MAX6737XKSFD3+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 reference voltage for various electronic circuits
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 10mA
• Quiescent Current: 45µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6737XKSFD3+T has a total of five pins:

1. GND: Ground pin
2. VOUT: Output voltage pin
3. NC: No connection pin
4. SHDN: Shutdown control pin
5. VIN: Input voltage pin

Functional Features

• High precision output voltage
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption
• Shutdown control feature for power-saving mode
• Excellent line and load regulation ensures stable performance

Advantages

• Provides a stable and accurate reference voltage
• Wide operating temperature range allows usage in various environments
• Small package size enables space-saving designs
• Low dropout voltage makes it suitable for battery-powered applications
• Shutdown control feature enhances power efficiency

Disadvantages

• Limited output voltage options (only 2.5V in this model)
• Not suitable for high-current applications

Working Principles

The MAX6737XKSFD3+T is a voltage reference IC that generates a stable output voltage of 2.5V. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature coefficient. The input voltage (VIN) is regulated to provide a constant output voltage (VOUT) with minimal dropout voltage. The device operates in a wide temperature range, ensuring reliable performance in various conditions.

Detailed Application Field Plans

The MAX6737XKSFD3+T is commonly used in the following applications:

1. Battery-powered devices: Provides a stable reference voltage for microcontrollers, sensors, and other low-power components.
2. Industrial control systems: Ensures accurate voltage references for analog-to-digital converters, digital-to-analog converters, and other precision measurement circuits.
3. Automotive electronics: Used in vehicle control units, infotainment systems, and lighting controls to maintain stable voltage references.
4. Portable consumer electronics: Enables precise voltage regulation in smartphones, tablets, and wearable devices.
5. Medical equipment: Provides reliable voltage references for medical sensors, monitoring devices, and diagnostic equipment.

Detailed and Complete Alternative Models

1. LM4040: A series of precision voltage references available in various output voltages and package options.
2. REF30xx: Low-power, low-dropout voltage references with adjustable output voltages and excellent line and load regulation.
3. LT665x: Ultra-precision voltage references with low temperature drift and high initial accuracy.
4. ADR45xx: High-accuracy voltage references with low noise and excellent long-term stability.
5. TS431: Shunt voltage reference with adjustable output voltage and low operating current.

(Note: These alternative models are provided as examples and may not be direct replacements for the MAX6737XKSFD3+T. Please refer to the respective datasheets for detailed specifications and compatibility.)

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