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APW7217 - Fixed 600kHz Step-UP Converter

Datasheet Summary

Description

Wide Input Voltage from 2.7V to 6V Fixed 600kHz Switching Frequency Reference Voltage : 0.2V PWM brightness control with wide frequency range of 5KHz to 100KHz Build-in Power MOSFET: 0.3Ω Over-Voltage Protection Under Voltage Loc

Features

  • General.

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Datasheet preview – APW7217

Datasheet Details

Part number APW7217
Manufacturer ANPEC
File Size 310.97 KB
Description Fixed 600kHz Step-UP Converter
Datasheet download datasheet APW7217 Datasheet
Additional preview pages of the APW7217 datasheet.

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Full PDF Text Transcription

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APW7217 Fixed 600kHz Step-UP Converter for White LEDs Features General Description • Wide Input Voltage from 2.7V to 6V • Fixed 600kHz Switching Frequency • Reference Voltage : 0.2V • PWM brightness control with wide frequency range of 5KHz to 100KHz • Build-in Power MOSFET: 0.3Ω • Over-Voltage Protection • Under Voltage Lockout Protection • Over Temperature Protection • <1µA Quiescent Current during Shutdown • TDFN2x2-6 Package • Halogen and Lead Free Available (RoHS Compliant) Applications The APW7217 is a current-mode and fixed frequency 600kHz boost converter with an integrated N-FET to drive white LEDs. The series connection allows the LED current to be identical for uniform brightness.
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