MAX16922ATPJ/V+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16922ATPJ/V+ belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management applications, providing efficient and reliable control over power supply and distribution.

Characteristics

• High efficiency: The MAX16922ATPJ/V+ offers high efficiency power conversion, minimizing energy loss.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various applications.
• Compact package: This IC is available in a small package, allowing for space-saving designs.
• Low power consumption: It consumes minimal power during operation, contributing to energy efficiency.

Package and Quantity

The MAX16922ATPJ/V+ is packaged in a compact Thin QFN package. It is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 2A
• Operating Temperature Range: -40°C to +125°C
• Switching Frequency: 1MHz

Pin Configuration

The MAX16922ATPJ/V+ features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. BST: Boost capacitor connection pin
5. FB: Feedback pin
6. EN: Enable pin
7. VCC: Supply voltage pin
8. PGND: Power ground pin
9. LX: Inductor connection pin
10. SS/TR: Soft-start/Tracking pin
11. VOUT: Output voltage pin
12. AGND: Analog ground pin
13. PG: Power good indicator pin
14. SS/TR: Soft-start/Tracking pin
15. NC: No connection
16. NC: No connection
17. NC: No connection
18. NC: No connection
19. NC: No connection
20. NC: No connection

Functional Features

• High-efficiency step-down converter: The MAX16922ATPJ/V+ integrates a high-efficiency step-down converter, enabling efficient power conversion.
• Adjustable output voltage: It allows for adjustable output voltage within the specified range, providing flexibility in various applications.
• Overcurrent protection: This IC incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal shutdown: In case of excessive temperature, the MAX16922ATPJ/V+ features thermal shutdown to prevent damage.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Compact package size
• Low power consumption
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited maximum output current (2A)

Working Principles

The MAX16922ATPJ/V+ operates as a step-down converter, converting a higher input voltage to a lower output voltage. It utilizes a switching mechanism to efficiently regulate the voltage levels. The feedback mechanism ensures that the output voltage remains within the desired range. The integrated protection features ensure safe operation under various conditions.

Application Field Plans

The MAX16922ATPJ/V+ finds application in various fields, including but not limited to: - Automotive electronics - Industrial automation - Consumer electronics - Telecommunications - Medical devices

Alternative Models

For those seeking alternative options, the following models can be considered: - MAX16922ATP+/V+: Similar specifications and features, but with a different package type. - MAX16922ATPJ/V: Same specifications and features, but without the "+" designation.

In conclusion, the MAX16922ATPJ/V+ is a highly efficient power management IC that offers a wide input voltage range, compact package size, and various protection features. Its adjustable output voltage and application versatility make it suitable for a wide range of industries. However, its limited maximum output current may be a constraint in certain high-power applications.