PSR033FS1250Z

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: 3.5V to 30V
• Output Voltage: 1.25V
• Output Current: 3A
• Dropout Voltage: 0.23V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1 (Vin): Input Voltage
• Pin 2 (Vout): Output Voltage
• Pin 3 (GND): Ground

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Suitable for low input voltage applications
• Thermal Shutdown: Protects the device during overtemperature conditions

Advantages and Disadvantages

• Advantages:
  • Compact size
  • Wide input voltage range
  • Thermal shutdown protection
• Disadvantages:
  • Limited output current compared to some alternatives
  • Higher dropout voltage than certain competing models

Working Principles

The PSR033FS1250Z operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in input voltage and load.

Detailed Application Field Plans

This voltage regulator is suitable for various applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

• PSR033FS1505Z: Higher output current (5A) version of the same series
• LM317: Classic linear voltage regulator with adjustable output
• LM7805: Fixed 5V output voltage regulator

Note: The above list is not exhaustive and there are numerous alternative models available from different manufacturers.

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