MAX16993AGJB/VY+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16993AGJB/VY+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications, specifically in power management systems.

Characteristics

• The MAX16993AGJB/VY+ is a highly efficient and compact IC.
• It offers advanced power management capabilities.
• It is designed to operate in harsh automotive environments.
• This IC provides protection features for overvoltage, undervoltage, and overcurrent conditions.

Package

The MAX16993AGJB/VY+ is available in a small package, typically a 32-pin TQFN (Thin Quad Flat No-Lead) package.

Essence

The essence of this product lies in its ability to efficiently manage power in automotive systems, ensuring reliable operation and protection against various electrical faults.

Packaging/Quantity

The MAX16993AGJB/VY+ is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +125°C
• Efficiency: Up to 95%
• Switching Frequency: Adjustable up to 2MHz

Detailed Pin Configuration

The MAX16993AGJB/VY+ has a total of 32 pins. Here is a detailed pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. PGND: Power ground pin
5. SW: Switching node pin
6. BST: Bootstrap capacitor pin
7. FB: Feedback pin
8. SS: Soft-start pin
9. VCC: Supply voltage pin
10. VOUT: Output voltage pin
11. PG: Power good indicator pin 12-32: Other pins (detailed pin functions can be found in the datasheet)

Functional Features

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Overvoltage protection
• Undervoltage protection
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator

Advantages and Disadvantages

Advantages

• Compact size and high integration
• Efficient power management
• Protection against electrical faults
• Suitable for automotive applications
• Wide input voltage range

Disadvantages

• Limited maximum output current (3A)
• Requires careful thermal management in high-temperature environments

Working Principles

The MAX16993AGJB/VY+ operates as a step-down (buck) converter, converting a higher input voltage to a lower output voltage. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The IC incorporates various protection mechanisms to ensure safe operation under different conditions.

Detailed Application Field Plans

The MAX16993AGJB/VY+ is widely used in automotive power management systems. Some specific application areas include:

1. Electric vehicles (EVs) and hybrid electric vehicles (HEVs)
2. Automotive infotainment systems
3. Advanced driver-assistance systems (ADAS)
4. Lighting systems
5. Engine control units (ECUs)
6. Battery management systems (BMS)

Detailed and Complete Alternative Models

1. MAX16993AGJB/VY+: The model described in this encyclopedia entry.
2. MAX16993EGJB/VY+: Similar to the above model but with extended temperature range (-40°C to +150°C).
3. MAX16993FGJB/VY+: Similar to the above model but with higher maximum output current (5A).
4. MAX16993CGJB/VY+: Similar to the above model but with lower maximum output current (2A).

These alternative models offer similar functionality and characteristics, allowing users to choose the most suitable option based on their specific requirements.

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