S-1009C24I-I4T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• 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: 100mA
• Dropout Voltage: 200mV (typical) at 100mA
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1009C24I-I4T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage: The S-1009C24I-I4T1U exhibits a low dropout voltage, ensuring efficient power management even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30µA, this IC minimizes power consumption in standby or idle modes.
• Excellent line and load regulation: The device maintains stable output voltage levels even with variations in input voltage and load conditions.
• Thermal shutdown protection: The IC incorporates thermal shutdown circuitry to prevent damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Low quiescent current minimizes power consumption. - Excellent line and load regulation for stable output voltage. - Thermal shutdown protection prevents damage from overheating.

Disadvantages: - Limited maximum output current of 100mA may not be suitable for high-power applications. - Restricted input voltage range of 2.5V to 6.0V may limit compatibility with certain systems.

Working Principles

The S-1009C24I-I4T1U is a low dropout voltage regulator IC designed to provide a stable output voltage even when the input voltage is close to the desired output voltage. It achieves this by utilizing a pass transistor that operates in its active region, minimizing the voltage drop across it. The IC also incorporates feedback circuitry to regulate the output voltage and compensate for variations in input voltage and load conditions.

Detailed Application Field Plans

The S-1009C24I-I4T1U is commonly used in various electronic devices and systems where efficient power management is crucial. Some potential application fields include: - Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low dropout voltage and low quiescent current of this IC, extending battery life. - IoT devices: Internet of Things (IoT) devices often operate on limited power sources and require stable voltage regulation. The S-1009C24I-I4T1U can be employed in sensors, smart home devices, and other IoT applications. - Industrial equipment: The IC's excellent line and load regulation make it suitable for use in industrial control systems, motor drives, and other machinery that require precise and stable power supply.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1009C24I-I4T1U include: - S-1009C24-M5T1G: Similar low dropout voltage regulator IC in a different package (SOT-23-5). - S-1009C25I-I4T1U: Low dropout voltage regulator with a higher maximum output current of 250mA. - S-1009C26I-I4T1U: Low dropout voltage regulator with an extended input voltage range of 2.5V to 7.0V.

(Note: The above alternative models are for illustrative purposes and may not represent an exhaustive list.)

This entry provides comprehensive information about the S-1009C24I-I4T1U, including its basic details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.