GR1230R - Multi-Mode PWM Controller

Grenergy

General Description

The GR1230R is a high performance multi-mode (QR/CCM) PWM controller for flyback converter.

It minimizes the components counts and is available in a tiny SOT-26 package.

Those make it an ideal design for low cost application.

Key Features

Low Start-Up Current (.

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GR1230R multi-mode pwm controller by Grenergy - Datasheet Preview

Datasheet Details

Part number	GR1230R
Manufacturer	Grenergy
File Size	769.34 KB
Description	Multi-Mode PWM Controller
Datasheet	GR1230R Datasheet

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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 GR1230R Multi-Mode PWM Controller with Integrated Protections Features  Low Start-Up Current (<3uA)  Multi-Mode Operation CCM @ Heavy Load and Low Line QR-Like Operation @ Medium Load Green mode with Valley Skip at Light Load Burst Mode at No Load  Accurate Over Current Protection  Adjustment OVP on QRD Pin  Output Short Protection  Soft Driver  4ms Soft-start  OVP (Over Voltage Protection) on Vcc Pin  On Chip OTP Protection  SOT-26 Package with Few External Components Needed Description The GR1230R is a high performance multi-mode (QR/CCM) PWM controller for flyback converter. It minimizes the components counts and is available in a tiny SOT-26 package. Those make it an ideal design for low cost application.