S-1313A27-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-89
• Essence: Regulates voltage to a stable level
• 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
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313A27-A4T1U3 has the following pin configuration: - Pin 1: VOUT (Output Voltage) - Pin 2: GND (Ground) - Pin 3: VIN (Input Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High accuracy provides precise output voltage control.
• Low quiescent current minimizes power consumption in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages and Disadvantages

Advantages: - Compact SOT-89 package allows for space-saving integration into various electronic devices. - Wide input voltage range enables compatibility with different power sources. - Excellent line and load regulation characteristics ensure stable performance under varying conditions.

Disadvantages: - Limited output current may not be suitable for high-power applications. - The SOT-89 package may require additional heat dissipation measures for certain operating conditions.

Working Principles

The S-1313A27-A4T1U3 is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for changes in load and input conditions. By comparing the output voltage with a reference voltage, the IC adjusts its internal components to provide a consistent and accurate output.

Detailed Application Field Plans

The S-1313A27-A4T1U3 finds applications in various electronic devices where a stable voltage supply is crucial. Some potential application fields include: 1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low dropout voltage and low quiescent current of the S-1313A27-A4T1U3. 2. Automotive electronics: The IC's wide input voltage range and high accuracy make it suitable for automotive applications, including infotainment systems, lighting controls, and sensors. 3. Industrial equipment: The voltage regulator can be used in industrial automation, control systems, and instrumentation, ensuring reliable operation under varying power conditions.

Detailed and Complete Alternative Models

1. S-1313B27-A4T1U3: Similar to S-1313A27-A4T1U3 but with a higher output current rating of 300mA.
2. S-1313C27-A4T1U3: Offers an extended operating temperature range of -40°C to +105°C, suitable for harsh environments.
3. S-1313D27-A4T1U3: Provides adjustable output voltage capability through external resistors, allowing for greater flexibility in voltage regulation.

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