• A6841SLWTR-20-T SOP-20
A6841SLWTR-20-T SOP-20

A6841SLWTR-20-T

Allegro Microsystems A6841SLWTR-20-T Motor Driver IC

Inventory:5,674

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Overview of A6841SLWTR-20-T

The A6841SLWTR-20-T is a 20-segment LED driver IC that offers precise control and dimming capabilities for LED display applications. It features high output current capability and compatibility with various microcontrollers, making it suitable for driving LEDs in a wide range of display designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VDD: Positive Power Supply
  • GND: Ground Connection
  • OUT0-OUT19: LED Output Pins
  • CLK: Clock Input for Data Transfer
  • LOAD: Load Input for Latching Data
  • DOUT: Serial Output for Daisy-chaining

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the A6841SLWTR-20-T IC for a visual representation.

Key Features

  • 20-Segment LED Driver: Provides control for up to 20 LEDs in display applications.
  • High Output Current Capability: Offers sufficient current to drive bright LEDs effectively.
  • Precision Control: Allows for precise dimming and brightness adjustments in LED displays.
  • Microcontroller Compatibility: Works well with various microcontrollers for easy integration into existing systems.
  • Easy Daisy-chaining: DOUT pin enables easy connection of multiple LED driver ICs for extended displays.

Note: For detailed technical specifications, please refer to the A6841SLWTR-20-T datasheet.

Application

  • LED Display Systems: Ideal for driving LEDs in display panels, signs, and indicators.
  • Scoreboards and Counters: Suitable for creating numerical displays and counting applications.
  • Advertising Boards: Used in electronic advertising boards for eye-catching visuals.

Functionality

The A6841SLWTR-20-T is a versatile LED driver IC that enables precise control and dimming of up to 20 individual LEDs. It provides a reliable solution for LED display applications with ease of integration and operation.

Usage Guide

  • Power Supply: Connect VDD (Pin 1) to the positive supply voltage and GND (Pin 2) to ground.
  • LED Connections: Connect the OUTx pins (3 to 22) to the anodes of individual LEDs based on the desired display pattern.
  • Data Transfer: Use CLK and LOAD pins for transferring data into the IC and latching the output values.

Frequently Asked Questions

Q: Can I cascade multiple A6841SLWTR-20-T ICs for larger displays?
A: Yes, you can easily cascade multiple ICs using the DOUT pin for extended LED display applications.

Q: What is the maximum output current per segment supported by the A6841SLWTR-20-T?
A: The A6841SLWTR-20-T offers high output current capability, supporting sufficient current for bright LED illumination in displays.

Equivalent

For similar functionalities, consider these alternatives to the A6841SLWTR-20-T:

  • MAX7219: This LED driver IC offers versatile control for LED displays with cascading capabilities and integrated features.
  • M54544L: A multi-channel LED driver IC suitable for driving multiple LEDs in display applications with precision control.

A6841SLWTR-20-T

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Package Tape & Reel (TR) Product Status Obsolete
Switch Type Latched Driver Number of Outputs 8
Ratio - Input:Output 1:8 Output Configuration Low Side
Output Type Bipolar Interface Strobe, Serial
Voltage - Load 50V (Max) Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
Current - Output (Max) 500mA Input Type Non-Inverting
Operating Temperature -20°C ~ 85°C (TA) Mounting Type Surface Mount
Supplier Device Package 20-SOIC Package / Case 20-SOIC (0.295", 7.50mm Width)
Base Product Number A6841

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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A6841SLWTR-20-T

Allegro Microsystems A6841SLWTR-20-T Motor Driver IC

Inventory:

5,674
Overview of A6841SLWTR-20-T Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

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