MIC2841AYMT-TR

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MIC2841AYMT-TR

+Nomenclature

IC LED DRVR LIN DIM 20MA 10TMLF

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Linear
InternalSwitch(s) Yes
NumberofOutputs 4
Voltage-Supply(Min) 3V
Voltage-Supply(Max) 5.5V
Current-Output/Channel 20mA
Dimming PWM
Applications Backlight, Camera Flash
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 10-UFDFN Exposed Pad, 10-TMLF®

Présentation

Description

The MIC2841AYMT-TR is a high-performance, low-dropout (LDO) linear voltage regulator designed to provide efficient power management solutions for electronic devices. It is manufactured by Microchip Technology, a company known for its wide range of semiconductor products. This particular LDO is designed to deliver a stable output voltage with low noise and high accuracy, making it ideal for applications requiring precise voltage regulation.
Key features of the MIC2841AYMT-TR include a wide input voltage range, low dropout voltage, and low quiescent current, which contribute to its energy efficiency. It often comes in a compact package, making it suitable for space-constrained applications. The device also includes protection features such as thermal shutdown and current limit to enhance reliability and safety in various operating conditions.
The MIC2841AYMT-TR is commonly used in consumer electronics, communication devices, and industrial applications where efficient power conversion and minimal power loss are critical. Its robust design and reliable performance make it a popular choice for designers and engineers looking to optimize power management in their projects.

Equivalent

The MIC2841AYMT-TR is a high efficiency, white LED driver from Microchip Technology. Equivalent products may include the Texas Instruments TPS61165, ON Semiconductor NCP5007, and Maxim Integrated MAX16820, which also serve as high-efficiency LED drivers. When considering alternatives, ensure they match the MIC2841AYMT-TR's specifications like output current, voltage range, and package type for compatibility with your application. Always refer to datasheets for precise compatibility.

Features

The MIC2841AYMT-TR is a high-performance LED driver designed for efficient control of LED backlighting in portable devices. Key features include:
1. Efficiency: It offers high efficiency through a 1MHz switching frequency, which allows for the use of small external components.
2. Current Regulation: Provides precise regulation of LED current, ensuring consistent brightness and color.
3. PWM Dimming: Supports PWM dimming for flexible brightness control, enhancing energy savings.
4. Low Quiescent Current: Designed to minimize power consumption with low quiescent current.
5. Wide Input Voltage Range: Operates over a wide input voltage range, typically suitable for battery-powered applications.
6. Protection Features: Includes over-voltage protection, thermal shutdown, and current limit to enhance reliability and safety.
7. Compact Package: Available in a small, thermally efficient MLF package, making it suitable for space-constrained applications.
8. Applications: Ideal for use in smartphones, tablets, and other portable electronic devices where efficient LED backlighting is required.
These features make the MIC2841AYMT-TR a versatile and reliable choice for LED driving applications.

Pinout

The MIC2841AYMT-TR is a low-dropout (LDO) linear regulator designed for portable applications. It comes in a small Thin MLF (Micro Lead Frame) package that typically has 8 pins. The primary function of the MIC2841A is to provide a regulated output voltage from a higher input voltage, with low dropout voltage and low quiescent current, making it suitable for battery-powered devices. It often includes features like thermal shutdown and current limit to protect against fault conditions. While specific pin functions can vary by manufacturer and package type, common pins include VIN (input voltage), VOUT (regulated output voltage), GND (ground), and additional pins for enabling the regulator or setting the output voltage. Always refer to the datasheet for detailed pin configuration and functions specific to your application.

Manufacturer

The MIC2841AYMT-TR is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in the design and production of a wide range of semiconductor products that are used in a variety of embedded control applications across different industries. These industries include automotive, communications, computing, consumer electronics, and industrial control, among others. Microchip's solutions are known for their quality and innovation, helping engineers and designers develop products that are reliable and efficient.

Application

The MIC2841AYMT-TR is a high-performance LED driver IC commonly used in applications requiring precise control of LED brightness. Its primary application areas include backlighting for LCD displays in portable electronics like smartphones, tablets, and digital cameras. It is also employed in general lighting applications, automotive lighting, and display panels due to its efficiency and compact size. The device's ability to support up to 6 LEDs makes it suitable for applications needing multiple LED management, such as indicator lights and status displays in various electronic devices. Overall, its versatility makes it a preferred choice for energy-efficient, space-constrained, and battery-powered applications.

Package

The MIC2841AYMT-TR is typically available in a Thermally-Enhanced Thin MLF® (Micro Lead Frame) package. This package type is compact, aiding in efficient heat dissipation and suitable for space-constrained applications.

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