S-1315D19-A6T2U3

Product Overview

Category

S-1315D19-A6T2U3 belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The S-1315D19-A6T2U3 comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

The S-1315D19-A6T2U3 is typically packaged in reels and is available in quantities of 1000 units per reel.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage: 1.9V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315D19-A6T2U3 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin

Functional Features

• Regulates input voltage to a stable output voltage of 1.9V
• Provides overcurrent protection, preventing damage to the circuit
• Includes thermal shutdown protection, ensuring safe operation even at high temperatures
• Low quiescent current minimizes power consumption
• Wide input voltage range allows for flexibility in various applications

Advantages and Disadvantages

Advantages

• Compact size makes it suitable for space-constrained applications
• High efficiency results in minimal power loss
• Wide input voltage range allows for compatibility with different power sources

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications
• Dropout voltage of 200mV may affect the overall efficiency in low-input voltage scenarios

Working Principles

The S-1315D19-A6T2U3 operates based on a feedback control mechanism. It continuously monitors the output voltage and adjusts the internal circuitry to maintain a stable 1.9V output, regardless of changes in the input voltage or load conditions. This ensures that the connected electronic devices receive a consistent and regulated power supply.

Detailed Application Field Plans

The S-1315D19-A6T2U3 is commonly used in various electronic devices and applications, including:

1. Battery-powered devices: Provides a stable voltage supply for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: Ensures reliable power delivery to sensors, microcontrollers, and communication modules in Internet of Things applications.
3. Automotive electronics: Used in automotive systems to regulate voltage for components like infotainment systems, navigation units, and lighting modules.
4. Industrial equipment: Enables precise voltage regulation in industrial automation systems, control panels, and instrumentation devices.

Detailed and Complete Alternative Models

1. S-1315D18-A6T2U3: Similar to S-1315D19-A6T2U3 but with an output voltage of 1.8V.
2. S-1315D20-A6T2U3: Similar to S-1315D19-A6T2U3 but with an output voltage of 2.0V.
3. S-1315D19-A6T2U4: Similar to S-1315D19-A6T2U3 but with an extended temperature range of -40°C to +105°C.

These alternative models offer similar functionality and characteristics, providing options for different voltage requirements and operating conditions.

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