LM285BYMX/NOPB

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Adjustable Output
• Package: SOT-23
• Essence: LM285BYMX/NOPB is a voltage reference integrated circuit that provides a stable and accurate output voltage.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Output Voltage Range: 1.24V to 5.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 100 ppm/°C
• Dropout Voltage: 60mV at 1mA load current
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM285BYMX/NOPB has three pins:

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

Functional Features

• Provides a precise and stable output voltage reference.
• Low dropout voltage allows for efficient operation even with low input voltages.
• Adjustable output voltage allows for flexibility in various applications.
• Low quiescent current minimizes power consumption.

Advantages

• High accuracy and stability ensure reliable performance.
• Wide operating temperature range makes it suitable for various environments.
• Small package size (SOT-23) enables space-saving designs.
• Adjustable output voltage adds versatility to the application.

Disadvantages

• Limited output voltage range compared to some other voltage references.
• Higher initial cost compared to basic zener diode-based voltage references.

Working Principles

LM285BYMX/NOPB utilizes bandgap voltage reference technology to generate a stable output voltage. It compensates for temperature variations and provides a precise reference voltage for other components in the circuit.

Application Field Plans

The LM285BYMX/NOPB is commonly used in various electronic devices and systems, including:

1. Power Supplies: Provides a stable voltage reference for voltage regulators.
2. Analog-to-Digital Converters (ADCs): Ensures accurate conversion by providing a precise reference voltage.
3. Battery Management Systems: Monitors battery voltage with high accuracy.
4. Industrial Control Systems: Used as a reference voltage for control circuits.
5. Test and Measurement Equipment: Provides a reliable reference voltage for calibration purposes.

Alternative Models

• LM4040CIZ-2.5/NOPB
• LT1004CZ-1.2#PBF
• REF5025AIDGKT

These alternative models offer similar functionality and can be considered as substitutes for LM285BYMX/NOPB in specific applications.

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