S-1009C45I-M5T1U

Product Overview

Category

S-1009C45I-M5T1U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High efficiency
• Low dropout voltage
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection

Package

The S-1009C45I-M5T1U comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The S-1009C45I-M5T1U is typically packaged in reels and is available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 200mA
• Dropout Voltage: 160mV (at 100mA)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1009C45I-M5T1U has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Enable pin (active high)

Functional Features

• Voltage regulation: The S-1009C45I-M5T1U ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The device automatically shuts down when the output current exceeds the maximum limit, protecting both the regulator and the connected circuitry.
• Thermal shutdown protection: In case of excessive temperature, the device shuts down to prevent damage due to overheating.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• High efficiency results in minimal power loss during voltage regulation.
• Low dropout voltage ensures efficient operation even with low input voltages.
• Overcurrent and thermal shutdown protection enhance the reliability and safety of the circuit.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The operating temperature range might restrict usage in extreme environments.

Working Principles

The S-1009C45I-M5T1U operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved by controlling the pass transistor's resistance, which regulates the voltage across the load.

Detailed Application Field Plans

The S-1009C45I-M5T1U finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. S-1009C33I-M5T1U: Similar to S-1009C45I-M5T1U, but with an output voltage range of 0.8V to 3.3V.
2. S-1009C50I-M5T1U: Similar to S-1009C45I-M5T1U, but with an output voltage range of 0.8V to 5.0V.
3. S-1009C60I-M5T1U: Similar to S-1009C45I-M5T1U, but with an output voltage range of 0.8V to 6.0V.

These alternative models provide flexibility in choosing the desired output voltage range for specific applications.

In conclusion, the S-1009C45I-M5T1U is a compact and efficient voltage regulator with various protective features. Its stable output voltage, low dropout voltage, and small form factor make it suitable for a wide range of electronic devices. However, its limited maximum output current and operating temperature range should be considered when selecting this product for specific applications.