ASL3416SHN_三通道汽车LED降压驱动器 | NXP 半导体

安全互联汽车

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消费电子

技术

三通道汽车LED降压驱动器

ASL341ySHN 正常供应

ASL3416SHN是一款三通道降压模式LED驱动器IC，能够独立于输入电压为LED提供恒定的平均DC电流。它最多支持三个输出通道。这意味着采用一个驱动器IC，就可以相互独立驱动1个、2个或3个LED灯串。它是一款高性价比的设计解决方案，专门针对先进的汽车外部照明应用。如需了解更多信息，请参阅ASL3416SHN数据手册。

ASL3417SHN是一款三通道降压模式LED驱动IC，具有跛行回家模式功能。它提供SPI接口，与外部MCU进行广泛的控制和诊断通信，并集成了客户可编程的“跛行回家”模式。此驱动器IC可在跛行回家模式期间进行可配置操作，以防与MCU的SPI通信故障。一旦检测到SPI通信中断，就会激活跛行回家模式。如需了解更多信息，请参阅ASL3417SHN数据手册 [English]。

查看产品图片

框图

选择框图:

Led Lighting System Block Diagram

Led Lighting System Block Diagram

Three-channel Automotive LED Buck Driver

ASL3416SHN: Three-channel Automotive LED Buck Driver
获取框图PDF

功能

主要特性

  • ASL3416SHN是满足AEC-Q100 1级标准的汽车级产品
  • 工作温度范围：-40 °C至+125 °C
  • 宽输入电压范围：+10 V至+80 V
  • 能够驱动多达20个LED，LED工作电压范围宽，能够在2.5 V至70 V之间调节
  • 输出电流高达1.5A及以上，在整个工作温度范围内LED电流精度高达±5%
  • 输出电流可通过SPI接口编程
  • 通过SPI读取程控电流
  • 两个输出电流范围，可通过SPI接口编程，精度可达5 %
  • 迟滞型转换器
  • 高速栅极驱动器，可实现高效率
  • 带电平位移器的栅极驱动器
  • 可编程内部栅极驱动器稳压器
  • 支持逻辑电平和标准电平FET
  • 集成阴极负载二极管
  • 面向每个通道明暗控制的PWM输入
  • 低电磁辐射(EME)和高抗电磁干扰(EMI)
  • 输入电压监控和欠压保护
  • 输出电压监控
  • 用于使能器件的控制信号
  • 通过SPI监控结温
  • 小型封装规格HVQFN32
  • 低静态电流，25 °C EN = 0时，<5 μA
  • 短路和开路输出保护

