Full Color LED Controller Driver with PWM Control

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU6061 is a full color LED controller driver. It can control and drive a 3 in 1 packaged (Red, Green and Blue) LED.

The NJU6061 contains PWM luminance (Pulse Width Modulation) control circuit , LED driving circuit, MPU interface and so on.

The PWM signal control the duty cycle of each RGB LED delicately, therefore can realize a lot of colors. The Sweep Operation function can simplify the LED brightness control.

The Brightness Correction function can fake a linear change of the LED brightness in human eyes.

Enable terminal (ON/OFF) is possible to synchronize with a sound source etc.

It requires only four external components such as three resistors for LED current adjustment and one for oscillation, which enables the NJU6061 to save PCB space.

The NJU6061 can be cascaded and controlled at the same time.

NJU6061 is suitable for cellular phone, car audio and so on.

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  • Controlling a 3-in-1 packaged RGB LED ILED=30mA x 3
  • Built-in PWM luminance control 16 steps x 3 (Internal 128 steps x 3)
  • Built-in 8bit serial interface circuit
  • Cascade connect
  • Sweep operation function
  • Brightness correction
  • Built-in oscillation circuit
  • Operating voltage (1.7V to 5.5V)
  • Package (SSOP14)
  • CMOS Technology
Features Similar products
Type Full color  

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Number of Channels 3  
PWM steps 128 steps/ch  
LED Current 30mA/ch  
VIN 1.7 to 5.5V  
Dimming Control PWM  
Package Outline SSOP-14