MAX1922ESA+T
Product Overview
Category
The MAX1922ESA+T belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.
Characteristics
- High efficiency
- Low dropout voltage
- Overcurrent protection
- Thermal shutdown protection
Package
The MAX1922ESA+T comes in a surface-mount package.
Essence
The essence of MAX1922ESA+T lies in its ability to provide regulated voltage for various electronic applications.
Packaging/Quantity
It is typically available in reels with a quantity specified by the manufacturer.
Specifications
- Input Voltage Range: 2.5V to 5.5V
- Output Voltage Range: 1.25V to 3.3V
- Maximum Output Current: 600mA
- Dropout Voltage: 120mV at 100mA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX1922ESA+T has a standard 6-pin SOT23 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. NC (No Connection) 6. VOUT (Output Voltage)
Functional Features
- Adjustable output voltage
- Low quiescent current
- Soft-start capability
- Shutdown mode for power conservation
Advantages and Disadvantages
Advantages
- Small form factor
- Wide input voltage range
- Overcurrent and thermal protection
- Low dropout voltage
Disadvantages
- Limited maximum output current
- Sensitive to external noise and interference
Working Principles
The MAX1922ESA+T operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It adjusts the internal circuitry to maintain a stable output despite variations in input voltage and load conditions.
Detailed Application Field Plans
The MAX1922ESA+T is suitable for various battery-powered and portable electronic devices, such as: - Mobile phones - Portable media players - Digital cameras - Handheld gaming consoles
Detailed and Complete Alternative Models
Some alternative models to MAX1922ESA+T include: - LM2937 - LT1761 - ADP3338
In conclusion, the MAX1922ESA+T is a versatile voltage regulator with efficient performance and various protective features, making it suitable for a wide range of electronic applications.
Word Count: 366
技術ソリューションにおける MAX1922ESA+T 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。
What is the MAX1922ESA+T?
- The MAX1922ESA+T is a step-down DC-DC converter with integrated power MOSFETs, designed for applications requiring high efficiency and low power consumption.
What is the input voltage range of the MAX1922ESA+T?
- The input voltage range of the MAX1922ESA+T is typically 4.5V to 28V.
What is the output voltage range of the MAX1922ESA+T?
- The MAX1922ESA+T can provide an adjustable output voltage range from 0.8V to 85% of the input voltage.
What is the maximum output current of the MAX1922ESA+T?
- The MAX1922ESA+T can deliver up to 2A of continuous output current.
What are the key features of the MAX1922ESA+T?
- Some key features of the MAX1922ESA+T include high efficiency, integrated power MOSFETs, adjustable output voltage, and overcurrent protection.
What are the typical applications of the MAX1922ESA+T?
- The MAX1922ESA+T is commonly used in battery-powered devices, industrial control systems, and distributed power systems.
How does the overcurrent protection feature work in the MAX1922ESA+T?
- The overcurrent protection in the MAX1922ESA+T monitors the output current and limits it to a safe level to protect the converter and the load.
What is the operating temperature range of the MAX1922ESA+T?
- The MAX1922ESA+T can operate within a temperature range of -40°C to +125°C.
Does the MAX1922ESA+T require external components for operation?
- The MAX1922ESA+T requires minimal external components for operation, making it suitable for compact designs.
Is the MAX1922ESA+T available in a small package for space-constrained applications?
- Yes, the MAX1922ESA+T is available in a space-saving 8-pin SOIC package, making it suitable for applications with limited board space.