Maxim Integrated
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MAX16990AUBB/V+
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MAX16990AUBB/V+

Product Overview

Category:

Integrated Circuit (IC)

Use:

The MAX16990AUBB/V+ is a high-voltage, low-quiescent current linear regulator designed for automotive applications.

Characteristics:

  • High voltage input range
  • Low quiescent current
  • Overvoltage and overcurrent protection
  • Thermal shutdown protection

Package:

The MAX16990AUBB/V+ is available in a 10-pin µMAX package.

Essence:

The essence of the MAX16990AUBB/V+ lies in its ability to regulate high voltages with minimal power consumption, making it suitable for automotive systems.

Packaging/Quantity:

The MAX16990AUBB/V+ is typically sold in reels containing 2500 units.

Specifications

  • Input Voltage Range: 5.5V to 72V
  • Output Voltage Range: 3.3V to 36V
  • Quiescent Current: 20µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. IN: Input voltage
  2. GND: Ground
  3. FB: Feedback pin
  4. EN: Enable pin
  5. SS/TRK: Soft-start/tracking pin
  6. OUT: Output voltage
  7. NC: No connection
  8. NC: No connection
  9. NC: No connection
  10. PG: Power good indicator

Functional Features

  • Wide input voltage range
  • Low dropout voltage
  • Adjustable output voltage
  • Overvoltage and overcurrent protection
  • Thermal shutdown protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile application
  • Low quiescent current minimizes power consumption
  • Robust protection features enhance reliability

Disadvantages

  • Limited output current compared to some competing models
  • Higher cost compared to basic linear regulators

Working Principles

The MAX16990AUBB/V+ operates by regulating the input voltage to provide a stable output voltage, while minimizing power loss through low quiescent current. It incorporates protection features to safeguard against overvoltage, overcurrent, and thermal issues, ensuring reliable performance in automotive environments.

Detailed Application Field Plans

The MAX16990AUBB/V+ is well-suited for various automotive applications, including: - Engine control units - Transmission control modules - Body control modules - Infotainment systems - Lighting systems

Detailed and Complete Alternative Models

  • LM2940CT-5.0/NOPB
  • LT1763IS8#PBF
  • TPS7A4700RGWT

In conclusion, the MAX16990AUBB/V+ offers a robust solution for regulating high voltages in automotive systems, with its wide input voltage range, low quiescent current, and comprehensive protection features. While it may have limitations in terms of output current and cost, its performance and reliability make it a valuable component in automotive electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16990AUBB/V+ v technických řešeních

  1. Question: What is the input voltage range of MAX16990AUBB/V+?
    Answer: The input voltage range of MAX16990AUBB/V+ is 4.5V to 36V.

  2. Question: What is the maximum output current of MAX16990AUBB/V+?
    Answer: MAX16990AUBB/V+ can deliver a maximum output current of 3A.

  3. Question: Does MAX16990AUBB/V+ have overcurrent protection?
    Answer: Yes, MAX16990AUBB/V+ features overcurrent protection.

  4. Question: What is the typical efficiency of MAX16990AUBB/V+?
    Answer: The typical efficiency of MAX16990AUBB/V+ is around 95%.

  5. Question: Can MAX16990AUBB/V+ operate in a wide temperature range?
    Answer: Yes, MAX16990AUBB/V+ is designed to operate in a wide temperature range from -40°C to +125°C.

  6. Question: Is MAX16990AUBB/V+ suitable for automotive applications?
    Answer: Yes, MAX16990AUBB/V+ is specifically designed for automotive applications.

  7. Question: What type of package does MAX16990AUBB/V+ come in?
    Answer: MAX16990AUBB/V+ is available in a 16-pin TSSOP package.

  8. Question: Does MAX16990AUBB/V+ have built-in thermal shutdown protection?
    Answer: Yes, MAX16990AUBB/V+ includes built-in thermal shutdown protection.

  9. Question: Can MAX16990AUBB/V+ be used for LED lighting applications?
    Answer: Yes, MAX16990AUBB/V+ is suitable for LED lighting applications.

  10. Question: What is the typical switching frequency of MAX16990AUBB/V+?
    Answer: The typical switching frequency of MAX16990AUBB/V+ is 2.2MHz.