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APW7236 - Step-Up Converter

Description

Wide Input Voltage from 2.7V to 6V Fixed 1.5MHz Switching Frequency Reference Voltage : 0.2V PWM Brightness Control with Wide Frequency Range of 100Hz to 100kHz Build-In Power MOSFET : 0.2Ω Open-LED Protection Under-Voltage Locko

Features

  • General.

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Datasheet preview – APW7236

Datasheet Details

Part number APW7236
Manufacturer ANPEC
File Size 353.10 KB
Description Step-Up Converter
Datasheet download datasheet APW7236 Datasheet
Additional preview pages of the APW7236 datasheet.

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Full PDF Text Transcription

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APW7236 1.5MHz Step-Up Converter for White LEDs Features General Description • Wide Input Voltage from 2.7V to 6V • Fixed 1.5MHz Switching Frequency • Reference Voltage : 0.2V • PWM Brightness Control with Wide Frequency Range of 100Hz to 100kHz • Build-In Power MOSFET : 0.2Ω • Open-LED Protection • Under-Voltage Lockout Protection • Over-Temperature Protection • <1µA Quiescent Current during Shutdown • TSOT-23-6A and TDFN2x2-8 Package • Halogen and Lead Free Available (RoHS Compliant) Applications The APW7236 is a current-mode and fixed frequency 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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