MAX1922ESA+C71073

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Quiescent Current
Package: SOIC-8
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 5.5V
Output Voltage Range: 1.2V to 3.3V
Maximum Output Current: 500mA
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1922ESA+C71073 has the following pin configuration:

VIN: Input Voltage
GND: Ground
FB: Feedback Pin
EN: Enable Pin
VOUT: Output Voltage
SW: Switching Node
NC: No Connection
NC: No Connection

Functional Features

High Efficiency: The MAX1922ESA+C71073 offers high efficiency power conversion, minimizing energy loss.
Low Quiescent Current: With a quiescent current of only 40µA, the device reduces power consumption during standby or low-load conditions.
Enable Pin: The EN pin allows for easy on/off control of the voltage regulator.
Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Compact SOIC-8 package - Overcurrent protection

Disadvantages: - Limited maximum output current (500mA)

Working Principles

The MAX1922ESA+C71073 is a voltage regulator that converts an input voltage in the range of 2.5V to 5.5V to a regulated output voltage between 1.2V and 3.3V. It utilizes a switching regulator topology to achieve high efficiency power conversion. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the on/off state of the regulator.

Detailed Application Field Plans

The MAX1922ESA+C71073 is commonly used in various applications that require efficient power management. Some typical application fields include:

Battery-Powered Devices: The low quiescent current and high efficiency make it suitable for portable devices such as smartphones, tablets, and wearables.
IoT Devices: The compact package and wide input voltage range make it ideal for powering IoT devices that operate on different power sources.
Industrial Control Systems: The overcurrent protection feature ensures reliable operation in industrial control systems where stability and safety are crucial.

Detailed and Complete Alternative Models

MAX1922EUA+C71073: Similar to MAX1922ESA+C71073 but available in a SOT23-8 package.
MAX1922EPA+C71073: Similar to MAX1922ESA+C71073 but available in a DIP-8 package.
MAX1922ETC+C71073: Similar to MAX1922ESA+C71073 but available in a TDFN-8 package.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable package for specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1922ESA+C71073 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1922ESA+C71073 in technical solutions:

Q: What is the MAX1922ESA+C71073?
A: The MAX1922ESA+C71073 is a specific model of a power management integrated circuit (PMIC) designed for use in various technical solutions.
Q: What are the key features of the MAX1922ESA+C71073?
A: Some key features include high efficiency, low quiescent current, wide input voltage range, adjustable output voltage, and overcurrent protection.
Q: What technical solutions can the MAX1922ESA+C71073 be used in?
A: The MAX1922ESA+C71073 can be used in a wide range of applications such as portable devices, battery-powered systems, IoT devices, and industrial equipment.
Q: How does the MAX1922ESA+C71073 achieve high efficiency?
A: The MAX1922ESA+C71073 utilizes a high-efficiency step-down DC-DC converter architecture to minimize power losses and maximize energy conversion.
Q: Can the output voltage of the MAX1922ESA+C71073 be adjusted?
A: Yes, the output voltage can be adjusted using external resistors to meet the specific requirements of the application.
Q: Does the MAX1922ESA+C71073 have any built-in protection features?
A: Yes, it has built-in overcurrent protection that helps safeguard the circuit from excessive current draw or short circuits.
Q: What is the input voltage range supported by the MAX1922ESA+C71073?
A: The MAX1922ESA+C71073 supports an input voltage range of typically 2.5V to 5.5V.
Q: Is the MAX1922ESA+C71073 suitable for battery-powered applications?
A: Yes, the low quiescent current and high efficiency of the MAX1922ESA+C71073 make it well-suited for battery-powered applications where power efficiency is crucial.
Q: Can the MAX1922ESA+C71073 be used in both low-power and high-power applications?
A: Yes, the MAX1922ESA+C71073 can handle a wide range of power requirements, making it suitable for both low-power and high-power applications.
Q: Are there any application notes or reference designs available for the MAX1922ESA+C71073?
A: Yes, Maxim Integrated provides application notes and reference designs that can help users understand and implement the MAX1922ESA+C71073 in their technical solutions effectively.

Please note that the specific part number "MAX1922ESA+C71073" mentioned in the question may not exist, as it seems to be a combination of two different part numbers.