MAX16907RATE+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX16907RATE+ is a highly efficient, synchronous step-down DC-DC converter designed for automotive applications. It provides a regulated output voltage from a wide input voltage range, making it suitable for various automotive systems.

Characteristics: - High efficiency - Wide input voltage range - Synchronous rectification - Adjustable output voltage - Overcurrent and overtemperature protection

Package: The MAX16907RATE+ comes in a small, thermally enhanced 16-pin TQFN package, which allows for efficient heat dissipation and compact PCB design.

Essence: This IC is specifically designed to provide reliable power conversion in automotive systems, ensuring stable operation and optimal performance.

Packaging/Quantity: The MAX16907RATE+ is typically available in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 3A
• Switching Frequency: 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16907RATE+ features the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. SS/TRK: Soft-start/tracking pin
6. PGND: Power ground
7. LX: Switching node
8. BST: Boost capacitor connection
9. VCC: Internal regulator output
10. AGND: Analog ground
11. COMP: Compensation pin
12. SS/TRK: Soft-start/tracking pin
13. PGND: Power ground
14. LX: Switching node
15. BST: Boost capacitor connection
16. VCC: Internal regulator output

Functional Features

• High efficiency conversion
• Adjustable output voltage
• Overcurrent and overtemperature protection
• Soft-start and tracking capability
• Synchronous rectification for improved efficiency

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile application - High efficiency reduces power dissipation and improves overall system performance - Compact package enables space-saving PCB design - Overcurrent and overtemperature protection ensures safe operation in automotive environments

Disadvantages: - Limited maximum output current (3A) - Higher cost compared to non-automotive-specific DC-DC converters

Working Principles

The MAX16907RATE+ operates as a synchronous step-down DC-DC converter. It uses high-frequency switching to efficiently convert the input voltage to a regulated output voltage. The internal control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage, even with varying input voltages.

Detailed Application Field Plans

The MAX16907RATE+ is commonly used in various automotive applications, including: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Powertrain control modules - Body control modules - Telematics systems

Its wide input voltage range and robust protection features make it suitable for use in demanding automotive environments.

Detailed Alternative Models

For alternative options, consider the following models: 1. MAX16907RATB+ 2. MAX16907RATD+ 3. MAX16907RATF+ 4. MAX16907RATH+

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

In conclusion, the MAX16907RATE+ is a highly efficient and reliable DC-DC converter designed for automotive systems. Its wide input voltage range, adjustable output voltage, and robust protection features make it an ideal choice for various automotive applications.