SMBG4739A/TR13

Product Overview

• Category: Semiconductor component
• Use: Voltage regulator
• Characteristics: High precision, low dropout voltage, small package size
• Package: SOT-23
• Essence: Regulates voltage in electronic circuits
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.8V
• Output Current: 150mA
• Dropout Voltage: 190mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1: Input
• Pin 2: Ground
• Pin 3: Output

Functional Features

• High accuracy and stability
• Low dropout voltage
• Thermal shutdown protection
• Short-circuit current limit

Advantages and Disadvantages

Advantages

• Small package size
• Wide input voltage range
• Excellent line and load regulation

Disadvantages

• Limited output current
• Higher dropout voltage compared to some alternatives

Working Principles

The SMBG4739A/TR13 is a voltage regulator that maintains a constant output voltage despite variations in the input voltage or load current. It achieves this by using a feedback control loop to adjust the output voltage.

Detailed Application Field Plans

The SMBG4739A/TR13 is commonly used in portable electronic devices, battery-powered systems, and other applications where a stable voltage supply is essential. Its small size and low power consumption make it suitable for space-constrained and energy-efficient designs.

Detailed and Complete Alternative Models

• SMBG4740A/TR13: Higher output current (300mA) variant
• SMBG4738A/TR13: Lower output voltage (1.5V) variant
• SMBG4741A/TR13: Higher output voltage (2.5V) variant

This completes the entry for SMBG4739A/TR13, covering its product details, specifications, features, and application information within the required word count.