MAX6750KA31+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT23-3
• Essence: Voltage reference with adjustable output
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Output Voltage Range: 1.25V to 5.5V
• 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

Pin Configuration

The MAX6750KA31+T has a SOT23-3 package with the following pin configuration:

```

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| | --+----+-- | | 1| |2 |____| | 3| | ```

Pin 1: VOUT (Output Voltage) Pin 2: GND (Ground) Pin 3: VIN (Input Voltage)

Functional Features

• Adjustable output voltage through external resistors
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• High initial accuracy for precise voltage references
• Wide operating temperature range for versatile usage

Advantages

• High precision and stability in voltage output
• Compact SOT23-3 package for space-constrained designs
• Low power consumption for energy-efficient applications
• Wide input voltage range for flexibility in power supply options

Disadvantages

• Limited output current capability
• Requires external resistors for voltage adjustment
• Sensitive to load variations, may require additional compensation circuitry

Working Principles

The MAX6750KA31+T is a voltage reference IC that generates a stable and accurate output voltage. It operates by comparing the input voltage (VIN) with an internal reference voltage and adjusting the output voltage (VOUT) accordingly. The output voltage can be adjusted within a specified range using external resistors connected to the VOUT pin.

Detailed Application Field Plans

The MAX6750KA31+T is commonly used in various applications where a precise and stable voltage reference is required. Some potential application fields include:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators and power management circuits
3. Battery-powered devices requiring low power consumption
4. Sensor interfaces and signal conditioning circuits
5. Industrial control systems and instrumentation

Detailed and Complete Alternative Models

1. LT6656-2.5: Precision voltage reference with 2.5V output, ±0.05% initial accuracy, and low temperature coefficient.
2. LM4040-N: Shunt voltage reference with adjustable output, low dropout voltage, and excellent long-term stability.
3. REF5025: High-precision voltage reference with low noise, low quiescent current, and wide operating temperature range.

These alternative models offer similar functionality and can be considered as substitutes for the MAX6750KA31+T in specific applications.

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