AP3917B - UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER

Product Overview

Diodes

Datasheet Details

Part number	AP3917B
Manufacturer	DIODES
File Size	704.16 KB
Description	UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER
Datasheet	AP3917B Datasheet
Additional preview pages of the AP3917B datasheet.

Product details

Description

Pin Assignments The AP3917B is a universal AC voltage input step-down power switcher, which is specially designed for home appliance and IoT applications with non-isolated buck solution or offline flyback solution.(Top View) The device integrates a 650V high performance Power MOSFET.Coordinating with a single-winding inductor, it uses fewer external components and provides a low Bill Of Material (BOM) cost solution.NC 1 NC 2 7 Drain The AP3917B can achieve excellent regulation and high

Features

to enhance the system safety and reliability. It has over temperature protection, undervoltage lock function, output short protection, overload protection, and open-loop protection. The AP3917B is available in the SO-7 package. Features.
Universal 85VAC to 265VAC Input Range.
Internal MOSFET of 650V.
Maximal Peak Current: 280mA Typical.
Improved Constant Voltage: ±5%.
Maximum 170mA Rated Output Current.
No Load Power Consumption: < 30mW with External Bias.
Freq.

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Published: Aug 8, 2019 |