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GL8258N - Primary Feedback PWM Controller

General Description

The GL8258N/58AN is an excellent primary side feedback control PWM IC.

It’s integrated constant voltage (CV) and constant current (CC) regulation functions.

While it operates on CV mode, it acts as a voltage source.

Key Features

  • Primary Sensing for Constant-Voltage(CV) and Constant-Current(CC) Regulation Pulse by Pulse Current Limiting (OCP) Low Start-Up Current (6uA) Fixed Frequency for Driving Power MOS VCC Over-Voltage Protection Output Over-Voltage Protection Cable Compensation for CV regulation (GL8258AN only) SOT-26 Package with Few External Components Needed.

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Datasheet Details

Part number GL8258N
Manufacturer grenergy
File Size 456.38 KB
Description Primary Feedback PWM Controller
Datasheet download datasheet GL8258N Datasheet

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Other Datasheets by grenergy

Part Number Description
GL8258 Primary Feedback PWM Controller
GL8258AN Primary Feedback PWM Controller
GL8259 Primary side control off line LED controller
GL8211 High Power Factor & Accuracy Constant Current LED Driver
GL8211B High Power Factor & Accuracy Constant Current 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.

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Preliminary GL8258N/58AN Primary Feedback PWM Controller for Flyback Application Features Primary Sensing for Constant-Voltage(CV) and Constant-Current(CC) Regulation Pulse by Pulse Current Limiting (OCP) Low Start-Up Current (6uA) Fixed Frequency for Driving Power MOS VCC Over-Voltage Protection Output Over-Voltage Protection Cable Compensation for CV regulation (GL8258AN only) SOT-26 Package with Few External Components Needed Description The GL8258N/58AN is an excellent primary side feedback control PWM IC. It’s integrated constant voltage (CV) and constant current (CC) regulation functions. While it operates on CV mode, it acts as a voltage source. While it operates on CC mode, it acts as a current source. It minimizes the components counts and is available in a tiny SOT-26 package.