S-1315D11-A6T2U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• 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: 200mV @ 100mA
• Line Regulation: ±0.05% (Typical)
• Load Regulation: ±0.1% (Typical)
• Quiescent Current: 30μA (Typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315D11-A6T2U3 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: CE (Enable Control) Pin 4: VOUT (Output Voltage) Pin 5: NC (No Connection)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption during standby mode.
• Enable control allows for easy on/off switching of the regulator.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-23-5 package enables space-saving designs.
• Excellent line and load regulation ensure stable performance.
• Low quiescent current extends battery life in portable devices.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a significant voltage drop in low input voltage scenarios.

Working Principles

The S-1315D11-A6T2U3 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1315D11-A6T2U3 is commonly used in various electronic devices, including: 1. Battery-powered devices such as smartphones, tablets, and portable media players. 2. IoT (Internet of Things) devices requiring low power consumption. 3. Wearable devices like smartwatches and fitness trackers. 4. Automotive electronics for voltage regulation in vehicle systems. 5. Industrial applications where precise voltage regulation is essential.

Detailed and Complete Alternative Models

1. S-1315D11-A6T1U3: Similar specifications but with an enable control pin.
2. S-1315D11-A6T3U3: Higher maximum output current of 300mA.
3. S-1315D11-A6T4U3: Lower dropout voltage of 100mV @ 100mA.

These alternative models provide options based on specific requirements and can be considered as alternatives to the S-1315D11-A6T2U3.

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