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BF1510 - Offline AC/DC Switcher IC

General Description

BF1510 is a highly integrated summing mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range.

The PWM switch frequency is created by a VCO (voltage control oscillator) which consisted in BF1510.

Key Features

  • z Summing-mode PWM z Extended burst mode c.

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Datasheet Details

Part number BF1510
Manufacturer BYD Microelectronics
File Size 319.74 KB
Description Offline AC/DC Switcher IC
Datasheet download datasheet BF1510 Datasheet

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Full PDF Text Transcription (Reference)

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BF1510 BYD Microelectronics Co., Ltd. Offline AC/DC Switcher IC General Description BF1510 is a highly integrated summing mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications in sub 30W range. The PWM switch frequency is created by a VCO (voltage control oscillator) which consisted in BF1510. Simultaneously, the frequency is externally programmable and trimmed to tight range. In a typical condition (RI=100K), the switch frequency is 65 KHz. At no load or light load condition, the IC operates in extended “burst mode” to minimize switching loss, lower standby power and higher conversion efficiency is thus achieved.