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Front Light

DC/DC Converter Automotive

Part-No. / Function Recommended IMAX Efficiency VOUT VSUPPLY Package Comment
E522.10
Low Quiescent Current Step Down Converter

2000mA

>90%

Adjustable with
200 / 800mV Vref

3.8V to 40V

QFN20L4 *)
SOIC8-EP
  • Idle current of 15µA typ.
  • Sleep current of 10µA typ.
  • Input voltage up to 40V
  • Up to 100% duty cycle
  • Undervoltage lockout
E522.31
1 Channel Switched- Mode Constant Current LED Controller

-

>90%

up to 80V

5V to 55V

QFN32L5
  • DC/DC Boost, SEPIC, Buck-Boost or Buck
  • incl.: charge pump for reverse poliariy and HS Switch
E522.32
2 Channel Switched- Mode Constant Current LED Controller

-

>90%

up to 80V

5V to 55V

QFN32L5
  • DC/DC Boost, SEPIC, Buck-Boost or Buck
  • incl.: charge pump for reverse poliariy and HS Switch

Power Management LED Driver

Part-No. / Function Efficiency VSUPPLY IOUT Package Comment
E522.31
1 Channel Switched- Mode Constant Current LED Controller (Oscillator Spectrum Spread)

>90%

5V to 55V

-

QFN32L5
  • Boost, SEPIC, Buck-Boost or Buck
E522.32
2 Channel Switched- Mode Constant Current LED Controller (Oscillator Spectrum Spread)

>90%

5V to 55V

-

QFN32L5
  • Boost, SEPIC, Buck-Boost or Buck
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