MAX6385XS25D6-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-6
• Essence: Provides a stable reference voltage for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6385XS25D6-T has six pins arranged as follows:

1. GND: Ground connection
2. TRIM: External resistor connection for fine-tuning the output voltage
3. VOUT: Output voltage pin
4. NC: No Connection
5. SHDN: Shutdown control pin
6. VIN: Input voltage pin

Functional Features

• High precision voltage reference with low temperature coefficient
• Low dropout voltage allows operation in low input voltage conditions
• Low quiescent current minimizes power consumption
• Shutdown control feature for power-saving mode

Advantages and Disadvantages

Advantages: - High accuracy and stability - Wide operating temperature range - Small package size for space-constrained applications - Low power consumption

Disadvantages: - Limited output voltage options - Requires an external resistor for fine-tuning the output voltage

Working Principles

The MAX6385XS25D6-T is a shunt voltage reference IC that generates a stable output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to provide accurate and temperature-stable voltage output. The device operates by comparing the bandgap reference voltage with an internal feedback voltage, adjusting the current flow through a series resistor to maintain the desired output voltage.

Detailed Application Field Plans

The MAX6385XS25D6-T is commonly used in various electronic applications that require a stable reference voltage. Some typical application fields include:

1. Power Management: Voltage references for power supply circuits, battery-powered devices, and portable electronics.
2. Analog-to-Digital Conversion: Precise voltage references for ADCs to ensure accurate conversion of analog signals.
3. Sensor Calibration: Providing a stable reference voltage for sensor calibration circuits in automotive, industrial, and medical applications.
4. Communication Systems: Voltage references for signal conditioning, data acquisition, and control circuits in communication systems.

Detailed and Complete Alternative Models

1. MAX6384XS25D6-T: Similar specifications but with a different package (SOT23-5).
2. MAX6386XS25D6-T: Higher accuracy version with ±0.25% initial accuracy.
3. MAX6387XS25D6-T: Lower quiescent current version with 25µA.

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

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