VBT1045BP-M3/8W Product Encyclopedia Entry

Introduction

The VBT1045BP-M3/8W is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This encyclopedia entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Regulator
• Characteristics: High efficiency, compact size, reliable performance
• Package: SMD (Surface Mount Device)
• Essence: Regulating voltage to ensure stable power supply
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Model: VBT1045BP-M3/8W
• Input Voltage Range: 4.5V to 40V
• Output Voltage: 3.3V
• Output Current: 1A
• Operating Temperature Range: -40°C to 125°C
• Package Type: DPAK-3

Detailed Pin Configuration

• Pin 1: Input Voltage (VIN)
• Pin 2: Ground (GND)
• Pin 3: Output Voltage (VOUT)

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in input voltage or load variations.
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
• Thermal Shutdown: Prevents damage due to excessive temperature by shutting down the device when it exceeds the specified threshold.

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained designs.
• High efficiency minimizes power loss and heat generation.
• Wide input voltage range enables versatile applications.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires careful thermal management in high-temperature environments.

Working Principles

The VBT1045BP-M3/8W operates on the principle of feedback control, where it continuously compares the actual output voltage with the desired voltage and adjusts the internal circuitry to maintain the set voltage level. This ensures a consistent and reliable power supply to the connected load.

Detailed Application Field Plans

The VBT1045BP-M3/8W finds extensive use in various electronic devices and systems, including: - Portable electronic devices - Automotive electronics - Industrial automation equipment - Power management systems

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models such as VBT2045BP-M3/8W and VBT1045BP-M5/10W offer varying input/output voltage ranges and current capacities, providing flexibility to suit diverse design requirements.

In conclusion, the VBT1045BP-M3/8W plays a pivotal role in ensuring stable power supply in electronic systems, offering a balance of performance, efficiency, and reliability. Its versatile applications and functional features make it a valuable component in the realm of voltage regulation.

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