REF6230IDGKR

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage References

Characteristics: - High precision voltage reference - Low temperature coefficient - Low dropout voltage - Wide operating range - Low quiescent current

Package: SOT-23-5

Essence: REF6230IDGKR is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.

Packaging/Quantity: The REF6230IDGKR is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage Range: 1.22V to 6.5V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF6230IDGKR has five pins arranged as follows:

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| NC |-- Pin 3 --| VIN |-- Pin 4 --| NC |-- Pin 5 |_______| ```

Functional Features

• High precision voltage reference for accurate voltage regulation
• Low temperature coefficient ensures stability over a wide temperature range
• Low dropout voltage minimizes power dissipation
• Wide operating range allows for versatile applications
• Low quiescent current reduces power consumption

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited output voltage range - Sensitive to external noise

Working Principles

The REF6230IDGKR utilizes a bandgap voltage reference circuit to generate a stable output voltage. It compensates for temperature variations by employing a proportional-to-absolute-temperature (PTAT) current source and a negative temperature coefficient (NTC) resistor. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The REF6230IDGKR is commonly used in various electronic systems where a precise and stable voltage reference is required. Some typical applications include: - Analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Precision instrumentation - Battery-powered devices

Detailed and Complete Alternative Models

1. REF6025IDGKR: Similar specifications, but with a lower initial accuracy of ±0.5%.
2. REF6330IDGKR: Higher output voltage range (1.22V to 6.9V) and lower dropout voltage (150mV).
3. REF6150IDGKR: Lower quiescent current (40µA) and wider operating temperature range (-55°C to +125°C).

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

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