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MAX6865UK21D3L+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Reference
- Characteristics: High precision, low dropout voltage, low quiescent current
- Package: SOT-23-3
- Essence: Provides a stable and accurate voltage reference for various electronic applications
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Voltage Output: 2.1V
- Initial Accuracy: ±0.2%
- Temperature Coefficient: ±50ppm/°C
- Quiescent Current: 60µA
- Dropout Voltage: 200mV
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6865UK21D3L+T has three pins in the SOT-23-3 package:
- Pin 1: GND (Ground)
- Pin 2: VOUT (Voltage Output)
- Pin 3: VIN (Voltage Input)
Functional Features
- High precision voltage reference
- Low dropout voltage ensures efficient operation
- Low quiescent current minimizes power consumption
- Stable output voltage over a wide temperature range
- Excellent line regulation and load regulation
Advantages
- Accurate and stable voltage reference
- Low power consumption
- Small form factor package
- Wide operating temperature range
Disadvantages
- Limited voltage output options
- Not suitable for high current applications
Working Principles
The MAX6865UK21D3L+T is a shunt voltage reference IC. It utilizes a bandgap voltage reference circuit to generate a stable and accurate output voltage of 2.1V. The internal circuitry compensates for temperature variations, ensuring consistent performance over a wide temperature range. The low dropout voltage allows the IC to operate efficiently even when the input voltage is close to the output voltage.
Detailed Application Field Plans
The MAX6865UK21D3L+T is commonly used in various electronic applications that require a stable and accurate voltage reference. Some of the typical application fields include:
- Battery-powered devices
- Portable consumer electronics
- Industrial control systems
- Medical equipment
- Automotive electronics
Detailed and Complete Alternative Models
- MAX6037AAUR25+: 2.5V voltage reference with similar characteristics and package.
- LT1460HCS3-2.5#PBF: 2.5V precision voltage reference in SOT-23-3 package.
- REF3030AIDBZT: 2.048V voltage reference with low dropout voltage and small package.
These alternative models offer different voltage outputs and may have slightly different specifications, but they serve as suitable replacements for the MAX6865UK21D3L+T depending on specific application requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MAX6865UK21D3L+T em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6865UK21D3L+T in technical solutions:
Q: What is MAX6865UK21D3L+T? A: MAX6865UK21D3L+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 MAX6865UK21D3L+T? A: The operating voltage range of MAX6865UK21D3L+T is typically between 2.7V and 5.5V.
Q: What is the output voltage accuracy of MAX6865UK21D3L+T? A: MAX6865UK21D3L+T has an output voltage accuracy of ±0.2%.
Q: Can MAX6865UK21D3L+T be used in battery-powered devices? A: Yes, MAX6865UK21D3L+T can be used in battery-powered devices as it operates within a wide voltage range and has low power consumption.
Q: What is the temperature coefficient of MAX6865UK21D3L+T? A: The temperature coefficient of MAX6865UK21D3L+T is typically 50ppm/°C.
Q: How much current can MAX6865UK21D3L+T source or sink? A: MAX6865UK21D3L+T can source or sink up to 20mA of current.
Q: Is MAX6865UK21D3L+T suitable for precision measurement applications? A: Yes, MAX6865UK21D3L+T is suitable for precision measurement applications due to its high accuracy and low temperature coefficient.
Q: Can MAX6865UK21D3L+T be used in automotive applications? A: Yes, MAX6865UK21D3L+T is automotive qualified and can be used in automotive applications.
Q: Does MAX6865UK21D3L+T require external components for operation? A: No, MAX6865UK21D3L+T does not require any external components for operation. It is a standalone voltage reference IC.
Q: What package does MAX6865UK21D3L+T come in? A: MAX6865UK21D3L+T is available in a SOT23-3 package, which is a small surface-mount package with three pins.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.