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MAX6463UR18+ Encyclopedia Entry
Product Overview
Category: Voltage Regulator
Use: MAX6463UR18+ is a low-dropout (LDO) linear voltage regulator designed to deliver a fixed 1.8V output voltage with a maximum input voltage of 5.5V.
Characteristics: The MAX6463UR18+ features low dropout voltage, low quiescent current, and high PSRR (power supply rejection ratio).
Package: The MAX6463UR18+ is available in a SOT-23 package.
Essence: This voltage regulator is essential for providing a stable and regulated power supply to various electronic devices.
Packaging/Quantity: The MAX6463UR18+ is typically sold in reels containing 3000 units.
Specifications
- Input Voltage Range: Up to 5.5V
- Output Voltage: 1.8V
- Dropout Voltage: 160mV at 100mA load
- Quiescent Current: 40µA
- PSRR: 70dB at 1kHz
Detailed Pin Configuration
The MAX6463UR18+ has three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin
Functional Features
- Low dropout voltage
- Low quiescent current
- High PSRR
- Thermal shutdown protection
Advantages and Disadvantages
Advantages: - Stable and precise output voltage - Low dropout voltage allows for efficient use of available input voltage - Low quiescent current for power-saving applications
Disadvantages: - Limited maximum output current - Sensitive to input voltage fluctuations
Working Principles
The MAX6463UR18+ operates by comparing the reference voltage with the feedback voltage to regulate the output voltage. It adjusts the pass device to maintain a constant output voltage despite variations in the input voltage and load conditions.
Detailed Application Field Plans
The MAX6463UR18+ is commonly used in battery-powered devices, portable electronics, and low-power microcontroller systems where a stable and regulated power supply is required. It is also suitable for IoT devices, sensor modules, and wearable technology.
Detailed and Complete Alternative Models
Some alternative models to MAX6463UR18+ include: - LM1117-1.8 - LT1763-1.8 - ADP3338AKCZ-1.8
In conclusion, the MAX6463UR18+ is a reliable voltage regulator with excellent performance characteristics, making it an ideal choice for various low-power electronic applications.
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技術ソリューションにおける MAX6463UR18+ の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of MAX6463UR18+ in technical solutions:
What is the input voltage range for MAX6463UR18+?
- The input voltage range for MAX6463UR18+ is 2.5V to 18V.
What is the output voltage of MAX6463UR18+?
- The output voltage of MAX6463UR18+ is fixed at 1.8V.
What is the maximum output current of MAX6463UR18+?
- The maximum output current of MAX6463UR18+ is 150mA.
What is the typical quiescent current of MAX6463UR18+?
- The typical quiescent current of MAX6463UR18+ is 4µA.
What is the operating temperature range for MAX6463UR18+?
- The operating temperature range for MAX6463UR18+ is -40°C to +125°C.
Is MAX6463UR18+ suitable for battery-powered applications?
- Yes, MAX6463UR18+ is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Can MAX6463UR18+ be used in automotive applications?
- Yes, MAX6463UR18+ can be used in automotive applications as it can withstand the wide temperature range typically encountered in automotive environments.
Does MAX6463UR18+ have built-in overcurrent protection?
- Yes, MAX6463UR18+ has built-in overcurrent protection to safeguard the device and the load from excessive current.
What are the typical applications for MAX6463UR18+?
- Typical applications for MAX6463UR18+ include power management in portable devices, industrial control systems, and automotive electronics.
Is MAX6463UR18+ available in a small package for space-constrained designs?
- Yes, MAX6463UR18+ is available in a small SOT23-3 package, making it suitable for space-constrained designs.
I hope these questions and answers are helpful! Let me know if you need further assistance.