MAX16922AUPC/V+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 20-Pin TQFN
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Output Current: Up to 2A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16922AUPC/V+T has a total of 20 pins. The pin configuration is as follows:

1. VIN: Input Voltage
2. EN: Enable Pin
3. FB: Feedback Pin
4. SS/TRK: Soft-Start/Tracking Pin
5. PGND: Power Ground
6. AGND: Analog Ground
7. LX: Switch Node
8. BST: Boost Capacitor Connection
9. VCC: Supply Voltage for Internal Circuitry
10. VOUT: Output Voltage
11. COMP: Compensation Pin
12. SS/TRK: Soft-Start/Tracking Pin
13. PGND: Power Ground
14. AGND: Analog Ground
15. LX: Switch Node
16. BST: Boost Capacitor Connection
17. VCC: Supply Voltage for Internal Circuitry
18. VOUT: Output Voltage
19. COMP: Compensation Pin
20. GND: Ground

Functional Features

• High Efficiency: The MAX16922AUPC/V+T offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Quiescent Current: With a low quiescent current of only 17µA, the IC minimizes power consumption when in standby or idle mode.
• Wide Input Voltage Range: The device can handle input voltages ranging from 4.5V to 60V, making it suitable for various applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Low quiescent current helps conserve energy.
• Wide input voltage range allows for versatile use.

Disadvantages

• Limited output current capacity (up to 2A).
• Requires external components for proper operation.

Working Principles

The MAX16922AUPC/V+T is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a boost topology to achieve high efficiency and low quiescent current. The IC employs a feedback mechanism to maintain the desired output voltage by adjusting the duty cycle of the internal switch. This ensures a stable and accurate output voltage even with varying input conditions.

Detailed Application Field Plans

The MAX16922AUPC/V+T finds applications in various fields, including but not limited to:

1. Automotive Electronics: Power management for automotive systems, such as infotainment systems, lighting, and motor control.
2. Industrial Automation: Voltage regulation for industrial automation equipment, including PLCs, motor drives, and sensors.
3. Telecommunications: Power supply solutions for telecommunications infrastructure, such as base stations and network equipment.
4. Consumer Electronics: Voltage regulation for consumer electronic devices, such as smart home appliances, audio/video equipment, and portable devices.

Detailed and Complete Alternative Models

1. MAX16923AUPC/V+T: Similar to MAX16922AUPC/V+T, but with a higher output current capacity of up to 3A.
2. MAX16924AUPC/V+T: Similar to MAX16922AUPC/V+T, but with a lower input voltage range of 4.5V to 36V.
3. MAX16925AUPC/V+T: Similar to MAX16922AUPC/V+T, but with an adjustable output voltage range.

These alternative models provide options with varying specifications to suit different application requirements.

In conclusion, the MAX16922AUPC/V+T is a versatile voltage regulator IC with high efficiency, low quiescent current, and a wide input voltage range. It finds applications in automotive electronics, industrial automation, telecommunications, and consumer electronics. While it has limitations in terms of output current capacity and external component requirements, alternative models offer additional choices for specific needs.