Maxim Integrated
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MAX16951AUE/V+T
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MAX16951AUE/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 16-TSSOP (Thin Shrink Small Outline Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 1.2V to 57V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 17µA
  • Switching Frequency: 300kHz to 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16951AUE/V+T has a 16-pin TSSOP package with the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. SW: Switch Node
  4. FB: Feedback Voltage
  5. EN: Enable
  6. SS/TR: Soft-Start/Tracking
  7. VCC: Supply Voltage
  8. PGND: Power Ground
  9. BST: Bootstrap Capacitor Connection
  10. LX: Inductor Connection
  11. AGND: Analog Ground
  12. COMP: Compensation
  13. SS/TR: Soft-Start/Tracking
  14. FB: Feedback Voltage
  15. VOUT: Output Voltage
  16. VIN: Input Voltage

Functional Features

  • High Efficiency: The MAX16951AUE/V+T offers high efficiency due to its low quiescent current and optimized power conversion circuitry.
  • Wide Input Voltage Range: It can accept input voltages ranging from 4.5V to 60V, making it suitable for a wide range of applications.
  • Low Quiescent Current: The device has a low quiescent current of only 17µA, minimizing power consumption in standby or light-load conditions.
  • Adjustable Output Voltage: The output voltage can be adjusted from 1.2V to 57V, providing flexibility for various system requirements.
  • Overcurrent and Overtemperature Protection: The MAX16951AUE/V+T incorporates built-in protection features to safeguard against overcurrent and overtemperature conditions.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation and longer battery life. - Wide input voltage range allows for compatibility with different power sources. - Low quiescent current minimizes power consumption during idle periods. - Adjustable output voltage provides versatility for various applications. - Built-in protection features enhance system reliability.

Disadvantages: - Limited maximum output current of 1.5A may not be sufficient for high-power applications. - Higher cost compared to some alternative models.

Working Principles

The MAX16951AUE/V+T is a voltage regulator that utilizes a buck converter topology. It converts the input voltage to a lower, regulated output voltage using a switching transistor and an inductor. The device operates by switching the transistor on and off at a high frequency, controlling the energy transfer to the output. This switching action allows for efficient power conversion while maintaining a stable output voltage.

Detailed Application Field Plans

The MAX16951AUE/V+T is suitable for a wide range of applications, including but not limited to:

  1. Automotive Electronics: Power management for automotive infotainment systems, lighting modules, and control units.
  2. Industrial Automation: Voltage regulation for motor drives, PLCs (Programmable Logic Controllers), and industrial control systems.
  3. Telecommunications: Power supply for networking equipment, routers, and communication devices.
  4. Consumer Electronics: Voltage regulation for smart home devices, audio/video equipment, and portable electronics.
  5. Renewable Energy: Power management for solar inverters, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

  1. LM2596S-ADJ: Adjustable Buck Converter IC with a maximum output current of 3A.
  2. LT1763-3.3: Low Dropout Regulator IC with a fixed output voltage of 3.3V and a maximum output current of 500mA.
  3. TPS54331-Q1: Automotive Grade Buck Converter IC with a maximum output current of 3A and wide input voltage range.

These alternative models offer similar functionality to the MAX16951AUE/V+T and can be considered based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16951AUE/V+T v technických řešeních

  1. Question: What is the input voltage range of MAX16951AUE/V+T?
    Answer: The input voltage range of MAX16951AUE/V+T is 4.5V to 60V.

  2. Question: What is the maximum output current of MAX16951AUE/V+T?
    Answer: MAX16951AUE/V+T can deliver a maximum output current of 1.5A.

  3. Question: Does MAX16951AUE/V+T have overcurrent protection?
    Answer: Yes, MAX16951AUE/V+T features overcurrent protection.

  4. Question: What is the typical efficiency of MAX16951AUE/V+T?
    Answer: The typical efficiency of MAX16951AUE/V+T is 95%.

  5. Question: Can MAX16951AUE/V+T operate in automotive applications?
    Answer: Yes, MAX16951AUE/V+T is suitable for automotive applications.

  6. Question: What is the operating temperature range of MAX16951AUE/V+T?
    Answer: MAX16951AUE/V+T can operate within a temperature range of -40°C to +125°C.

  7. Question: Does MAX16951AUE/V+T require external compensation?
    Answer: No, MAX16951AUE/V+T does not require external compensation.

  8. Question: Is MAX16951AUE/V+T available in a lead-free package?
    Answer: Yes, MAX16951AUE/V+T is available in a lead-free package.

  9. Question: Can MAX16951AUE/V+T be used in industrial power supply designs?
    Answer: Yes, MAX16951AUE/V+T is suitable for industrial power supply designs.

  10. Question: What are the key features of MAX16951AUE/V+T?
    Answer: The key features of MAX16951AUE/V+T include integrated MOSFETs, wide input voltage range, and high efficiency.