MBI6023 PDF Datasheet – Constant-Current Sink Driver

A constant-current sink driver is an electronic circuit or integrated circuit (IC) designed to provide a stable and precisely controlled current sink, regardless of variations in the input voltage or load conditions. This type of driver is commonly used in various applications, particularly in driving and controlling LEDs (Light Emitting Diodes), as well as in sensor interfaces and other circuits where maintaining a constant current is essential.

Part Number: MBI6023

Function: PWM-Embedded 3×4-Channel Constant-Current Sink Driver

Package: DIP 24 Pin, QFN 24 Pin Type

Manufacturer: Macroblock

Images:MBI6023 pdf

Description

The MBI6023 is a 3×4-channel, constant-current, PWM-embedded sink driver for LED strips.
MBI-6023 provides constant current ranging from 3mA to 45mA for each output channel and are adjustable with three corresponding external resistors. Besides, MBI-6023 can support both 3.3V and 5V power systems and sustain 17V at output channels.

With Scrambled-PWM (S-PWM) technology, MBI6023 enhances pulse width modulation by scrambling the “on” time into several “on” periods to increase visual refresh rate at the same gray scale performance. Besides, the gray scale clock (GCLK) is generated by the embedded oscillator. Moreover, MBI6023 provides two selectable gray scale modes to trade off between image quality and transmission: 16-bit gray scale mode and 10-bit gray scale
modo.

Features

1. 3×4-channel constant-current sink driver for LED strips

2. Constant current range: 3~45mA

3. 3 groups of output current, each group is set by an external resistor

4. Sustaining voltage at output channels: 17V (max.)

5. Supply voltage 3V~5.5V

6. Embedded 16-bit PWM generator

Pinouts:

MBI6023 datasheet pinout

Applications:

1. LED strips

2. Mesh display

3. Architectural lighting

 

Other data sheets are available within the file: MBI6023GP, MBI6023GFN

 

MBI6023 PDF Datasheet