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SP2788B - Main Line Power Up Non-Isolated Buck APFC LED Driver

Download the SP2788B datasheet PDF. This datasheet also covers the SP2788A variant, as both devices belong to the same main line power up non-isolated buck apfc led driver family and are provided as variant models within a single manufacturer datasheet.

General Description

Active PFC for High power factor and low THD Built-in HV start-up and IC power supply circuit, The VDD power supply resistors and power feedback circuits from LED chips are not needed 600V high voltage MOSFET in

Key Features

  • General.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SP2788A-SPMICRO.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SP2788B
Manufacturer SPMICRO
File Size 435.27 KB
Description Main Line Power Up Non-Isolated Buck APFC LED Driver
Datasheet download datasheet SP2788B Datasheet

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Other Datasheets by SPMICRO

Part Number Description
SP2788A Main Line Power Up Non-Isolated Buck APFC LED Driver
SP2788C Main Line Power Up Non-Isolated Buck APFC LED Driver
SP2798A Main Line Power Up Non-Isolated Buck APFC LED Driver
SP2798B Main Line Power Up Non-Isolated Buck APFC LED Driver
SP2798C Main Line Power Up Non-Isolated Buck APFC LED Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SP2788X Main Line Power Up Non-Isolated Buck APFC LED Driver Features General Description             ·Active PFC for High power factor and low THD ·Built-in HV start-up and IC power supply circuit, The VDD power supply resistors and power feedback circuits from LED chips are not needed ·600V high voltage MOSFET integrated ·±3% LED output current accuracy ·Excellent line and load regulation Quasi-Resonant (QR) Buck topology ·System efficiency up to 95% ·Ultra low start up & operating current ·Cycle-by-cycle current limit ·LED short protection ·LED open protection ·Over-temperature protection The SP2788X are built-in HV start-up and IC power supply circuit, main line power up constant current LED regulators with high current accuracy which applies to single stage step-down