STLQ015XG12R

Product Overview

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

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 1.2V
• Output Current: 1.5A
• Dropout Voltage: 0.3V @ 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The STLQ015XG12R has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• High efficiency conversion of input voltage to output voltage.
• Low power consumption during operation.
• Enable pin for controlling the regulator's ON/OFF state.
• Feedback pin for adjusting the output voltage.
• Overcurrent and thermal protection.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss. - Low power consumption extends battery life. - Small package size allows for space-saving designs. - Wide input voltage range provides flexibility in various applications.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The STLQ015XG12R is a voltage regulator that converts an input voltage within the range of 4.5V to 18V into a stable output voltage of 1.2V. It achieves this through a combination of switching and control circuitry. The regulator operates in a continuous mode, ensuring a steady output voltage even under varying load conditions. It also incorporates protection features such as overcurrent and thermal shutdown to safeguard the device and connected components.

Detailed Application Field Plans

The STLQ015XG12R is commonly used in various electronic devices that require a stable 1.2V power supply. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. IoT (Internet of Things) Devices: Sensors, wearable devices, home automation systems.
3. Computer Peripherals: Hard drives, solid-state drives, graphics cards.
4. Industrial Equipment: Control systems, motor drives, LED lighting.

Detailed and Complete Alternative Models

1. STLQ010XG12R: Similar to STLQ015XG12R but with a lower output current of 1A.
2. STLQ020XG12R: Similar to STLQ015XG12R but with a higher output current of 2A.
3. STLQ015XG09R: Similar to STLQ015XG12R but with an output voltage of 0.9V.

These alternative models provide options for different output current requirements or output voltage levels while maintaining similar characteristics and package types.

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