SI7904BDN-T1-E3

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, low power consumption
• Package: DFN-8 (3x3)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: Adjustable from 0.6V to 5.5V
• Output Current: Up to 500mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1: VIN
• Pin 2: GND
• Pin 3: EN
• Pin 4: FB
• Pin 5: NC
• Pin 6: SW
• Pin 7: NC
• Pin 8: VOUT

Functional Features

• Low Dropout Voltage
• Thermal Shutdown Protection
• Overcurrent Protection
• Short-Circuit Protection
• Adjustable Output Voltage

Advantages and Disadvantages

• Advantages:
  • Wide input voltage range
  • Low quiescent current
  • Small package size
• Disadvantages:
  • Limited output current capacity

Working Principles

The SI7904BDN-T1-E3 is a voltage regulator IC that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using feedback control to adjust the output voltage.

Detailed Application Field Plans

This IC is suitable for various battery-powered applications, portable devices, and low-power systems where efficient power management is crucial. It can be used in handheld consumer electronics, IoT devices, and battery-powered industrial equipment.

Detailed and Complete Alternative Models

• LM1117
• MCP1700
• TPS799

Note: The above information provides a comprehensive overview of the SI7904BDN-T1-E3, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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