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MAX6461XR46+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, adjustable output voltage, small package size
- Package: SOT23-5
- Essence: The MAX6461XR46+T is a voltage regulator IC designed to provide a stable and precise output voltage for various electronic devices.
- Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.8V to 5.5V
- Dropout Voltage: 120mV at 100mA load current
- Output Current: Up to 100mA
- Quiescent Current: 40µA (typical)
- Line Regulation: ±0.03% (typical)
- Load Regulation: ±0.05% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6461XR46+T has a SOT23-5 package with the following pin configuration:
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- BYP (Bypass)
- VOUT (Output Voltage)
Functional Features
- High Precision: The MAX6461XR46+T provides a highly accurate and stable output voltage, ensuring reliable performance of connected devices.
- Low Dropout Voltage: With a low dropout voltage of only 120mV, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
- Adjustable Output Voltage: The output voltage can be adjusted within a wide range of 1.8V to 5.5V, making it suitable for various applications.
- Small Package Size: The SOT23-5 package is compact and space-saving, ideal for designs with limited board space.
Advantages and Disadvantages
Advantages: - High precision output voltage - Low dropout voltage - Adjustable output voltage - Small package size
Disadvantages: - Limited output current (up to 100mA) - Not suitable for high-power applications
Working Principles
The MAX6461XR46+T is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The enable pin allows the regulator to be turned on or off, conserving power when not in use. The bypass pin can be used to improve transient response by connecting an external capacitor.
Detailed Application Field Plans
The MAX6461XR46+T is commonly used in various electronic devices that require a stable and precise voltage supply. Some typical application fields include:
- Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low dropout voltage and adjustable output voltage of the MAX6461XR46+T.
- Industrial control systems: The high precision and small package size make this voltage regulator suitable for use in industrial control systems, ensuring reliable operation of sensors, actuators, and other components.
- Automotive electronics: The wide input voltage range and temperature range make the MAX6461XR46+T suitable for automotive applications, providing stable voltage to various electronic modules.
Detailed and Complete Alternative Models
- LM1117-3.3: A popular alternative with similar specifications and package size.
- LT1763-5: Another alternative with higher output current capability and lower dropout voltage.
- MCP1702-5002E: An alternative with a fixed output voltage of 5V and lower quiescent current.
These alternative models offer similar functionality and can be considered based on specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6461XR46+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX6461XR46+T in technical solutions:
Q1: What is MAX6461XR46+T? A1: MAX6461XR46+T is a specific model of voltage reference IC (integrated circuit) manufactured by Maxim Integrated. It provides a stable and accurate output voltage of 4.6V.
Q2: What are the typical applications of MAX6461XR46+T? A2: MAX6461XR46+T is commonly used in various technical solutions where a precise and stable voltage reference of 4.6V is required, such as in power management circuits, analog-to-digital converters, and sensor interfaces.
Q3: What is the operating voltage range of MAX6461XR46+T? A3: The operating voltage range of MAX6461XR46+T is typically between 2.7V and 5.5V.
Q4: What is the output voltage accuracy of MAX6461XR46+T? A4: The output voltage accuracy of MAX6461XR46+T is typically within ±0.5%.
Q5: Can MAX6461XR46+T handle high current loads? A5: No, MAX6461XR46+T is designed for low current applications. It has a maximum output current capability of around 15mA.
Q6: Does MAX6461XR46+T require any external components for operation? A6: Yes, MAX6461XR46+T requires an external bypass capacitor connected between the VOUT and GND pins for stability and noise reduction. The recommended value is typically 0.1μF.
Q7: Is MAX6461XR46+T available in different package options? A7: Yes, MAX6461XR46+T is available in a SOT23-3 package, which is a small surface-mount package with three pins.
Q8: Can MAX6461XR46+T operate in extreme temperature conditions? A8: Yes, MAX6461XR46+T is designed to operate within a wide temperature range of -40°C to +125°C, making it suitable for various environments.
Q9: Does MAX6461XR46+T have any built-in protection features? A9: No, MAX6461XR46+T does not have any built-in protection features. It is important to ensure that the device is operated within its specified limits to prevent damage.
Q10: Where can I find more information about MAX6461XR46+T? A10: You can refer to the datasheet provided by Maxim Integrated for detailed information about MAX6461XR46+T, including electrical characteristics, pin configuration, and application notes.