MAX6860UK19D1+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 1.9V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Quiescent Current: 60µA
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6860UK19D1+T has the following pin configuration:

1. VOUT: Voltage Output
2. GND: Ground
3. NC: No Connection
4. BYP: Bypass Capacitor Connection
5. VIN: Input Voltage

Functional Features

• High precision voltage reference with low initial accuracy and temperature coefficient
• Low dropout voltage allows for efficient operation even with low input voltages
• Low quiescent current minimizes power consumption
• Bypass capacitor connection improves stability and noise performance

Advantages and Disadvantages

Advantages: - High precision and accuracy - Low dropout voltage - Low quiescent current - Compact SOT23-5 package - Wide operating temperature range

Disadvantages: - Limited output voltage options - Requires an external bypass capacitor for optimal performance

Working Principles

The MAX6860UK19D1+T is a voltage reference IC that generates a stable and accurate output voltage of 1.9V. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature coefficient. The IC operates with a low dropout voltage, allowing it to maintain regulation even when the input voltage is close to the desired output voltage. The quiescent current is kept low to minimize power consumption. The BYP pin provides a connection for an external bypass capacitor, which improves stability and reduces noise.

Detailed Application Field Plans

The MAX6860UK19D1+T can be used in various electronic applications that require a stable and accurate voltage reference. Some potential application fields include:

1. Battery-powered devices: Provides a precise voltage reference for battery monitoring circuits.
2. Analog-to-Digital Converters (ADCs): Ensures accurate conversion by providing a stable reference voltage.
3. Power management systems: Used as a voltage reference for voltage regulators and control circuits.
4. Sensor interfaces: Provides a stable reference voltage for sensor calibration and measurement.

Detailed and Complete Alternative Models

• MAX6860UK19D2+T: 1.9V voltage reference with improved initial accuracy of ±0.1%
• MAX6860UK20D1+T: 2.0V voltage reference with similar characteristics to MAX6860UK19D1+T
• MAX6860UK25D1+T: 2.5V voltage reference with higher output voltage option

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