheet PDF文件第7页 
November 2006  
LM2753  
High Power Switched Capacitor Voltage Convertor/Flash  
LED Driver  
General Description  
Features  
The LM2753 is capable of driving a Flash LED with a pulsed  
current of 400mA at an input voltage of 3.6V. A switched ca-  
pacitor doubler, the LM2753 provides a regulated 5V output  
(VOUT) over an input supply range of 3.0V to 5.5V. The  
switched output, IOUT, takes less than 10ns to turn on and  
provide maximum current to a Flash LED. Flash LED current  
is set via a ballast resistor. Continuous illumination current  
(Torch Mode) is programmed by connecting a resistor be-  
tween IOUT and VOUT. This device uses only three small, low-  
cost ceramic capacitors.  
Input Voltage Range: 3.0V to 5.5V  
Regulated 5V Output  
250mA Output Current with a 3.6V input  
400mA Pulsed Output Current (up to 500ms duration)  
60µA (typ.) Quiescent Current  
PFM Regulation  
Inductor-less solution: requires only 3 small capacitors  
<1µA Typical Shutdown Current  
10-pin LLP Package (No Pullback):  
3mm x 3mm x 0.8mm  
LM2753 uses Pulse Frequency Modulation (PFM) regulation.  
Typical operating frequency is 725kHz. Under no-load condi-  
tions, LM2753 operates on only 60µA. If the output is con-  
nected to ground, the charge pump stays in the gain of 1  
which helps limit the input current to 300mA (typ.)  
Applications  
Cell Phone Camera Flash  
LM2753 is available in a 10-pin No Pullback Leadless Lead-  
frame Package: LLP-10.  
General Purpose Regulated Voltage Output, High Current  
Supply  
Typical Application Circuit  
20140601  
Connection Diagram  
© 2007 National Semiconductor Corporation  
201406  
www.national.com  

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