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LED驱动IC

Efficient, reliable and unique. The triumph of LEDs in vehicles has just begun. But now is certain: It is only a matter of time before the entire vehicle is equipped with LEDs. Elmos now already highly efficient power supply components that enable LED use in all passenger car applications. We offer High Voltage LED Controller, Linear LED Controller and a LIN RGB Controller. Each IC has special features that will enhance the efficiency.
Part-No. / Function Efficiency VSUPPLY IOUT Package Comment
E521.31
带有位置检测的LIN控制器

-

5V to 28V (max. 40V)

4 x 50mA

QFN32L5
  • Linear Controller
  • 1st Gen RGB LED driver (incl.: Flash, 4xPWM, 5V/100mA LDO)
E521.36
带电流源的RGB LIN控制器

-
E521.39
带电流源的RGB LIN控制器

-
E522.31/E522.33
1通道开关模式恒定电流LED控制器（振荡器频谱扩展/窄）。

>90%

5V to 55V

-

QFN32L5
  • Boost, SEPIC, Buck-Boost or Buck
E522.32/E522.34
2通道开关模式恒定电流LED控制器（振荡器频谱扩展/窄）。

>90%

5V to 55V

-

QFN32L5
  • Boost, SEPIC, Buck-Boost or Buck
E522.48
具有I²C接口的16通道LED驱动器

-

5V to 40V

-

QFN32L6
  • Linear Controller
  • ISO26262 - ASIL-B, Power Zeroing Function
E522.49
具有I²C接口的16通道LED驱动器

-

5V to 40V

-

QFN32L6
  • ISO26262 - ASIL-B,
    Power Zeroing Function
E522.80/E522.81/E522.82/E522.83
三重线性LED控制器（高电流版48至151mA

-

5V to 25V

3 x 150 or 450mA

SOIC16N-EP
  • Linear Controller
  • Power Zeroing Function
E522.84/E522.85/E522.86/E522.87
三重线性LED控制器（低电流版20至60mA)

-

5V to 25V

3 x 60 or 180mA

SOIC8-EP
  • Linear Controller
E522.90/E522.91/E522.92/E522.93
三重55mA线性LED控制器（14至55mA）。

-

5V to 25V

3 x 55 or 165mA

SOIC16N-EP
  • Linear Controller
  • Power Zeroing Function
E522.95
带有CAN FD的16通道汽车LED驱动器

-

5V to 40V

QFN40L6
  • ISO26262 - ASIL B
  • Power Zeroing Function
*) Power Zeroing is an elmos patent filed: US10136496B2 (2014-01-31) and EP3039945B1 (2014-08-27)