S-1312C14-A4T2U3

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout, Low Noise
Package: SOT-23-5
Essence: Linear Voltage Regulator
Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312C14-A4T2U3 has a total of five pins arranged in the following configuration:

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Pin 1: VIN (Input Voltage)
Pin 2: GND (Ground)
Pin 3: VOUT (Output Voltage)
Pin 4: CE (Chip Enable)
Pin 5: NC (No Connection)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output accuracy provides stable voltage regulation.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for reliable performance.
• Built-in overcurrent and thermal protection safeguards the device.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation. - Low noise output suitable for noise-sensitive applications. - Wide input voltage range allows for versatile usage. - Small package size enables space-constrained designs.

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

Working Principles

The S-1312C14-A4T2U3 is a linear voltage regulator that operates by maintaining a constant output voltage regardless of changes in the input voltage or load conditions. It utilizes a pass transistor to regulate the output voltage and dissipates excess power as heat. The device employs feedback control to adjust the pass transistor's resistance, ensuring the desired output voltage is maintained within specified limits.

Detailed Application Field Plans

The S-1312C14-A4T2U3 finds application in various electronic devices requiring stable and regulated power supply. Some potential fields of use include:

1. Portable Consumer Electronics: Smartphones, tablets, portable media players.
2. Wearable Devices: Smartwatches, fitness trackers, wireless earbuds.
3. IoT (Internet of Things) Devices: Sensors, smart home devices, connected appliances.
4. Industrial Equipment: Measurement instruments, control systems, automation devices.
5. Automotive Electronics: Infotainment systems, navigation units, dashboard displays.

Detailed and Complete Alternative Models

1. S-1312B14-A4T2U3
2. S-1312D14-A4T2U3
3. S-1312E14-A4T2U3
4. S-1312F14-A4T2U3
5. S-1312G14-A4T2U3

These alternative models offer similar functionality and characteristics, providing flexibility in design choices while maintaining compatibility with the S-1312C14-A4T2U3.

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