GR8837B
Features
Current Mode Control Standby Power below 100m W Under-Voltage Lockout (UVLO) Non-Audible-Noise Green-Mode Control 65KHz Switching Frequency Internal Leading-Edge Blanking Internal Slope pensation Internal Soft Start Gate Output Voltage Clamp Jitter and Soft Driving for Reducing EMI Over-Load Protection (OLP)-Auto Recovery Mode Vcc OVP Protection- Latch Mode 300m A Driving Capability
Description
The GR8837B 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 pensation, soft start OLP, and OVP. These functions enable the power supply to easily meet even the strictest power requirements. The GR8837B improves the performance and reduces the cost of power supplies. It is with 8-pin DIP and 6-pin SOT-26 package
Application
Switching AC/DC Adapter Open Frame SMPS Battery Charger
Ordering and Marking Information
DIP-8
SOT-26
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