LT3012EDE#TRPBF

Product Overview

• Category: Voltage Regulator
• Use: Provides stable voltage output for electronic circuits
• Characteristics: Low dropout, low noise, high PSRR
• Package: DFN-12
• Essence: Regulates input voltage to a constant output voltage
• Packaging/Quantity: Tape & Reel (3000 units)

Specifications

• Input Voltage Range: 4V to 20V
• Output Voltage Range: 1.22V to 20V
• Output Current: 250mA
• Dropout Voltage: 300mV
• Quiescent Current: 85µA
• Line Regulation: 0.02%
• Load Regulation: 0.04%

Detailed Pin Configuration

• Pin 1: VIN
• Pin 2: GND
• Pin 3: FB
• Pin 4: NC
• Pin 5: NC
• Pin 6: NC
• Pin 7: NC
• Pin 8: NC
• Pin 9: NC
• Pin 10: NC
• Pin 11: NC
• Pin 12: VOUT

Functional Features

• Low dropout voltage
• Low noise
• High power supply rejection ratio (PSRR)
• Thermal shutdown and current limit protection

Advantages and Disadvantages

• Advantages:
  • Stable output voltage
  • Wide input voltage range
  • Low quiescent current
• Disadvantages:
  • Limited output current capacity
  • Higher dropout voltage compared to some alternatives

Working Principles

The LT3012EDE#TRPBF uses a feedback control loop to maintain a constant output voltage regardless of changes in the input voltage or load.

Detailed Application Field Plans

• Battery-powered devices
• Portable instrumentation
• Industrial sensors
• Automotive electronics

Detailed and Complete Alternative Models

• Alternative Model 1: LM317
  • Advantages: Higher output current capacity
  • Disadvantages: Higher dropout voltage
• Alternative Model 2: LM1117
  • Advantages: Lower dropout voltage
  • Disadvantages: Limited input voltage range

This completes the English editing encyclopedia entry structure format for LT3012EDE#TRPBF.