Datasheet4U Logo Datasheet4U.com

AP3917D - UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER

Datasheet Summary

Description

The AP3917D is a universal AC voltage step-down power switcher, which is specially designed for home appliances and IoT applications, with non-isolated buck solution or offline flyback solution.

The device integrates a 700V high-performance Power MOSFET.

Features

  • to enhance the system safety and reliability. It has over-temperature protection, under-voltage lock function, output short protection, overload protection, and open-loop protection. The AP3917D is available in the SO-7 package. Pin Assignments (Top View) NC 1 NC 2 S 3 S 4 SO-7 7 Drain 6 FB 5 BP Features.
  • Universal 85VAC to 300VAC Input Range.
  • Internal MOSFET of 700V.
  • Maximal Peak Current: 500mA Typical.
  • Improved Constant Voltage: ±5%.

📥 Download Datasheet

Datasheet preview – AP3917D

Datasheet Details

Part number AP3917D
Manufacturer DIODES
File Size 404.59 KB
Description UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER
Datasheet download datasheet AP3917D Datasheet
Additional preview pages of the AP3917D datasheet.

📁 Similar Datasheet

  • AP3902 - LOW POWER PWM SWITCH (BCD)
  • AP393 - LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS (Diodes Incorporated)
  • AP393 - LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS (Anachip)
  • AP3968 - (AP3968 - AP3970) Primary Side Power Switcher (BCD)
  • AP3969 - (AP3968 - AP3970) Primary Side Power Switcher (BCD)
  • AP3970 - (AP3968 - AP3970) Primary Side Power Switcher (BCD)
  • AP3970S - (AP3968 - AP3970) Primary Side Power Switcher (BCD)
  • AP3986I - N-CHANNEL ENHANCEMENT MODE POWER MOSFET (Advanced Power Electronics)
  • AP3986P - N-CHANNEL ENHANCEMENT MODE POWER MOSFET (Advanced Power Electronics)
  • AP3987I - N-CHANNEL ENHANCEMENT MODE POWER MOSFET (Advanced Power Electronics)
Other Datasheets by DIODES
  • AP3917B - UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER
  • AP3927D - HIGH-PERFORMANCE AC-DC OFFLINE REGULATOR
  • AP3928 - UNIVERSAL AC VOLTAGE STEP-DOWN POWER SWITCHER
  • AP39303 - QUASI-RESONANT PWM SWITCHER
  • AP393A - LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
  • AP3965 - PRIMARY SIDE POWER SWITCHER
  • AP3966 - PRIMARY SIDE POWER SWITCHER
  • AP3968 - PRIMARY SIDE POWER SWITCHER

Full PDF Text Transcription

Click to expand full text
AP3917D UNIVERSAL AC VOLTAGE STEP DOWN POWER SWITCHER Description The AP3917D is a universal AC voltage step-down power switcher, which is specially designed for home appliances and IoT applications, with non-isolated buck solution or offline flyback solution. The device integrates a 700V 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. The AP3917D can achieve excellent regulation and high power efficiency. The peak current and switching frequency continuously reduce as the load decreases, thus receiving excellent efficiency performance at light load and improving the overall system efficiency.
Published: |