MAX16936RATEA/V+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX16936RATEA/V+ belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High efficiency
• Wide input voltage range
• Low quiescent current
• Overvoltage and undervoltage protection
• Thermal shutdown protection

Package

The MAX16936RATEA/V+ is available in a small 16-pin TQFN package.

Essence

The essence of MAX16936RATEA/V+ lies in its ability to efficiently manage power in automotive systems, ensuring stable and reliable operation.

Packaging/Quantity

This product is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to +125°C
• Switching Frequency: 2.2MHz

Detailed Pin Configuration

1. VIN: Input voltage pin
2. EN: Enable pin
3. FB: Feedback pin
4. GND: Ground pin
5. SW: Switching node pin
6. LX: Inductor connection pin
7. PGND: Power ground pin
8. VCC: Supply voltage pin
9. SS/TR: Soft-start/Tracking pin
10. UVLO: Undervoltage lockout pin
11. OVLO: Overvoltage lockout pin
12. OCSET: Overcurrent set pin
13. PG: Power good pin
14. PGOOD: Power good output pin
15. VOUT: Output voltage pin
16. BST: Bootstrap capacitor connection pin

Functional Features

• High-efficiency step-down converter
• Adjustable output voltage
• Overvoltage and undervoltage protection
• Soft-start and tracking capability
• Power good output signal
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss
• Wide input voltage range allows for versatile applications
• Low quiescent current reduces power consumption
• Comprehensive protection features enhance system reliability
• Small package size enables space-saving designs

Disadvantages

• Limited output voltage range may not be suitable for all applications
• Higher cost compared to some alternative models

Working Principles

The MAX16936RATEA/V+ is a step-down (buck) converter that operates by converting a higher input voltage to a lower output voltage. It utilizes a high-frequency switching technique to efficiently regulate the output voltage. The device incorporates various control mechanisms, such as feedback loops and voltage monitoring, to ensure stable and accurate voltage regulation. Additionally, it includes protection features like overvoltage and undervoltage lockouts, as well as thermal shutdown, to safeguard the system from potential damage.

Detailed Application Field Plans

The MAX16936RATEA/V+ is widely used in automotive systems, including but not limited to: - Infotainment systems - Advanced driver-assistance systems (ADAS) - Lighting systems - Powertrain control modules - Body control modules - Battery management systems

Detailed and Complete Alternative Models

1. MAX16936RATD/V+: Similar to MAX16936RATEA/V+, but available in a different package (TDFN).
2. MAX16936RATB/V+: Similar to MAX16936RATEA/V+, but with extended temperature range (-40°C to +150°C).
3. MAX16936RATC/V+: Similar to MAX16936RATEA/V+, but with a higher switching frequency (4MHz).

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the MAX16936RATEA/V+ is a highly efficient power management IC designed for automotive applications. Its compact size, comprehensive protection features, and wide input voltage range make it suitable for various systems within the automotive industry. While it has some limitations in terms of output voltage range and cost, there are alternative models available to address specific needs.