STLQ015XG28R

Product Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SMD (Surface Mount Device)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.8V
• Output Current: 150mA
• Quiescent Current: 10µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STLQ015XG28R has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. VOUT: Output Voltage

Functional Features

• Voltage Regulation: The STLQ015XG28R provides a stable output voltage of 2.8V regardless of input voltage fluctuations.
• Low Power Consumption: With a quiescent current of only 10µA, the device minimizes power consumption in standby or low-load conditions.
• High Efficiency: The voltage regulator achieves high efficiency by minimizing dropout voltage, resulting in less power dissipation.

Advantages and Disadvantages

Advantages: - Stable output voltage - Low power consumption - High efficiency - Wide operating temperature range

Disadvantages: - Limited output current (150mA)

Working Principles

The STLQ015XG28R is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The device operates by dissipating excess input voltage as heat, which is why it has a dropout voltage specification.

Detailed Application Field Plans

The STLQ015XG28R is commonly used in various electronic devices that require a stable 2.8V power supply. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players
2. Wearable Electronics: Fitness trackers, smartwatches
3. IoT (Internet of Things) Devices: Sensors, wireless modules
4. Consumer Electronics: Digital cameras, handheld gaming consoles

Detailed and Complete Alternative Models

• STLQ018XG33R: Similar to STLQ015XG28R but with an output voltage of 3.3V.
• STLQ012XG25R: Similar to STLQ015XG28R but with an output voltage of 2.5V.
• STLQ020XG30R: Similar to STLQ015XG28R but with an output voltage of 3.0V.

These alternative models provide different output voltages to cater to specific application requirements while maintaining similar characteristics and package options.

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