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HM2602H
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Shenzhen Huazhimei Semiconductor Co., Ltd
HM2602H 데이터시트 - Shenzhen Huazhimei Semiconductor Co., Ltd
Shenzhen Huazhimei Semiconductor Co., Ltd
Overview
The HM2602 is a highly efficient Single-Phase Brushless DC FAN motor driver with direct PWM speed control. Many safety features were incorporated to ensure the reliability of motor operation.
The HM2602 is designed with minimal external components to improve reliability.
Feature
• Speed Control with direct PWM input
• Soft-Start circuit
• FG output signal
• Built-in Hall bias circuit
• Minimum speed setting
• Soft switch for quiet drive
• Advanced CMOS process and low Rds
• Built-in triangular wave generator, No
capacitor need
• Built-in lock protection and automatic recovery
circuit, No capacitor need
• Built-in thermal shutdown protection(TSD)
• Built-in over current protection(OCP)
• Built-in under voltage lock out (UVLO)
Application
Variable speed BLDC fan for CPU/VGA cooler,
power supplier, game console, etc.
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