MC1051_Application
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MC1051
  • introduction

    MC1051 is a LED linear constant-current driver chip, the current output range from 3 to 2500mA, the current value through the external resistance can constitute a complete LED constant-current driver circuit.The operating voltage range of the chip is 2.5~6V. 

      MC1051 built-in overheating protection function to avoid damage caused by overheating.

      MC1051 has PWM dimming function. The LED current can be adjusted by adding PWM signal at DIM foot.

  • performance

Working voltage range: 2.5V~60V 

Output current range value: 3-3000MA

PWM dimming: the highest frequency is 100KHZ 

Enter constant current mode with pressure difference 0.3

Default base level on power 

Built-in overheat protection circuit (OTP) 

Precision of output current ±5%

  • Schematic

20210204/94dd60a097e6b3f4f16c5c1a00f67944.png

  • application