Power Management LED Driver

Part-No. / Function Efficiency VOUT VSUPPLY Package 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/E522.81/E522.82/E522.83
Linear LED Controller (High Current Version 48 to 151mA)

-

-

5V to 25V

SOIC16N-EP

  • 3-channel Low Dropout Linear Regulator (LDO) with Power Management and Diagnosis
E522.84/E522.85/E522.86/E522.87
Linear LED Controller (Low Current Version 20 to 60mA)

-

-

5V to 25V

SOIC8-EP

  • 3-channel Low Dropout Linear Regulator (LDO) with Diagnosis
E522.90/E522.91/E522.92/E522.93
Triple 55mA Linear LED Controller

-

-

5V to 25V

SOIC16N-EP

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