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GR8837 - Green-Mode PWM Controller

General Description

The GR8837 is a highly-integrated, low startup current, current mode PWM controller with green-mode function.

The integrated functions also include the leading-edge blanking of the current sensing, internal slope compensation, soft start OLP, and OCP.

Key Features

  • Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 65KHz switching frequency Internal leading-edge blanking Internal slope compensation Internal soft start Gate output voltage clamp Jitter and soft driving for reducing EMI External OVP Latch off mode External OTP Latch off mode Over-load protection (OLP)-Auto recovery mode Vcc OVP protection- latch Mode 300mA driving capability.

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Datasheet Details

Part number GR8837
Manufacturer Grenergy
File Size 756.75 KB
Description Green-Mode PWM Controller
Datasheet download datasheet GR8837 Datasheet

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Other Datasheets by Grenergy

Part Number Description
GR8837A Green-Mode PWM Controller
GR8837B Green-Mode PWM Controller
GR8837C Green-Mode PWM Controller
GR8837E Green-Mode PWM Controller
GR8837H Green-Mode PWM Controller

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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GR8837 Green-Mode PWM Controller with Latch Protection Features Current mode control Standby power below 100mW Under-voltage lockout (UVLO) Non-audible-noise green-mode control 65KHz switching frequency Internal leading-edge blanking Internal slope compensation Internal soft start Gate output voltage clamp Jitter and soft driving for reducing EMI External OVP Latch off mode External OTP Latch off mode Over-load protection (OLP)-Auto recovery mode Vcc OVP protection- latch Mode 300mA driving capability Description The GR8837 is a highly-integrated, low startup current, current mode PWM controller with green-mode function. The integrated functions also include the leading-edge blanking of the current sensing, internal slope compensation, soft start OLP, and OCP.