5秒后页面跳转
LM2753SDX PDF预览

LM2753SDX

更新时间: 2024-09-24 22:17:19
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动器转换器开关接口集成电路闪光灯
页数 文件大小 规格书
8页 520K
描述
High Power Switched Capacitor Voltage Convertor/Flash LED Driver

LM2753SDX 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:3 X 3 MM, 0.80 MM HEIGHT, LLP-10Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.1接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:S-XDSO-N10JESD-609代码:e0
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:Tin/Lead (Sn/Pb)
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 数据手册

 浏览型号LM2753SDX的Datasheet PDF文件第2页浏览型号LM2753SDX的Datasheet PDF文件第3页浏览型号LM2753SDX的Datasheet PDF文件第4页浏览型号LM2753SDX的Datasheet PDF文件第5页浏览型号LM2753SDX的Datasheet PDF文件第6页浏览型号LM2753SDX的Datasheet PDF文件第7页 
February 2005  
LM2753  
High Power Switched Capacitor Voltage Convertor/Flash  
LED Driver  
General Description  
Features  
n
n
n
n
n
n
n
n
n
Input Voltage Range: 3.0V to 5.5V  
Regulated 5V Output  
The LM2753 is capable of driving a Flash LED with a pulsed  
current of 400mA at an input voltage of 3.6V. A switched  
capacitor doubler, the LM2753 provides a regulated 5V out-  
put (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.  
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 0.75mm  
LM2753 uses Pulse Frequency Modulation (PFM) regula-  
tion. Typical operating frequency is 725kHz. Under no-load  
conditions, LM2753 operates on only 60µA. If the output is  
connected to ground, the charge pump stays in the gain of 1  
which helps limit the input current to 300mA (typ.)  
Applications  
n Cell Phone Camera Flash  
n General Purpose Regulated Voltage Output, High  
Current Supply  
LM2753 is available in a 10-pin No Pullback Leadless Lead-  
frame Package: LLP-10.  
Typical Application Circuit  
20140601  
© 2005 National Semiconductor Corporation  
DS201406  
www.national.com  

与LM2753SDX相关器件

型号 品牌 获取价格 描述 数据表
LM2753SDX/NOPB TI

获取价格

高功率开关电容器电压转换器/LED 闪光灯驱动器 | DSC | 10 | -40 to
LM2753SDX/NOPB NSC

获取价格

IC LED DISPLAY DRIVER, DSO10, 3 X 3 MM, 0.80 MM HEIGHT, LLP-10, Display Driver
LM2754 NSC

获取价格

800mA Switched Capacitor Flash LED Driver with Time-Out Protection
LM2754 TI

获取价格

具有超时保护功能的 800mA 开关电容器 LED 闪光灯驱动器
LM2754SQ NSC

获取价格

800mA Switched Capacitor Flash LED Driver with Time-Out Protection
LM2754SQ/NOPB TI

获取价格

具有超时保护功能的 800mA 开关电容器 LED 闪光灯驱动器 | RTW | 24 |
LM2754SQX NSC

获取价格

800mA Switched Capacitor Flash LED Driver with Time-Out Protection
LM2755 NSC

获取价格

Charge Pump LED Controller with I2C Compatible Interface in Micro SMD
LM2755 TI

获取价格

采用微型 SMD 封装、具有 I2C 兼容接口的电荷泵 LED 控制器
LM2755TM NSC

获取价格

Charge Pump LED Controller with I2C Compatible Interface in Micro SMD