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MAX6323GUT44-T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, Low Noise, High Accuracy
- Package: 44-pin TQFN (Thin Quad Flat No-Lead)
- Essence: Provides regulated voltage output with high precision and low noise.
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 120mV at 150mA load current
- Quiescent Current: 40µA typical
- Line Regulation: ±0.02%/V
- Load Regulation: ±0.05%/mA
- Output Noise: 30µVRMS (10Hz to 100kHz)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX6323GUT44-T has a total of 44 pins. The pin configuration is as follows:
- VOUT
- GND
- EN
- BYP
- FB
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- VIN
Functional Features
- Provides regulated output voltage with high accuracy and low noise.
- Low dropout voltage allows operation even when input voltage is close to the desired output voltage.
- Built-in thermal shutdown protection prevents damage due to excessive temperature.
- Enable pin (EN) allows for easy on/off control of the regulator.
- BYP pin can be used to improve transient response.
Advantages and Disadvantages
Advantages: - High accuracy and low noise output voltage. - Wide input voltage range. - Low dropout voltage. - Thermal shutdown protection. - Easy on/off control with enable pin.
Disadvantages: - Limited maximum output current. - Higher cost compared to some other voltage regulators. - Requires external capacitors for stability.
Working Principles
The MAX6323GUT44-T is a voltage regulator that takes an input voltage within the specified range and provides a regulated output voltage. It utilizes internal circuitry to maintain the output voltage at the desired level, even when the input voltage fluctuates or the load changes.
The regulator operates by comparing the feedback voltage (FB) with a reference voltage. Any difference between the two voltages is amplified and used to adjust the output voltage accordingly. This feedback loop ensures that the output voltage remains stable and accurate.
The enable pin (EN) allows the user to turn the regulator on or off as needed. When the EN pin is high, the regulator is enabled and actively regulates the output voltage. Conversely, when the EN pin is low, the regulator goes into a low-power standby mode, consuming minimal current.
Detailed Application Field Plans
The MAX6323GUT44-T is commonly used in various electronic devices and systems that require a stable and precise voltage supply. Some of the typical application fields include:
- Mobile devices: Smartphones, tablets, portable media players.
- Computer peripherals: Hard drives, optical drives, USB hubs.
- Industrial equipment: Sensors, control systems, motor drivers.
- Automotive electronics: Infotainment systems, navigation units, lighting controls.
- Communication systems: Routers, modems, wireless access points.
Detailed and Complete Alternative Models
- MAX6325GUT44-T: Similar to MAX6323GUT44-T but with higher maximum output current.
- MAX6327GUT44-T: Higher accuracy version with lower output noise.
- MAX6329GUT44-T: Adjustable output voltage version for greater flexibility.
These alternative models offer different specifications and features to cater to specific application requirements. It is recommended to select the most suitable model based on the desired performance and functionality.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6323GUT44-T v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX6323GUT44-T in technical solutions:
Q: What is the MAX6323GUT44-T? A: The MAX6323GUT44-T is a voltage reference and supervisory circuit designed for use in various technical applications.
Q: What is the purpose of the MAX6323GUT44-T? A: The MAX6323GUT44-T provides accurate voltage references and supervisory functions to monitor power supply voltages and reset microcontrollers or other digital systems.
Q: What voltage range does the MAX6323GUT44-T support? A: The MAX6323GUT44-T supports a voltage range from 1.8V to 5.0V.
Q: How does the MAX6323GUT44-T ensure accurate voltage references? A: The MAX6323GUT44-T uses a precision bandgap reference to provide stable and accurate voltage references.
Q: Can the MAX6323GUT44-T be used with different microcontrollers? A: Yes, the MAX6323GUT44-T can be used with a wide range of microcontrollers and other digital systems.
Q: Does the MAX6323GUT44-T have any built-in protection features? A: Yes, the MAX6323GUT44-T includes features like overvoltage protection and undervoltage lockout to protect the connected system.
Q: What is the operating temperature range of the MAX6323GUT44-T? A: The MAX6323GUT44-T has an operating temperature range of -40°C to +85°C.
Q: Can the MAX6323GUT44-T be used in battery-powered applications? A: Yes, the MAX6323GUT44-T is suitable for battery-powered applications as it has low quiescent current and low dropout voltage.
Q: Does the MAX6323GUT44-T require any external components? A: Yes, the MAX6323GUT44-T requires a few external components like capacitors for stability and resistors for setting the desired voltage threshold.
Q: Is the MAX6323GUT44-T available in different package options? A: Yes, the MAX6323GUT44-T is available in a 4mm x 4mm TDFN package, which is suitable for space-constrained applications.
Please note that these answers are general and may vary depending on the specific requirements and application of the MAX6323GUT44-T in a technical solution.