Datasheet4U Logo Datasheet4U.com

BF1501 - Off Line AC/DC Switch

Datasheet Summary

Description

The THC0X switcher ICs cost effectively replace all power supplies up to 5W output power based on unregulated isolated linear transformer (50/60HZ).

Unlike conventional PWM (pulse width modulation) controllers, it regulates the output voltage in a new method of off-time modulation control.

Features

  • z Low start-up current.
  • Typ.15 µA.
  • Max.25 µA z Low operating current.
  • Typ.2 mA.
  • Max.5 mA z UV.

📥 Download Datasheet

Datasheet preview – BF1501

Datasheet Details

Part number BF1501
Manufacturer BYD Microelectronics
File Size 214.12 KB
Description Off Line AC/DC Switch
Datasheet download datasheet BF1501 Datasheet
Additional preview pages of the BF1501 datasheet.

📁 Similar Datasheet

  • BF151M - SMD Gas Discharge Tube (LangTuo)
  • BF1005 - Silicon N-Channel MOSFET Tetrode (Siemens Semiconductor Group)
  • BF1005 - Silicon N-Channel MOSFET Tetrode (Infineon Technologies AG)
  • BF1005 - ON/OFF Dimming LED Driver IC (BYD)
  • BF1005R - Silicon N-Channel MOSFET Tetrode (Infineon Technologies AG)
  • BF1005S - Silicon N-Channel MOSFET Tetrode (Siemens Semiconductor Group)
  • BF1005S - Silicon N-Channel MOSFET Tetrode (Infineon Technologies AG)
  • BF1005SR - Silicon N-Channel MOSFET Tetrode (Infineon Technologies AG)
  • BF1005SW - Silicon N-Channel MOSFET Tetrode (Infineon Technologies AG)
  • BF1005W - Silicon N-Channel MOSFET Tetrode (Infineon Technologies AG)
Other Datasheets by BYD Microelectronics

Full PDF Text Transcription

Click to expand full text
BYD Microelectronics Co., Ltd. BF1501 Series Off Line AC/DC Switcher IC General Description The THC0X switcher ICs cost effectively replace all power supplies up to 5W output power based on unregulated isolated linear transformer (50/60HZ). Unlike conventional PWM (pulse width modulation) controllers, it regulates the output voltage in a new method of off-time modulation control. The controller consists of a VCO (voltage control oscillator), Sense and logic circuit, VDD pin, under-voltage lockout circuit, over-voltage protection, current limited circuit, leading edge blanking, over load protection and fault condition auto-restart. They are ideal low power AC/DC adapter/charger for cell phones.
Published: |