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MAX6869UK21D3S+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low dropout voltage, low temperature coefficient
- Package: SOT-23-5
- Essence: Provides a stable and accurate voltage reference for various electronic applications
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Output Voltage: 2.1V
- Initial Accuracy: ±0.2%
- Temperature Coefficient: 50ppm/°C
- Dropout Voltage: 200mV
- Supply Voltage Range: 2.7V to 5.5V
- Quiescent Current: 60µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6869UK21D3S+T has a total of five pins arranged as follows:
- GND: Ground connection
- VOUT: Output voltage
- NC: No connection
- BYP: Bypass capacitor connection
- VIN: Input voltage
Functional Features
- High precision output voltage ensures accurate performance in various applications.
- Low dropout voltage allows the IC to operate with low input-output voltage differentials.
- Low temperature coefficient ensures stability over a wide range of temperatures.
- Bypass capacitor connection improves transient response and noise performance.
Advantages
- High precision and low temperature coefficient make it suitable for precision measurement devices.
- Low dropout voltage enables efficient power management in battery-powered applications.
- Small package size (SOT-23-5) allows for space-saving designs.
- Wide supply voltage range provides flexibility in different power supply configurations.
Disadvantages
- Limited output voltage options restrict its use in applications requiring different reference voltages.
- The absence of an internal voltage reference trimming feature may require external calibration.
Working Principles
The MAX6869UK21D3S+T is a bandgap voltage reference IC that generates a stable output voltage of 2.1V. It utilizes a temperature-compensated bandgap core to provide accurate voltage references over a wide temperature range. The IC operates by comparing the bandgap voltage with an internal reference voltage, resulting in a precise and stable output voltage.
Detailed Application Field Plans
- Precision measurement devices: The high precision and low temperature coefficient make the MAX6869UK21D3S+T suitable for applications requiring accurate voltage references, such as digital multimeters and data acquisition systems.
- Battery-powered devices: The low dropout voltage and wide supply voltage range make it ideal for battery-powered applications, including portable electronics, IoT devices, and wearable technology.
- Industrial control systems: The stability and reliability of the MAX6869UK21D3S+T make it suitable for use in industrial control systems, such as process control, instrumentation, and automation equipment.
Detailed and Complete Alternative Models
- MAX6037AAUK21D3+: Output Voltage: 2.1V, Initial Accuracy: ±0.2%, Temperature Coefficient: 50ppm/°C, Package: SOT-23-5
- LT1461AIS8-2.1#PBF: Output Voltage: 2.1V, Initial Accuracy: ±0.05%, Temperature Coefficient: 20ppm/°C, Package: SOIC-8
- REF3030AIDBZT: Output Voltage: 2.048V, Initial Accuracy: ±0.05%, Temperature Coefficient: 50ppm/°C, Package: SOT-23-3
(Note: These alternative models are provided for reference and may have different specifications and characteristics.)
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6869UK21D3S+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6869UK21D3S+T in technical solutions:
Q: What is MAX6869UK21D3S+T? A: MAX6869UK21D3S+T is a voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate voltage reference for various applications.
Q: What is the operating voltage range of MAX6869UK21D3S+T? A: The operating voltage range of MAX6869UK21D3S+T is typically between 2.5V and 5.5V.
Q: What is the output voltage accuracy of MAX6869UK21D3S+T? A: MAX6869UK21D3S+T has an output voltage accuracy of ±0.2%.
Q: Can MAX6869UK21D3S+T be used in battery-powered applications? A: Yes, MAX6869UK21D3S+T can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.
Q: What is the temperature coefficient of MAX6869UK21D3S+T? A: The temperature coefficient of MAX6869UK21D3S+T is typically 50ppm/°C.
Q: Does MAX6869UK21D3S+T have built-in protection features? A: Yes, MAX6869UK21D3S+T includes built-in overvoltage and reverse-voltage protection.
Q: Can MAX6869UK21D3S+T be used in precision measurement applications? A: Yes, MAX6869UK21D3S+T is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.
Q: What is the output current capability of MAX6869UK21D3S+T? A: The output current capability of MAX6869UK21D3S+T is typically 10mA.
Q: Does MAX6869UK21D3S+T require external components for operation? A: No, MAX6869UK21D3S+T does not require any external components for basic operation. However, additional components may be needed depending on the specific application requirements.
Q: Is MAX6869UK21D3S+T RoHS compliant? A: Yes, MAX6869UK21D3S+T is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.
Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.