ROV10H621K

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: TO-220, TO-263
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Typically sold in reels of 250 or 500 units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Maximum Output Current: 1A
• Dropout Voltage: 0.3V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

• Internal Thermal Shutdown
• Current Limit Protection
• Low Quiescent Current

Advantages and Disadvantages

• Advantages:
  • High precision regulation
  • Wide input voltage range
  • Compact package size
• Disadvantages:
  • Limited maximum output current
  • Higher dropout voltage compared to some alternatives

Working Principles

The ROV10H621K utilizes a reference voltage and feedback loop to maintain a stable output voltage despite variations in the input voltage and load conditions. It achieves this by adjusting the pass transistor to regulate the output.

Detailed Application Field Plans

• Automotive Electronics: Power supply for infotainment systems
• Industrial Control Systems: Voltage regulation for sensor interfaces
• Consumer Electronics: Battery charging circuits

Detailed and Complete Alternative Models

• LM317: Adjustable voltage regulator with higher maximum output current
• LM7805: Fixed 5V voltage regulator with lower dropout voltage

This comprehensive entry provides an in-depth understanding of the ROV10H621K, covering its specifications, features, applications, and alternatives.