Microchip Technology
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MIC5841YWM-TR
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MIC5841YWM-TR

Product Overview

Category

MIC5841YWM-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for driving LED displays and other similar applications.

Characteristics

  • High voltage capability
  • Low power consumption
  • Compact package size
  • Wide operating temperature range

Package

MIC5841YWM-TR is available in a small outline package (SOP) with 16 pins.

Essence

The essence of this product lies in its ability to efficiently drive LED displays, providing a reliable and convenient solution for various applications.

Packaging/Quantity

MIC5841YWM-TR is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 3V to 5.5V
  • Output Current: 50mA per channel
  • Maximum Output Voltage: 17V
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of MIC5841YWM-TR is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground reference | | 3-10 | OUT0-OUT7 | Output channels for driving LEDs | | 11 | OE | Output enable control input | | 12 | CLK | Clock input | | 13 | STB | Strobe input | | 14 | DIN | Data input | | 15 | SDO | Serial data output | | 16 | VLED | LED supply voltage |

Functional Features

  • High-speed serial interface for easy control
  • Individual output control for each channel
  • Output enable and strobe functions for enhanced flexibility
  • Built-in protection features to prevent damage to the IC and LEDs

Advantages and Disadvantages

Advantages

  • High voltage capability allows driving of multiple LEDs in series
  • Low power consumption for energy-efficient operation
  • Compact package size enables space-saving designs
  • Wide operating temperature range ensures reliable performance in various environments

Disadvantages

  • Limited output current per channel may restrict certain high-power applications
  • Requires external components for proper LED driving circuitry

Working Principles

MIC5841YWM-TR operates by receiving serial data input through the DIN pin. This data is then latched and decoded internally, allowing individual control of each output channel. The output enable (OE) and strobe (STB) inputs provide additional functionality for advanced control. The IC drives the connected LEDs with the appropriate voltage and current levels, resulting in the desired display.

Detailed Application Field Plans

MIC5841YWM-TR finds extensive use in various applications, including: - LED displays in consumer electronics - Automotive dashboard indicators - Industrial control panels - Advertising signage - Gaming machines

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5841YWM-TR are: - MAX7219 - TLC5940 - HT16K33 - AS1107

These alternatives can be considered based on specific requirements and compatibility with the application at hand.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MIC5841YWM-TR in technische oplossingen

  1. What is the maximum voltage rating for MIC5841YWM-TR?
    - The maximum voltage rating for MIC5841YWM-TR is 50V.

  2. Can MIC5841YWM-TR be used to drive LED displays?
    - Yes, MIC5841YWM-TR can be used to drive LED displays with its high current sourcing and sinking capabilities.

  3. What is the typical operating frequency range for MIC5841YWM-TR?
    - The typical operating frequency range for MIC5841YWM-TR is 0Hz to 100kHz.

  4. Is MIC5841YWM-TR suitable for automotive applications?
    - Yes, MIC5841YWM-TR is suitable for automotive applications due to its wide operating temperature range and robust design.

  5. Can MIC5841YWM-TR be used in industrial control systems?
    - Yes, MIC5841YWM-TR is well-suited for industrial control systems with its high reliability and ESD protection features.

  6. What is the maximum output current per channel for MIC5841YWM-TR?
    - The maximum output current per channel for MIC5841YWM-TR is 500mA.

  7. Does MIC5841YWM-TR have built-in thermal shutdown protection?
    - Yes, MIC5841YWM-TR includes built-in thermal shutdown protection to prevent overheating.

  8. Can MIC5841YWM-TR be cascaded to drive more than 8 loads?
    - Yes, multiple MIC5841YWM-TR devices can be cascaded to drive more than 8 loads in a system.

  9. What is the input logic compatibility of MIC5841YWM-TR?
    - MIC5841YWM-TR is compatible with both TTL and CMOS logic inputs.

  10. Is there a recommended layout for PCB design when using MIC5841YWM-TR?
    - Yes, a recommended layout for PCB design is provided in the datasheet to ensure proper performance and reliability.