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N true 0 PSPASL341ySHNzh 4 封装信息 Package Information t790 1 数据手册 Data Sheet t520 2 选型指南 Selector Guide t528 1 zh zh zh 数据手册 Data Sheet 2 1 6 English ASL3416SHN Three-channel Automotive LED Buck Driver 1510842085282728708985 PSP 1.3 MB None None documents None 1510842085282728708985 /docs/en/data-sheet/ASL3416SHN.pdf 1326232 /docs/en/data-sheet/ASL3416SHN.pdf ASL3416SHN documents N N 2017-11-16 ASL3416SHN, Three-channel Automotive LED Buck Driver - Data Sheet /docs/en/data-sheet/ASL3416SHN.pdf /docs/en/data-sheet/ASL3416SHN.pdf Data Sheet N 980000996212993340 2022-12-16 en Sep 16, 2019 980000996212993340 Data Sheet Y N ASL3416SHN, Three-channel Automotive LED Buck Driver - Data Sheet 6 Chinese ASL3416SHN Three-channel Automotive LED Buck Driver 1510842085282728708985zh PSP 1.3 MB None None documents None 1510842085282728708985 /docs/zh/data-sheet/ASL3416SHN.pdf 1326232 /docs/zh/data-sheet/ASL3416SHN.pdf ASL3416SHN documents N N 2017-11-16 ASL3416SHN, Three-channel Automotive LED Buck Driver - Data Sheet /docs/zh/data-sheet/ASL3416SHN.pdf /docs/zh/data-sheet/ASL3416SHN.pdf Data Sheet N 980000996212993340 2022-12-16 pdf N zh Sep 16, 2019 980000996212993340 Data Sheet Y N ASL3416SHN 增强型三通道LED降压驱动器 2 4 English ASL3417SHN Enhanced three channel LED buck driver with limp-home 1510842157615704673219 PSP 1.4 MB None None documents None 1510842157615704673219 /docs/en/data-sheet/ASL3417SHN.pdf 1429937 /docs/en/data-sheet/ASL3417SHN.pdf ASL3417SHN documents N N 2017-11-16 ASL3417SHN, Enhanced three channel LED buck driver with limp-home - Data Sheet /docs/en/data-sheet/ASL3417SHN.pdf /docs/en/data-sheet/ASL3417SHN.pdf Data Sheet N 980000996212993340 2022-12-16 pdf N en Sep 16, 2019 980000996212993340 Data Sheet Y N ASL3417SHN, Enhanced three channel LED buck driver with limp-home - Data Sheet 封装信息 Package Information 1 3 1.0 English 1455078737849689281277 PSP 230.0 KB None None documents None 1455078737849689281277 /docs/en/package-information/SOT617-12.pdf 230000 /docs/en/package-information/SOT617-12.pdf SOT617-12 documents N 2016-02-09 plastic thermal enhanced very thin quad flat package; no leads;&#10;32 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT617-12.pdf /docs/en/package-information/SOT617-12.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N plastic thermal enhanced very thin quad flat package; no leads;&#10;32 terminals; body 5 x 5 x 0.85 mm 选型指南 Selector Guide 1 4 0 English The scalable, flexible architecture of LED driver modules, with boost converters & buck drivers are cost-effective for automotive LED lighting applications. 1528727426414712538062 PSP 591.7 KB None None documents None 1528727426414712538062 /docs/en/product-selector-guide/MC_71502-SG.pdf 591651 /docs/en/product-selector-guide/MC_71502-SG.pdf MC-71502-SG documents N N 2018-06-11 Flexible, Scalable Exterior Lighting for Automotive /docs/en/product-selector-guide/MC_71502-SG.pdf /docs/en/product-selector-guide/MC_71502-SG.pdf Selector Guide N 553557935274807777 2022-12-07 pdf N en Jun 11, 2018 553557935274807777 Selector Guide Y N Flexible, Scalable Exterior Lighting for Automotive false 0 ASL341ySHN downloads zh-Hans true 1 Y PSP Y Y 封装信息 1 /docs/en/package-information/SOT617-12.pdf 2016-02-09 1455078737849689281277 PSP 3 Feb 8, 2016 Package Information None /docs/en/package-information/SOT617-12.pdf English documents 230000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT617-12.pdf plastic thermal enhanced very thin quad flat package; no leads;&#10;32 terminals; body 5 x 5 x 0.85 mm /docs/en/package-information/SOT617-12.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N plastic thermal enhanced very thin quad flat package; no leads;&#10;32 terminals; body 5 x 5 x 0.85 mm 230.0 KB SOT617-12 N 1455078737849689281277 数据手册 2 /docs/zh/data-sheet/ASL3416SHN.pdf 2017-11-16 1510842085282728708985zh PSP 1 Sep 16, 2019 Data Sheet ASL3416SHN Three-channel Automotive LED Buck Driver None /docs/zh/data-sheet/ASL3416SHN.pdf Chinese documents 1326232 None 980000996212993340 2022-12-16 N /docs/zh/data-sheet/ASL3416SHN.pdf ASL3416SHN 增强型三通道LED降压驱动器 /docs/zh/data-sheet/ASL3416SHN.pdf documents 980000996212993340 Data Sheet N zh None Y pdf 6 N N ASL3416SHN, Three-channel Automotive LED Buck Driver - Data Sheet 1.3 MB ASL3416SHN N 1510842085282728708985 /docs/en/data-sheet/ASL3417SHN.pdf 2017-11-16 1510842157615704673219 PSP 2 Sep 16, 2019 Data Sheet ASL3417SHN Enhanced three channel LED buck driver with limp-home None /docs/en/data-sheet/ASL3417SHN.pdf English documents 1429937 None 980000996212993340 2022-12-16 N /docs/en/data-sheet/ASL3417SHN.pdf ASL3417SHN, Enhanced three channel LED buck driver with limp-home - Data Sheet /docs/en/data-sheet/ASL3417SHN.pdf documents 980000996212993340 Data Sheet N en None Y pdf 4 N N ASL3417SHN, Enhanced three channel LED buck driver with limp-home - Data Sheet 1.4 MB ASL3417SHN N 1510842157615704673219 选型指南 1 /docs/en/product-selector-guide/MC_71502-SG.pdf 2018-06-11 1528727426414712538062 PSP 4 Jun 11, 2018 Selector Guide The scalable, flexible architecture of LED driver modules, with boost converters & buck drivers are cost-effective for automotive LED lighting applications. None /docs/en/product-selector-guide/MC_71502-SG.pdf English documents 591651 None 553557935274807777 2022-12-07 N /docs/en/product-selector-guide/MC_71502-SG.pdf Flexible, Scalable Exterior Lighting for Automotive /docs/en/product-selector-guide/MC_71502-SG.pdf documents 553557935274807777 Selector Guide N en None Y pdf 0 N N Flexible, Scalable Exterior Lighting for Automotive 591.7 KB MC-71502-SG N 1528727426414712538062 true Y Products

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封装信息 (1)
数据手册 (2)
选型指南 (1)

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