S-1312B34-A4T2U3

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy
• Package: SOT-23-5
• Essence: Regulates voltage to ensure stable power supply
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Output Current: 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312B34-A4T2U3 has a total of five pins arranged in the following configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. VOUT (Output Voltage) 5. CE (Capacitor External)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Enable pin allows for easy on/off control of the regulator.
• Capacitor external pin enhances stability and noise reduction.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Low quiescent current minimizes power consumption during standby mode.
• Excellent line and load regulation ensures stable output voltage under different conditions.
• Small package size (SOT-23-5) allows for space-saving integration into compact designs.

Disadvantages

• Limited output current (100mA) may not be suitable for high-power applications.
• Operating temperature range (-40°C to +85°C) may restrict usage in extreme environments.

Working Principles

The S-1312B34-A4T2U3 is a voltage regulator that utilizes a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output. The dropout voltage is minimized to ensure efficient power conversion, while the enable pin provides control over the regulator's operation.

Detailed Application Field Plans

The S-1312B34-A4T2U3 is commonly used in various electronic devices and systems where stable voltage regulation is crucial. Some potential application fields include: 1. Portable consumer electronics (e.g., smartphones, tablets) 2. Battery-powered devices (e.g., wearables, IoT devices) 3. Industrial automation equipment 4. Automotive electronics 5. Medical devices

Detailed and Complete Alternative Models

1. S-1312B33-A4T2U3: Similar specifications but with a lower output voltage range (1.2V - 3.3V).
2. S-1312B35-A4T2U3: Similar specifications but with a higher output voltage range (1.2V - 5.5V) and increased output current (150mA).
3. S-1312B34-A4T2U2: Similar specifications but with a different package (SOT-89-5).

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