MAX16913AGEE/V+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX16913AGEE/V+ is a highly efficient, synchronous step-down DC-DC converter. It is designed to provide a regulated output voltage from a wide input voltage range. This IC is commonly used in various electronic devices and systems where power conversion is required.

Characteristics: - High efficiency - Wide input voltage range - Synchronous rectification - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: The MAX16913AGEE/V+ is available in a 16-pin TQFN package, which provides excellent thermal performance and compact size.

Essence: The essence of the MAX16913AGEE/V+ is its ability to efficiently convert high input voltages to lower regulated output voltages, making it suitable for a wide range of applications.

Packaging/Quantity: The MAX16913AGEE/V+ is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 90% of VIN
• Maximum Output Current: 2A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16913AGEE/V+ features a 16-pin TQFN package with the following pin configuration:

1. VIN: Input voltage pin
2. SW: Switching node connection
3. PGND: Power ground pin
4. FB: Feedback pin for output voltage regulation
5. EN: Enable pin for turning the device on/off
6. SS/TRK: Soft-start/tracking pin
7. AGND: Analog ground pin
8. LX: Inductor connection pin
9. VCC: Supply voltage pin for internal circuitry
10. PG: Power good indicator output pin
11. BST: Bootstrap capacitor connection pin
12. SS/TRK: Soft-start/tracking pin (duplicate)
13. AGND: Analog ground pin (duplicate)
14. LX: Inductor connection pin (duplicate)
15. VCC: Supply voltage pin for internal circuitry (duplicate)
16. PG: Power good indicator output pin (duplicate)

Functional Features

1. High Efficiency: The MAX16913AGEE/V+ utilizes synchronous rectification and other advanced techniques to achieve high conversion efficiency, minimizing power losses.

2. Wide Input Voltage Range: With an input voltage range of 4.5V to 60V, this IC can handle a wide variety of input sources, making it versatile for different applications.

3. Adjustable Output Voltage: The output voltage can be easily adjusted using external resistors, allowing flexibility in meeting specific system requirements.

4. Overcurrent Protection: The device incorporates overcurrent protection, which safeguards against excessive current flow and protects the IC and connected components.

5. Thermal Shutdown Protection: To prevent overheating, the MAX16913AGEE/V+ features thermal shutdown protection, automatically shutting down the device when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range enables compatibility with various power sources. - Adjustable output voltage provides flexibility in system design. - Overcurrent and thermal shutdown protection enhance reliability and safety.

Disadvantages: - Limited maximum output current of 2A may not be suitable for high-power applications. - The 16-pin TQFN package may require specialized equipment for soldering and handling.

Working Principles

The MAX16913AGEE/V+ operates as a step-down DC-DC converter. It uses a high-frequency switching technique to efficiently convert the input voltage to a lower regulated output voltage. The synchronous rectification mechanism minimizes power losses, resulting in higher efficiency. The device incorporates control circuitry to regulate the output voltage and protect against overcurrent and thermal issues.

Detailed Application Field Plans

The MAX16913AGEE/V+ finds applications in various fields, including but not limited to: 1. Automotive electronics: Power supply for infotainment systems, lighting modules, and other automotive components. 2. Industrial automation: Power conversion for motor drives, sensors, and control systems. 3. Telecommunications: Voltage regulation for network equipment, base stations, and communication devices. 4. Consumer electronics: Power management for portable devices, home appliances, and audio/video systems.

Detailed and Complete Alternative Models

1. MAX16913AEE/V+: Similar to MAX16913AGEE/V+, but with a different package (16-pin QSOP).
2. MAX16913BGE/V+: A variant