S-1009C25I-M5T1U

Product Overview

Category

S-1009C25I-M5T1U belongs to the category of voltage regulators.

Use

This product is commonly used for voltage regulation in electronic circuits.

Characteristics

• Package: SOT-23-5
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The specifications of S-1009C25I-M5T1U are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• Dropout Voltage: 200mV (typical)
• Output Current: 100mA (maximum)
• 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 pin configuration of S-1009C25I-M5T1U is as follows:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage: The S-1009C25I-M5T1U exhibits a low dropout voltage, ensuring efficient voltage regulation even when the input voltage is close to the desired output voltage.
• Low quiescent current: With a typical quiescent current of only 30µA, this voltage regulator minimizes power consumption in standby or idle modes.
• Excellent line and load regulation: The device maintains stable output voltage despite variations in input voltage and load conditions.
• Thermal shutdown protection: S-1009C25I-M5T1U incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact package size (SOT-23-5) allows for space-efficient integration into electronic circuits.
• Low dropout voltage ensures efficient voltage regulation even with low input voltages.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Excellent line and load regulation provides stable output voltage under varying conditions.

Disadvantages

• Limited maximum output current of 100mA may not be suitable for high-power applications.
• The device does not offer adjustable output voltage.

Working Principles

S-1009C25I-M5T1U operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage exceeds the desired output voltage, the pass transistor is turned on, allowing current to flow from the input to the output. Conversely, when the input voltage drops below the desired output voltage, the pass transistor is turned off, preventing current flow.

Detailed Application Field Plans

S-1009C25I-M5T1U finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient voltage regulation provided by this regulator. - IoT devices: Internet of Things (IoT) devices often operate on low input voltages and require stable output voltages, making S-1009C25I-M5T1U an ideal choice. - Automotive electronics: With its wide operating temperature range, this voltage regulator can be used in automotive applications where reliable voltage regulation is crucial.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to S-1009C25I-M5T1U include: - S-1009C25I-M5T1G - S-1009C25I-M5T2U - S-1009C25I-M5T2G

These models have comparable specifications and can be considered as alternatives based on specific application requirements.

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