Power | Lighting

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 Interface FlexRayTM Standard Recommended IMAX Efficiency Output Range Transducer frequency Driver output Memory Detection Sensitivity Bandwidth VBAT VOUT VSUPPLY Protection ISUPPLY IPEAK IMAX DC P(Motor) peak P(Motor)max VDD VER Iq RDSON ESD (kV) Bitrate Cranking Support High-Side Driven Low-Side Driven Bi-Stabil Included µC Feed-Back Inputs Package Status Comment
E522.31/E522.33
Switch-Mode Constant Current LED Controller Family (Oscillator Spectrum Spread/Narrow)

>90%

up to 80V 5V to 55V

QFN32L5

  • Boost, SEPIC, Buck-Boost or Buck
E522.32/E522.34
Switch-Mode Constant Current LED Controller Family (Oscillator Spectrum Spread/Narrow)

>90%

up to 80V 5V to 55V

QFN32L5

  • Boost, SEPIC, Buck-Boost or Buck
E522.80-83
Linear LED Controller (High Current Version 50 to 150mA)

-

- 5V to 25V

SOIC16N-EP

  • 3-channel Low Dropout Linear Regulator (LDO)
    with Power Management and Diagnosis
E522.84-87
Linear LED Controller (Low Current Version 20 to 60mA)

-

- 5V to 25V

SOIC8EP

  • 3-channel Low Dropout Linear Regulator (LDO) with Diagnosis