VS-86HFR40 Product Overview

1. Introduction

The VS-86HFR40 is a versatile electronic component that belongs to the category of high-frequency voltage regulators. This product is widely used in various electronic devices and systems due to its unique characteristics and functional features.

2. Basic Information Overview

• Category: High-frequency voltage regulator
• Use: Stabilizing and regulating high-frequency voltage in electronic circuits
• Characteristics: High efficiency, compact size, precise voltage regulation
• Package: Small form factor, surface mount package
• Essence: Ensures stable voltage supply in high-frequency applications
• Packaging/Quantity: Available in reels of 1000 units

3. Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 1.23V to 35V
• Output Current: Up to 3A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to 125°C
• Package Type: TO-263, TO-220, D2PAK

4. Detailed Pin Configuration

The VS-86HFR40 has a standard pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

5. Functional Features

• High Efficiency: Provides efficient voltage regulation, minimizing power loss
• Fast Transient Response: Rapidly responds to changes in load or input voltage
• Overcurrent Protection: Safeguards the circuit from excessive current flow
• Thermal Shutdown: Prevents overheating by shutting down the regulator at high temperatures

6. Advantages and Disadvantages

• Advantages:
  • Compact size suitable for space-constrained applications
  • Wide input voltage range for versatile use
  • High switching frequency for reduced output ripple
• Disadvantages:
  • Sensitive to voltage spikes and transients
  • Higher cost compared to traditional linear regulators

7. Working Principles

The VS-86HFR40 operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. It uses a feedback loop to compare the actual output voltage with the desired reference voltage and adjusts the duty cycle of the internal switch to maintain a stable output.

8. Detailed Application Field Plans

This voltage regulator is commonly employed in the following applications: - Switching power supplies - LED lighting systems - Battery charging circuits - Industrial automation equipment

9. Detailed and Complete Alternative Models

• Model A: XYZ-123VFR
• Model B: LMN-456HVR
• Model C: PQR-789RFT

In conclusion, the VS-86HFR40 is a crucial component in modern electronic systems, offering efficient high-frequency voltage regulation with a wide range of applications.

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