LM4041CIM3-ADJ

Product Overview

Category

The LM4041CIM3-ADJ belongs to the category of voltage references.

Use

It is commonly used as a precision shunt regulator in various electronic circuits.

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Wide operating voltage range
• Low dropout voltage
• Small package size

Package

The LM4041CIM3-ADJ comes in a SOT-23-3 package.

Essence

This voltage reference is an essential component in electronic devices that require precise and stable voltage levels.

Packaging/Quantity

The LM4041CIM3-ADJ is typically available in reels of 3000 units.

Specifications

• Output Voltage: Adjustable from 1.225V to 10V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 60mV (typical)
• Operating Voltage Range: 2V to 10V
• Quiescent Current: 60µA (typical)

Detailed Pin Configuration

The LM4041CIM3-ADJ has three pins:

1. VOUT: Output voltage pin.
2. ADJ: Adjust pin for setting the desired output voltage.
3. GND: Ground pin.

Functional Features

• Precise voltage reference for accurate circuit operation.
• Adjustable output voltage allows flexibility in different applications.
• Low dropout voltage ensures efficient power utilization.
• Wide operating voltage range enables compatibility with various systems.
• Low temperature coefficient maintains stability over temperature variations.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance.
• Small package size saves board space.
• Adjustable output voltage provides versatility.
• Low dropout voltage minimizes power dissipation.

Disadvantages

• Limited output current capability.
• Higher cost compared to some other voltage references.

Working Principles

The LM4041CIM3-ADJ operates based on the principle of a shunt regulator. It uses a precision bandgap reference and an amplifier to maintain a stable output voltage regardless of input voltage variations. The adjustable feature allows users to set the desired output voltage by applying a suitable voltage to the ADJ pin.

Detailed Application Field Plans

The LM4041CIM3-ADJ finds applications in various fields, including:

1. Precision measurement instruments
2. Data acquisition systems
3. Industrial control systems
4. Portable electronic devices
5. Battery-powered equipment
6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LM4041CIM3-ADJ are:

1. LT1021-5: Adjustable Precision Shunt Regulator
2. MAX6126A25: Low-Noise, High-Precision Voltage Reference
3. REF5025: Precision Micropower Voltage Reference
4. ADR4550: Ultralow Noise XFET Voltage Reference

These models offer similar functionality and characteristics, providing options for different design requirements.

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