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LM3405AXMKE/NOPB

LED驱动器, 1输出, 降压, 3V-22V输入, 1.6MHz开关, 多达5个LED, 1A输出, TSOT-23-6

TEXAS INSTRUMENTS LM3405AXMKE/NOPB
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制造商产品编号:
LM3405AXMKE/NOPB
库存编号
3005998

产品信息

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:
降压 (降压)

:
3V

:
22V

:
20V

:
1A

:
1.6MHz

:
1输出

:
表面安装

:
TSOT-23

:
6引脚

:
-40°C

:
125°C

:
-

:
-

:
-
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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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产品概述

The LM3405AXMKE/NOPB is a Constant Current Buck LED Driver with internal compensation designed to provide a simple, high efficiency solution for driving high power LEDs. With a 0.205V reference voltage feedback control to minimize power dissipation, an external resistor sets the current as needed for driving various types of LEDs. Switching frequency is internally set to 1.6MHz, allowing small surface mount inductors and capacitors to be used. The LM3405A utilizes current-mode control and internal compensation offering ease of use and predictable, high performance regulation over a wide range of operating conditions. With a maximum input voltage of 22V, it can drive up to 5 High-Brightness LEDs in series at 1A forward current, with the single LED forward voltage of approximately 3.7V. Additional features include user accessible EN/DIM pin for enabling and PWM dimming of LEDs, thermal shutdown, cycle-by-cycle current limit and over-current protection.
  • 300mR NMOS switch
  • Cycle-by-cycle current limit
  • Internally compensated current-mode control
  • EN/DIM input for enabling and PWM dimming of LEDs
  • Input voltage UVLO
  • Over-current protection
  • Thermal shutdown

应用

电源管理, 工业, 发光二极管照明

包装类型 复卷

可延期交货

交付周期内将会有更多库存,大约为 23-10-30

有货时请通知我

CNY6.54 ( CNY7.39  含增值税)

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包装规格:
单件(切割供应)
多件: 1 最低: 1
数量 单价(含增值税) 您所支付金额(含增值税)
 
 
1+ CNY6.54 (CNY7.39)
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  ( )
10+ CNY5.64 (CNY6.37)
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  ( )
100+ CNY4.54 (CNY5.13)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
250+ CNY4.33 (CNY4.89)
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仅限网络合约价格
  ( )
 
 

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