SZBZX84C27LT1G

Product Overview

Category: Voltage Regulator
Use: Regulating voltage in electronic circuits
Characteristics: Low dropout, low quiescent current, high accuracy
Package: SOT-23
Essence: Integrated circuit for voltage regulation
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 7V
• Output Voltage: 2.7V
• Output Current: 150mA
• Dropout Voltage: 400mV at 150mA
• Quiescent Current: 75µA
• Line Regulation: 0.3% typical
• Load Regulation: 0.4% typical
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SZBZX84C27LT1G has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground of the circuit. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Low dropout voltage allows for efficient regulation even with small voltage differentials.
• Low quiescent current minimizes power consumption in standby or low-load conditions.
• High accuracy ensures precise voltage regulation for sensitive electronic components.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables regulation in low-power scenarios. - Low quiescent current prolongs battery life in portable devices. - High accuracy ensures stable performance in precision applications.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Restricted input voltage range may limit compatibility with certain systems.

Working Principles

The SZBZX84C27LT1G utilizes a bandgap reference and error amplifier to compare the output voltage to a fixed internal reference. This drives the pass transistor to maintain the desired output voltage, compensating for variations in input voltage and load current.

Detailed Application Field Plans

1. Portable Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in battery-operated devices.
2. Automotive Systems: Suitable for providing stable voltage to sensors, actuators, and control modules in automotive electronics.
3. Industrial Control: Useful for regulating voltage in industrial automation, instrumentation, and control systems.

Detailed and Complete Alternative Models

1. LM1117: Offers similar voltage regulation capabilities with a higher output current capacity.
2. XC6206: Provides comparable low dropout and quiescent current performance in a smaller package.

This comprehensive entry provides a detailed understanding of the SZBZX84C27LT1G voltage regulator, including its specifications, features, applications, and alternatives.

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