S-1312C30-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage to a specific level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 20µA (typical)
• Output Current: 150mA (max)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1312C30-A4T1U3 IC 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: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: CE (Control Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption during standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size (SOT-23-5) enables space-saving designs.
• Excellent line and load regulation ensure stable output voltage.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited output current may restrict usage in high-power applications.
• No adjustable output voltage option available.
• NC pin may require additional attention during PCB layout.

Working Principles

The S-1312C30-A4T1U3 is a voltage regulator IC that utilizes a feedback mechanism to maintain a constant output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly. This control loop ensures that the output voltage remains stable despite variations in input voltage and load conditions.

Detailed Application Field Plans

The S-1312C30-A4T1U3 is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable technology - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

• S-1312B30-A4T1U3: Similar specifications, different package (SOT-23-5)
• S-1312C33-A4T1U3: Higher output voltage range (up to 3.3V)
• S-1312C50-A4T1U3: Higher output voltage range (up to 5.0V)
• S-1312D30-A4T1U3: Lower dropout voltage (100mV @ 100mA)

Note: The above alternative models are just a few examples. There are several other alternatives available in the market.

This entry provides comprehensive information about the S-1312C30-A4T1U3 voltage regulator IC, including its basic overview, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.