Infineon Technologies
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
IR3832WMTRPBF
Ver Detalle Hojas de datos

IR3832WMTRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Wide input voltage range - Adjustable output voltage - Current limit protection - Thermal shutdown protection

Package: Power QFN (Quad Flat No-Lead)

Essence: The IR3832WMTRPBF is a voltage regulator IC designed to provide stable and regulated power supply in various electronic devices.

Packaging/Quantity: The IR3832WMTRPBF is typically sold in reels containing 2500 units.

Specifications

  • Input Voltage Range: 4.5V - 21V
  • Output Voltage Range: 0.6V - 5.5V
  • Maximum Output Current: 20A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The IR3832WMTRPBF has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin
  4. FB: Feedback pin for adjusting output voltage
  5. EN: Enable pin for turning the regulator on/off
  6. SS/TR: Soft-start/Tracking pin for controlling startup behavior
  7. PG: Power Good pin indicating output voltage within regulation limits

Functional Features

  • High Efficiency: The IR3832WMTRPBF offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
  • Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be easily adjusted using the feedback pin, allowing flexibility in different system requirements.
  • Current Limit Protection: The IC incorporates current limit protection, preventing damage to the device and connected components in case of excessive current flow.
  • Thermal Shutdown Protection: It includes thermal shutdown protection, which shuts down the regulator if the temperature exceeds a safe operating limit.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Current limit and thermal shutdown protection enhance reliability and safety

Disadvantages: - May require additional external components for certain applications - Higher cost compared to non-regulated power supply solutions

Working Principles

The IR3832WMTRPBF operates as a step-down (buck) voltage regulator. It takes the higher input voltage and efficiently converts it to a lower, regulated output voltage. The feedback pin (FB) is used to adjust the output voltage by controlling the duty cycle of an internal switch. The enable pin (EN) allows the user to turn the regulator on or off as needed. Soft-start/Tracking (SS/TR) pin controls the startup behavior, ensuring a smooth and controlled power-up sequence. The Power Good (PG) pin indicates when the output voltage is within regulation limits.

Detailed Application Field Plans

The IR3832WMTRPBF can be used in various applications, including but not limited to: 1. Desktop computers and servers 2. Industrial equipment and machinery 3. Telecommunications infrastructure 4. Automotive electronics 5. Consumer electronics 6. Medical devices

Detailed and Complete Alternative Models

  1. LM2596S-ADJ: Step-down voltage regulator with adjustable output voltage.
  2. LT1084CP-5: Low dropout linear voltage regulator with fixed 5V output.
  3. TPS54332DDAR: Synchronous buck converter with integrated FETs and adjustable output voltage.
  4. MP2307DN-LF-Z: Step-down voltage regulator with fixed 3.3V output.
  5. MAX15062ATB+: High-efficiency, synchronous buck converter with adjustable output voltage.

These alternative models offer similar functionality and can be considered as alternatives to the IR3832WMTRPBF based on specific application requirements.

Word count: 511

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IR3832WMTRPBF en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of IR3832WMTRPBF in technical solutions:

  1. Q: What is the IR3832WMTRPBF? A: The IR3832WMTRPBF is a synchronous buck converter IC (integrated circuit) designed for power management applications.

  2. Q: What is the input voltage range of the IR3832WMTRPBF? A: The input voltage range of the IR3832WMTRPBF is typically between 4.5V and 21V.

  3. Q: What is the output voltage range of the IR3832WMTRPBF? A: The output voltage range of the IR3832WMTRPBF can be adjusted from 0.6V to 12V.

  4. Q: What is the maximum output current of the IR3832WMTRPBF? A: The IR3832WMTRPBF can deliver a maximum output current of up to 30A.

  5. Q: What is the efficiency of the IR3832WMTRPBF? A: The efficiency of the IR3832WMTRPBF can reach up to 95% under typical operating conditions.

  6. Q: Does the IR3832WMTRPBF have overcurrent protection? A: Yes, the IR3832WMTRPBF features overcurrent protection to safeguard against excessive current draw.

  7. Q: Can the IR3832WMTRPBF operate in a wide temperature range? A: Yes, the IR3832WMTRPBF is designed to operate reliably in a temperature range of -40°C to 125°C.

  8. Q: Is the IR3832WMTRPBF suitable for automotive applications? A: Yes, the IR3832WMTRPBF is AEC-Q100 qualified, making it suitable for automotive applications.

  9. Q: Does the IR3832WMTRPBF require external compensation components? A: No, the IR3832WMTRPBF has an integrated compensation network, eliminating the need for external components.

  10. Q: What package does the IR3832WMTRPBF come in? A: The IR3832WMTRPBF is available in a compact 5x6mm PQFN package, which is suitable for space-constrained designs.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.