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MBI5026CP from MACROBLOCK

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MBI5026CP

Manufacturer: MACROBLOCK, MBI

16-bit Constant Current LED Sink Driver

Partnumber Manufacturer Quantity Availability
MBI5026CP MACROBLOCK, MBI 25475 In Stock

Description and Introduction

16-bit Constant Current LED Sink Driver The MBI5026CP is a LED driver IC manufactured by MACROBLOCK. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Type:** 16-bit constant current LED sink driver  
- **Output Current:** Adjustable (5–90 mA per channel)  
- **Supply Voltage (VDD):** 3.3V–5V  
- **Output Voltage (VOUT):** Up to 17V  
- **Data Transfer Rate:** Up to 25 MHz  
- **Channels:** 16 constant current output channels  
- **Package:** SSOP-24  

### **Descriptions:**
- The MBI5026CP is designed for LED display applications, providing precise current control for driving LEDs.  
- It supports a serial-in, parallel-out data transfer method with a built-in 16-bit shift register and latch.  
- Features an adjustable output current via an external resistor (Rext).  
- Includes thermal shutdown protection to prevent overheating.  

### **Features:**
1. **Constant Current Output:** Each channel maintains stable current (5–90 mA).  
2. **High Voltage Tolerance:** Supports output voltages up to 17V.  
3. **PWM Control:** Supports grayscale adjustment via external PWM signals.  
4. **Low Power Consumption:** Optimized for energy efficiency.  
5. **Cascading Support:** Multiple ICs can be daisy-chained for larger displays.  
6. **Thermal Protection:** Auto-shutdown in case of overheating.  
7. **Error Detection:** Open-circuit and short-circuit detection for reliability.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

16-bit Constant Current LED Sink Driver

Alternative Part Number

  • TLC5928 --: 16-channel constant-current LED sink driver with similar serial interface and current-setting behavior, widely available and a common drop-in replacement for MBI5026-class drivers.
  • STP16CP05 --: 16-bit constant-current LED sink driver with comparable output current range and serial data interface, suitable for LED display and signage applications.
  • DM134 --: 16-channel constant-current LED driver pin-compatible in function with MBI5026, commonly used as a cost-effective alternative in LED panel designs.

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