Datasheet Texas Instruments LM3464MHX/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM3464 |
| 零件号 | LM3464MHX/NOPB |
具有动态余量控制和热控制接口的LED驱动器28-HTSSOP -40至125
数据表
LM3464/4A LED Driver w/Dynamic Headroom Control & Thermal Control Interfaces datasheet
PDF, 1.6 Mb, 修订版: F, 档案已发布: May 1, 2013
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应用须知
- AN-1656 Design Challenges of Switching LED Drivers (Rev. A)PDF, 171 Kb, 修订版: A, 档案已发布: May 3, 2013
Using a switching regulator as an LED driver requires the designer to convert a voltage regulator into acurrent regulator. Beyond the challenge of changing the feedback system to control current, the LEDsthemselves present a load characteristic that is much different than the digital devices and other loads thatrequire constant voltage. The LED WEBENCHВ® online design environment predicts and - AN-2102 LM3464 and LM5021 DHC 25W Reference Designs (Rev. A)PDF, 8.3 Mb, 修订版: A, 档案已发布: May 1, 2013
This evaluation board consists of a Texas Instruments LM5021-based 120Vac 24W AC/DC flybackconverter and a LM3464-based dynamic head room control (DHC) four channel LED driver IC. Thisdemonstration platform was developed so that the customers could evaluate the LM3464 with an AC/DCsupply.
模型线
系列: LM3464 (2)
- LM3464MH/NOPB LM3464MHX/NOPB
制造商分类
- Semiconductors > Power Management > LED Driver > Illumination & General Lighting LED Driver