S-80122BLMC-JEHT2U

Product Overview

Category

S-80122BLMC-JEHT2U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Low power consumption

Package

The S-80122BLMC-JEHT2U comes in a small surface mount package, which ensures easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power supply within electronic devices.

Packaging/Quantity

The S-80122BLMC-JEHT2U is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.0V - 5.5V
• Maximum Output Current: 200mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-80122BLMC-JEHT2U has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. FB: Feedback pin for voltage regulation
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: The IC maintains a stable output voltage within the specified range, regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard the device and connected components from excessive current flow.
• Thermal shutdown: The IC includes a thermal shutdown feature that activates when the temperature exceeds a certain threshold, preventing damage due to overheating.
• Low power consumption: It operates with low quiescent current, ensuring minimal power wastage.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Compact size for easy integration
• Overcurrent protection ensures device safety
• Thermal shutdown prevents overheating
• Low power consumption prolongs battery life

Disadvantages

• Limited maximum output current (200mA)
• Restricted input voltage range (2.5V - 6.0V)

Working Principles

The S-80122BLMC-JEHT2U utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It continuously monitors the output voltage through the feedback pin (FB) and adjusts the internal circuitry accordingly to maintain a stable output within the specified range. The enable pin (EN) controls the operation of the IC, allowing it to be turned on or off as required.

Detailed Application Field Plans

The S-80122BLMC-JEHT2U finds applications in various electronic devices where voltage regulation and power management are crucial. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players benefit from efficient power management to optimize battery life.
2. IoT devices: Connected devices such as sensors, wearables, and smart home devices require reliable voltage regulation for optimal performance.
3. Automotive electronics: In-car entertainment systems, navigation units, and other automotive electronics rely on stable power supply for uninterrupted operation.
4. Industrial equipment: Control systems, motor drives, and instrumentation equipment often require precise voltage regulation to ensure accurate functionality.

Detailed and Complete Alternative Models

1. S-80122ALMC-JEHT2U: Similar to S-80122BLMC-JEHT2U, but with a different package type (SOT-89-5).
2. S-80122CLMC-JEHT2U: Offers higher maximum output current (300mA) while maintaining similar specifications and features.
3. S-80122DLMC-JEHT2U: Provides a wider input voltage range (1.8V - 6.0V) for increased flexibility in various applications.

Note: The above alternative models are just a few examples, and there may be other alternatives available from different manufacturers.

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