IR3831WMTRPBF

Product Overview

Category

IR3831WMTRPBF belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in various electronic devices.

Characteristics

• High efficiency
• Low power consumption
• Wide input voltage range
• Stable output voltage
• Overcurrent and overtemperature protection

Package

The IR3831WMTRPBF comes in a compact surface mount package, making it suitable for small form factor applications.

Essence

The essence of IR3831WMTRPBF lies in its ability to regulate voltage efficiently and reliably, ensuring stable power supply to connected devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage Range: 0.6V - 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The IR3831WMTRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin
4. EN: Enable pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High efficiency ensures minimal power loss during voltage regulation.
• Overcurrent and overtemperature protection safeguards the device and connected components.
• Enable pin provides control over the operation of the voltage regulator.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enhances versatility.
• Overcurrent and overtemperature protection ensures device safety.
• Compact package size enables use in space-constrained applications.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Operating temperature range might not be suitable for extreme environments.

Working Principles

The IR3831WMTRPBF operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) to regulate the output voltage. The feedback pin continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output voltage, regardless of input voltage variations.

Detailed Application Field Plans

The IR3831WMTRPBF finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Laptops - Power banks - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to IR3831WMTRPBF are: - LM2596S-ADJ - LT1084CP-5 - TPS5430DDAR - MAX5033DASA

These models can be considered as alternatives depending on specific requirements and design constraints.

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