S-1315C21-A6T2U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates input voltage to a stable output voltage
• 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: 30µA
• Output Current: 150mA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315C21-A6T2U3 has a total of 5 pins: 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

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

Advantages

• Wide input voltage range allows for versatile applications.
• 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 devices.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Requires external capacitors for stability, increasing component count.

Working Principles

The S-1315C21-A6T2U3 is a voltage regulator IC that utilizes a feedback control mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry accordingly. The dropout voltage is minimized to ensure efficient power conversion, while the low quiescent current reduces power consumption when the device is not actively regulating the voltage.

Detailed Application Field Plans

The S-1315C21-A6T2U3 is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include: 1. Battery-powered devices: Portable audio players, smartphones, tablets. 2. Industrial equipment: Sensors, actuators, control systems. 3. Automotive electronics: Infotainment systems, navigation devices, lighting controls. 4. Communication devices: Wireless routers, modems, network switches.

Detailed and Complete Alternative Models

1. S-1315C18-A6T2U3: Similar specifications, different package (SOT-89-5).
2. S-1315C25-A6T2U3: Higher output current (250mA), otherwise similar specifications.
3. S-1315C33-A6T2U3: Higher output voltage range (1.8V - 5.5V), otherwise similar specifications.

Note: This entry provides an overview of the S-1315C21-A6T2U3. For more detailed information, please refer to the datasheet provided by the manufacturer.

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