MAX16955AUE/V+

Product Overview

• Belongs to: Integrated Circuits (ICs)
• Category: Power Management ICs
• Use: The MAX16955AUE/V+ is a step-down DC-DC converter designed for automotive applications, providing a high-efficiency, low-quiescent current solution for various power management needs in vehicles.
• Characteristics: This IC offers a wide input voltage range, high efficiency, and a compact package, making it suitable for use in space-constrained automotive systems.
• Package: The MAX16955AUE/V+ is available in a 16-pin TSSOP package.
• Essence: It serves as a reliable and efficient power management solution for automotive electronics.
• Packaging/Quantity: The MAX16955AUE/V+ is typically available in reels with a quantity specified by the manufacturer.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 0.95 x VIN
• Output Current: Up to 3A
• Switching Frequency: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16955AUE/V+ features a 16-pin TSSOP package with the following pin configuration: 1. VIN 2. SW 3. PGND 4. AGND 5. FB 6. EN 7. SS/TRK 8. COMP 9. VOS 10. BST 11. LX 12. LX 13. LX 14. LX 15. LX 16. LX

Functional Features

• High Efficiency: The MAX16955AUE/V+ offers high efficiency across a wide input voltage range, minimizing power loss and maximizing battery life in automotive applications.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 60V, this IC can accommodate various input sources commonly found in automotive systems.
• Integrated Protection Features: It includes overcurrent protection, overtemperature protection, and input undervoltage lockout to ensure system reliability and safety.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Integrated protection features
• Compact package size

Disadvantages

• Limited output current compared to some industrial applications
• Higher cost compared to non-automotive-specific DC-DC converters

Working Principles

The MAX16955AUE/V+ operates as a step-down DC-DC converter, using pulse-width modulation (PWM) to regulate the output voltage based on the input voltage and load requirements. It employs a high-side switch and synchronous rectification to achieve high efficiency and minimize power loss.

Detailed Application Field Plans

The MAX16955AUE/V+ is well-suited for a range of automotive applications, including: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting control modules - Engine control units (ECUs) - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the MAX16955AUE/V+ include: - LM2675 - LT1763 - TPS54360

In conclusion, the MAX16955AUE/V+ is a versatile and efficient power management IC designed specifically for automotive applications, offering high performance, integrated protection features, and a compact form factor.

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