LM4050CIM3X-10

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low dropout voltage - High accuracy - Low temperature coefficient - Low quiescent current - Small package size

Package: SOT-23-3

Essence: The LM4050CIM3X-10 is a precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The LM4050CIM3X-10 is available in tape and reel packaging, with 3000 units per reel.

Specifications

The LM4050CIM3X-10 has the following specifications:

• Output Voltage: 1.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4050CIM3X-10 has three pins:

1. VOUT: Output Voltage Pin
2. GND: Ground Pin
3. VIN: Input Voltage Pin

Functional Features

The LM4050CIM3X-10 offers the following functional features:

• High accuracy voltage reference
• Low dropout voltage for efficient operation
• Low temperature coefficient for stable performance across temperature variations
• Low quiescent current for power-saving applications
• Small package size for space-constrained designs

Advantages and Disadvantages

Advantages: - Precise and stable voltage reference - Low power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited output voltage options - Higher cost compared to some alternatives

Working Principles

The LM4050CIM3X-10 is based on bandgap voltage reference technology. It utilizes a combination of bipolar and CMOS transistors to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring accurate output voltage across a wide temperature range.

Detailed Application Field Plans

The LM4050CIM3X-10 finds applications in various fields, including:

1. Precision instrumentation
2. Industrial control systems
3. Battery-powered devices
4. Portable consumer electronics
5. Automotive electronics

In precision instrumentation, the LM4050CIM3X-10 can be used as a voltage reference for accurate measurements. In industrial control systems, it provides a stable reference voltage for precise control circuits. Battery-powered devices benefit from its low quiescent current, extending battery life. Portable consumer electronics utilize it for accurate voltage references in audio and video processing. Automotive electronics rely on the LM4050CIM3X-10 for stable voltage references in various control modules.

Detailed and Complete Alternative Models

Some alternative models to the LM4050CIM3X-10 include:

1. LT6654: Precision Voltage Reference IC with similar specifications and package options.
2. MAX619: Low-Power, High-Accuracy Voltage Reference IC with adjustable output voltage.
3. REF3030: Low Dropout Voltage Reference IC with different output voltage options.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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