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MAX6338DUB+T
Product Overview
Category: Voltage Regulator
Use: Power management
Characteristics: Low dropout, low quiescent current
Package: µMAX
Essence: High-performance voltage regulator
Packaging/Quantity: Tape & Reel / 2500 units
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.25V to 3.3V
- Dropout Voltage: 150mV at 100mA
- Quiescent Current: 40µA
- Load Regulation: 0.05% per mA
- Line Regulation: 0.02% per V
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MAX6338DUB+T features a 5-pin SOT23 package with the following pin configuration: 1. GND 2. FB (Feedback) 3. OUT 4. EN (Enable) 5. IN
Functional Features
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short-circuit and reverse-current protection
Advantages and Disadvantages
Advantages: - Wide input voltage range - Low dropout voltage - Low quiescent current - Small package size
Disadvantages: - Limited output current capability - Higher cost compared to some alternatives
Working Principles
The MAX6338DUB+T is a low-dropout linear voltage regulator that provides a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor, which allows for very low dropout voltage.
Detailed Application Field Plans
The MAX6338DUB+T is suitable for various battery-powered applications, portable devices, and other systems where extended battery life is critical. Its low quiescent current makes it ideal for power-sensitive applications.
Detailed and Complete Alternative Models
Some alternative models to the MAX6338DUB+T include the LT1763, LM2937, and MCP1700 series of low-dropout regulators. These alternatives offer similar performance and characteristics, providing flexibility in design choices.
In conclusion, the MAX6338DUB+T is a high-performance voltage regulator with low dropout and low quiescent current, making it suitable for a wide range of power management applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX6338DUB+T en soluciones técnicas
What is the input voltage range of MAX6338DUB+T?
- The input voltage range of MAX6338DUB+T is 2.5V to 5.5V.
What is the output voltage accuracy of MAX6338DUB+T?
- The output voltage accuracy of MAX6338DUB+T is ±1%.
What is the typical quiescent current of MAX6338DUB+T?
- The typical quiescent current of MAX6338DUB+T is 20µA.
What is the maximum output current of MAX6338DUB+T?
- The maximum output current of MAX6338DUB+T is 50mA.
Does MAX6338DUB+T have built-in thermal shutdown protection?
- Yes, MAX6338DUB+T has built-in thermal shutdown protection.
What is the operating temperature range of MAX6338DUB+T?
- The operating temperature range of MAX6338DUB+T is -40°C to +125°C.
Can MAX6338DUB+T be used in battery-powered applications?
- Yes, MAX6338DUB+T is suitable for battery-powered applications due to its low quiescent current.
Is MAX6338DUB+T available in a small package for space-constrained designs?
- Yes, MAX6338DUB+T is available in a small 5-pin SOT23 package.
Does MAX6338DUB+T require external capacitors for operation?
- Yes, MAX6338DUB+T requires only two small ceramic capacitors for operation.
What are the typical applications of MAX6338DUB+T?
- Typical applications of MAX6338DUB+T include portable devices, sensors, and other low-power systems requiring a stable voltage reference.