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APW7128 - White LED Driver

Datasheet Summary

Description

Wide Input Voltage Range from 2.7V to 21V High Current-Limit up to 3.5A 0.5V Reference Voltage with ± 3% System Accuracy 50mΩ Integrated N-FET Fixed 1.2MHz Switching Frequency High Efficiency up to 95% Open-LED Protection

Features

  • General.

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Datasheet preview – APW7128

Datasheet Details

Part number APW7128
Manufacturer Anpec Electronics Coropration
File Size 269.88 KB
Description White LED Driver
Datasheet download datasheet APW7128 Datasheet
Additional preview pages of the APW7128 datasheet.

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Full PDF Text Transcription

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APW7128 30V, 1.2MHz, White LED Driver Features General Description • Wide Input Voltage Range from 2.7V to 21V • High Current-Limit up to 3.5A • 0.5V Reference Voltage with ± 3% System Accuracy • 50mΩ Integrated N-FET • Fixed 1.2MHz Switching Frequency • High Efficiency up to 95% • Open-LED Protection • Under-Voltage Lockout Protection • ALS Control Input Pin • Over-Temperature Protection • Low Shutdown Current: <1µA • 3mmx3mm DFN-10 Package • Lead Free and Green Devices Available (RoHS Compliant) The APW7128 is the high power and high efficiency boost converter with an integrated 30V FET ideal for LCD panel backlighting applications. 30V output voltage allows for 8 high-power LEDs in series, and 3.5A inductor current limit allows for more LED strings connected in parallel. The low 0.
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