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SLF10145T-470M1R4 PDF预览

SLF10145T-470M1R4

更新时间: 2024-02-02 23:34:47
品牌 Logo 应用领域
德州仪器 - TI 稳压器驱动
页数 文件大小 规格书
30页 574K
描述
LM3404/04HV 1.0A Constant Current Buck Regulator for Driving High Power LEDs

SLF10145T-470M1R4 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:0404Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8504.50.80.00
风险等级:1.66大小写代码:0404
构造:Rectangular型芯材料:Ferrite
直流电阻:0.1 Ω标称电感 (L):47 µH
电感器应用:POWER INDUCTOR电感器类型:GENERAL PURPOSE INDUCTOR
功能数量:1端子数量:2
最高工作温度:125 °C最低工作温度:-40 °C
封装高度:4.5 mm封装长度:10.1 mm
封装形式:SMT封装宽度:10.1 mm
包装方法:TR, BLISTER PLASTIC, 13 INCH最大额定电流:1.5 A
参考标准:AEC-Q200形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES特殊特征:DC RESISTANCE IS MEASURED AT 20% TOLERANCE
表面贴装:YES端子位置:DUAL ENDED
端子形状:WRAPAROUND测试频率:0.001 MHz
容差:20%Base Number Matches:1

SLF10145T-470M1R4 数据手册

 浏览型号SLF10145T-470M1R4的Datasheet PDF文件第1页浏览型号SLF10145T-470M1R4的Datasheet PDF文件第2页浏览型号SLF10145T-470M1R4的Datasheet PDF文件第4页浏览型号SLF10145T-470M1R4的Datasheet PDF文件第5页浏览型号SLF10145T-470M1R4的Datasheet PDF文件第6页浏览型号SLF10145T-470M1R4的Datasheet PDF文件第7页 
Connection Diagrams  
20205456  
8-Lead Plastic PSOP-8 Package  
NS Package Number MRA08B  
20205402  
8-Lead Plastic SO-8 Package  
NS Package Number M08A  
Ordering Information  
Order Number  
LM3404MA  
Package Type  
NSC Package Drawing  
Supplied As  
95 units in anti-static rails  
2500 units on tape and reel  
95 units in anti-static rails  
2500 units on tape and reel  
95 units in anti-static rails  
2500 units on tape and reel  
95 units in anti-static rails  
2500 units on tape and reel  
LM3404MAX  
LM3404HVMA  
LM3404HVMAX  
LM3404MR  
SO-8  
M08A  
LM3404MRX  
LM3404HVMR  
LM3404HVMRX  
PSOP-8  
MRA08B  
Pin Descriptions  
Pin(s)  
Name  
SW  
Description  
Application Information  
Connect this pin to the output inductor and Schottky diode.  
1
2
3
Switch pin  
BOOT  
DIM  
MOSFET drive bootstrap pin Connect a 10 nF ceramic capacitor from this pin to SW.  
Input for PWM dimming  
Connect a logic-level PWM signal to this pin to enable/disable the  
power MOSFET and reduce the average light output of the LED array.  
4
5
GND  
CS  
Ground pin  
Connect this pin to system ground.  
Current sense feedback pin  
Set the current through the LED array by connecting a resistor from  
this pin to ground.  
6
7
RON  
VCC  
VIN  
On-time control pin  
A resistor connected from this pin to VIN sets the regulator controlled  
on-time.  
Output of the internal 7V linear Bypass this pin to ground with a minimum 0.1 µF ceramic capacitor  
regulator  
with X5R or X7R dielectric.  
8
Input voltage pin  
Nominal operating input range for this pin is 6V to 42V (LM3404) or 6V  
to 75V (LM3404HV).  
DAP  
GND  
Thermal Pad  
Connect to ground. Place 4-6 vias from DAP to bottom layer ground  
plane.  
www.national.com  
2

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