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MAX1793EUE33+ - English Editing Encyclopedia Entry
Product Overview
Category
The MAX1793EUE33+ belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 3.3V
- Maximum Output Current: 500mA
- Dropout Voltage: 120mV at 100mA
- Low Quiescent Current: 40µA (typical)
- Low Shutdown Current: 0.1µA (typical)
Package
The MAX1793EUE33+ comes in a 16-pin TSSOP package.
Essence
This voltage regulator provides a stable output voltage of 3.3V, making it suitable for various electronic applications.
Packaging/Quantity
The MAX1793EUE33+ is typically packaged in reels and available in quantities of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage: 3.3V ±2%
- Output Current: Up to 500mA
- Dropout Voltage: 120mV at 100mA
- Quiescent Current: 40µA (typical)
- Shutdown Current: 0.1µA (typical)
- Operating Temperature Range: -40°C to +85°C
- Package Type: 16-pin TSSOP
Detailed Pin Configuration
The MAX1793EUE33+ has the following pin configuration:
- IN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- SW: Switching node pin
- SW: Switching node pin
- GND: Ground pin
- GND: Ground pin
- GND: Ground pin
- GND: Ground pin
- GND: Ground pin
- GND: Ground pin
- GND: Ground pin
- GND: Ground pin
- OUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient regulation even with low input voltages.
- Low quiescent current minimizes power consumption during standby or idle modes.
- Enable pin allows for easy on/off control of the regulator.
- Stable output voltage provides reliable power supply to connected devices.
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for compatibility with various power sources.
- Low dropout voltage enables efficient operation in low voltage conditions.
- Low quiescent current reduces power consumption, extending battery life.
- Enable pin offers convenient control over the regulator's operation.
- Stable output voltage ensures reliable performance of connected devices.
Disadvantages
- Limited maximum output current of 500mA may not be sufficient for high-power applications.
- The 16-pin TSSOP package may require additional space on the PCB compared to smaller packages.
Working Principles
The MAX1793EUE33+ operates as a linear voltage regulator. It takes an input voltage within the range of 2.5V to 5.5V and regulates it to a stable output voltage of 3.3V. The regulator uses internal circuitry to maintain the desired output voltage, compensating for changes in the input voltage and load conditions. The enable pin allows the user to control the regulator's operation, enabling or disabling the output voltage as needed.
Detailed Application Field Plans
The MAX1793EUE33+ finds applications in various electronic systems that require a stable 3.3V power supply. Some potential application fields include:
- Battery-powered devices: The low quiescent current and wide input voltage range make it suitable for portable electronics, such as smartphones, tablets, and wearable devices.
- Embedded systems: It can be used in microcontroller-based systems, providing a reliable power source for digital circuits and peripherals.
- Industrial automation: The regulator can be employed in control systems, sensors, and actuators, ensuring consistent power supply in industrial environments.
- Automotive electronics: It can be utilized in automotive applications, powering various components like infotainment systems, navigation units, and dashboard displays.
Detailed and Complete Alternative Models
- LM1117-3.3: A popular alternative with similar specifications and pin configuration.
- LT1763-3.3: Another option offering low dropout voltage and high output current capability.
- TPS73633: An alternative model with a small form factor and low quiescent current.
These alternative models provide similar functionality and can be considered based on specific requirements and availability.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1793EUE33+ v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX1793EUE33+ in technical solutions:
Q: What is the MAX1793EUE33+? A: The MAX1793EUE33+ is a low-dropout linear regulator (LDO) IC designed for use in various electronic applications.
Q: What is the input voltage range of the MAX1793EUE33+? A: The input voltage range of the MAX1793EUE33+ is typically between 2.5V and 6.5V.
Q: What is the output voltage of the MAX1793EUE33+? A: The MAX1793EUE33+ provides a fixed output voltage of 3.3V.
Q: What is the maximum output current of the MAX1793EUE33+? A: The MAX1793EUE33+ can deliver a maximum output current of 500mA.
Q: Is the MAX1793EUE33+ suitable for battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make the MAX1793EUE33+ suitable for battery-powered applications.
Q: Does the MAX1793EUE33+ have built-in thermal protection? A: Yes, the MAX1793EUE33+ includes thermal shutdown protection to prevent overheating.
Q: Can the MAX1793EUE33+ operate in a wide temperature range? A: Yes, the MAX1793EUE33+ is designed to operate in a temperature range of -40°C to +125°C.
Q: Does the MAX1793EUE33+ require any external components for operation? A: Yes, the MAX1793EUE33+ requires input and output capacitors for stability and proper operation.
Q: Can the MAX1793EUE33+ handle transient voltage spikes? A: Yes, the MAX1793EUE33+ has built-in protection features to handle transient voltage spikes and protect downstream components.
Q: What is the package type of the MAX1793EUE33+? A: The MAX1793EUE33+ is available in a 16-pin TSSOP package.
Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.