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ETA1168 - 40V Step-Up Regulator

Features

  • The ETA1168 is a high efficiency step-up converter with an internally integrated 40V power MOSEFT. It runs with an optimal 600KHz frequency that enables the use of small external components while still providing the best efficiency. It can drive up to 10 to 12 LEDs in series and also in parallel combinations. The incorporated true PWM-Diming feature through CTRL pin does not generate audible noise on the output capacitor during diming because it does not burst the LED current. For maximum prote.

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Datasheet Details

Part number ETA1168
Manufacturer ETA
File Size 490.47 KB
Description 40V Step-Up Regulator
Datasheet download datasheet ETA1168 Datasheet
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Full PDF Text Transcription

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ETA1168 40V Step-Up Regulator for White LED Driver with PWM Dimming DESCRIPTION FEATURES The ETA1168 is a high efficiency step-up converter with an internally integrated 40V power MOSEFT. It runs with an optimal 600KHz frequency that enables the use of small external components while still providing the best efficiency. It can drive up to 10 to 12 LEDs in series and also in parallel combinations. The incorporated true PWM-Diming feature through CTRL pin does not generate audible noise on the output capacitor during diming because it does not burst the LED current. For maximum protection, the ETA1168 has an OVP protection feature that prevents the output voltage exceeding the maximum rating of the ETA1168 and the output cap during open-LED conditions.
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