S-1312B26-A4T1U3

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High Efficiency, Low Dropout Voltage
Package: SOT-23-5
Essence: Integrated Circuit
Packaging/Quantity: Tape and Reel / 3000 units 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)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312B26-A4T1U3 voltage regulator has a total of five pins arranged as follows:

1. VIN: Input Voltage Pin
2. GND: Ground Pin
3. EN: Enable Pin
4. VOUT: Output Voltage Pin
5. CE: Capacitor Connection Pin

Functional Features

• High efficiency with low dropout voltage ensures minimal power loss.
• Wide input voltage range allows for versatile applications.
• Low quiescent current enables energy-efficient operation.
• Built-in overcurrent protection safeguards the circuit from damage.
• Thermal shutdown feature prevents overheating.

Advantages and Disadvantages

Advantages: - High efficiency results in improved power management. - Wide input voltage range enhances flexibility in various applications. - Low quiescent current reduces power consumption. - Overcurrent protection ensures device safety. - Thermal shutdown prevents damage due to excessive heat.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Dropout voltage may affect performance in low-voltage scenarios.

Working Principles

The S-1312B26-A4T1U3 is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by utilizing an internal reference voltage and feedback mechanism. When the input voltage exceeds the desired output voltage, the regulator reduces it to the required level. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates for the difference.

Detailed Application Field Plans

The S-1312B26-A4T1U3 voltage regulator finds applications in various electronic devices, including but not limited to:

1. Battery-powered portable devices
2. Mobile phones and smartphones
3. Wearable devices
4. Digital cameras
5. Portable audio players
6. IoT devices
7. Medical equipment
8. Industrial control systems

Detailed and Complete Alternative Models

1. S-1312B25-A4T1U3
2. S-1312B27-A4T1U3
3. S-1312B28-A4T1U3
4. S-1312B29-A4T1U3
5. S-1312B30-A4T1U3
6. S-1312B31-A4T1U3
7. S-1312B32-A4T1U3
8. S-1312B33-A4T1U3
9. S-1312B34-A4T1U3
10. S-1312B35-A4T1U3

These alternative models offer similar functionality and characteristics, providing options for different specifications and requirements.

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