MAX6865UK19D5L+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-5
• 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 MAX6865UK19D5L+T has the following pin configuration:

1. VOUT: Voltage Output
2. GND: Ground
3. NC: No Connection
4. SHDN: Shutdown Control Input
5. VIN: Supply Voltage Input

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
• Shutdown control input enables power-saving mode when not in use

Advantages and Disadvantages

Advantages: - High precision and stability - Low power consumption - Small package size for space-constrained applications - Shutdown control for power-saving

Disadvantages: - Limited voltage output options - Not suitable for high current applications

Working Principles

The MAX6865UK19D5L+T is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to provide a stable and accurate voltage reference. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range.

Detailed Application Field Plans

The MAX6865UK19D5L+T is commonly used in various electronic applications that require a precise and stable voltage reference. Some of the typical application fields include:

1. Battery-powered devices: Provides a stable voltage reference for battery monitoring circuits.
2. Data acquisition systems: Ensures accurate analog-to-digital conversions.
3. Industrial control systems: Maintains precise voltage levels for control and monitoring circuits.
4. Portable consumer electronics: Enables reliable operation of power management circuits.

Detailed and Complete Alternative Models

• MAX6865UK19D3L+T: 1.9V voltage reference with lower initial accuracy (±0.3%)
• MAX6865UK20D5L+T: 2.0V voltage reference with similar characteristics
• MAX6865UK25D5L+T: 2.5V voltage reference with similar characteristics

These alternative models offer different voltage output options while maintaining similar features and characteristics to the MAX6865UK19D5L+T.

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