S-80139CNMC-JKYT2U

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-89-5

Essence: The S-80139CNMC-JKYT2U is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The S-80139CNMC-JKYT2U is available in a SOT-89-5 package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• Output Current: 100mA (maximum)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-80139CNMC-JKYT2U has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. VOUT: Output Voltage
4. CE: Chip Enable
5. NC: No Connection

Functional Features

• Low Dropout Voltage: The S-80139CNMC-JKYT2U exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator provides precise and stable output voltage, minimizing variations and ensuring reliable performance of connected devices.
• Low Quiescent Current: With a low quiescent current, the S-80139CNMC-JKYT2U minimizes power consumption when the load is light or inactive.
• Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow, preventing damage to the regulator and connected devices.
• Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature activates, protecting the IC from overheating and potential failure.

Advantages and Disadvantages

Advantages: - Stable and regulated output voltage - Low dropout voltage for efficient power conversion - Overcurrent and thermal protection for enhanced reliability - Compact SOT-89-5 package for space-constrained applications

Disadvantages: - Limited maximum output current (100mA) - Restricted input voltage range (2.0V to 6.0V)

Working Principles

The S-80139CNMC-JKYT2U operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage difference between the input and output terminals. This is achieved through the use of a feedback mechanism that adjusts the internal resistance to compensate for changes in load conditions and input voltage.

Detailed Application Field Plans

The S-80139CNMC-JKYT2U finds application in various electronic devices where stable and regulated voltage supply is essential. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. S-80139BNMC-JKYT2U
2. S-80139CNMC-JKZT2U
3. S-80139DNMC-JKYT2U
4. S-80139ENMC-JKYT2U
5. S-80139FNMC-JKYT2U

These alternative models offer similar functionality and characteristics, providing options for different design requirements and specifications.

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