MAX6722UTSVD3+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: Low Dropout, Precision, Low Noise
• Package: SOT-23
• Essence: Provides a stable voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 3.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV at 1mA
• Quiescent Current: 45µA
• Line Regulation: 0.02%/V
• Load Regulation: 0.05%/mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6722UTSVD3+T has three pins in the SOT-23 package:

1. GND: Ground pin
2. VOUT: Output voltage pin
3. VIN: Input voltage pin

Functional Features

• Low dropout voltage allows for efficient operation even with low input voltages.
• High initial accuracy ensures precise voltage references.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation provide stability under varying conditions.
• Wide operating temperature range enables usage in extreme environments.

Advantages

• Stable and accurate voltage reference for various electronic circuits.
• Low dropout voltage allows for efficient power utilization.
• Low noise output ensures minimal interference with other components.
• Small form factor SOT-23 package saves board space.
• Wide operating temperature range makes it suitable for diverse applications.

Disadvantages

• Limited output voltage options; only available in 3.0V.
• Not suitable for high-current applications due to low output current capability.
• Requires external capacitors for stability, adding complexity to the circuit design.

Working Principles

The MAX6722UTSVD3+T is a precision voltage reference IC that generates a stable 3.0V output voltage. It utilizes a bandgap voltage reference circuit to provide accurate and reliable voltage references. The internal circuitry compensates for temperature variations, ensuring consistent performance across a wide temperature range.

Detailed Application Field Plans

The MAX6722UTSVD3+T finds applications in various electronic systems, including:

1. Battery-powered devices: Provides a stable voltage reference for low-power portable electronics.
2. Analog-to-Digital Converters (ADCs): Ensures precise voltage references for accurate analog signal conversion.
3. Sensor circuits: Maintains a stable voltage reference for sensor calibration and measurement accuracy.
4. Power management systems: Used as a voltage reference in power supply control circuits.
5. Communication systems: Provides a stable reference voltage for signal processing and modulation circuits.

Detailed and Complete Alternative Models

1. MAX6190: Low-dropout voltage reference with adjustable output voltage.
2. LT1236: Precision shunt voltage reference with high initial accuracy.
3. REF5025: Low-noise, low-drift voltage reference with multiple output voltage options.
4. LM4040: Micropower precision voltage reference available in various package options.

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

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