LX8117-00CDD

Product Overview

Category

LX8117-00CDD belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: LX8117-00CDD comes in a compact and durable package.
• Essence: It is designed to provide stable and reliable voltage regulation.
• Packaging/Quantity: Each package contains one LX8117-00CDD voltage regulator.

Specifications

The specifications of LX8117-00CDD are as follows:

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of LX8117-00CDD is as follows:

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

Functional Features

The LX8117-00CDD offers the following functional features:

• Low dropout voltage: The voltage regulator maintains a low dropout voltage, ensuring efficient power conversion even with small input-output voltage differentials.
• Low quiescent current: With a low quiescent current, the LX8117-00CDD minimizes power consumption when the load is light or inactive.
• Overcurrent protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
• Thermal shutdown: In case of excessive temperature, the LX8117-00CDD activates thermal shutdown to prevent overheating and protect the device.

Advantages and Disadvantages

Advantages

• Compact size and durable package make it suitable for various applications.
• Wide input voltage range allows flexibility in different power supply scenarios.
• Low dropout voltage ensures efficient power conversion.
• Overcurrent protection and thermal shutdown enhance circuit safety.

Disadvantages

• Maximum output current limited to 1A, which may not be sufficient for high-power applications.
• Limited output voltage range may restrict compatibility with certain devices.

Working Principles

The LX8117-00CDD operates based on a linear voltage regulation principle. It utilizes a feedback mechanism to maintain a stable output voltage regardless of variations in the input voltage or load conditions. The internal circuitry adjusts the pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

LX8117-00CDD finds applications in various electronic systems, including but not limited to:

1. Portable devices: It can be used in smartphones, tablets, portable media players, and other battery-powered devices to regulate voltage and ensure stable operation.
2. IoT devices: LX8117-00CDD is suitable for IoT devices that require efficient power management and reliable voltage regulation.
3. Automotive electronics: It can be employed in automotive applications such as infotainment systems, GPS devices, and dashboard displays to provide stable voltage supply.
4. Industrial equipment: The voltage regulator can be utilized in industrial control systems, sensors, and automation equipment to maintain consistent power delivery.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX8117-00CDD are:

1. LM1117: A popular voltage regulator with adjustable output voltage and higher maximum output current.
2. LT1763: A low dropout voltage regulator with ultra-low quiescent current and adjustable output voltage.
3. TPS7A47: An advanced voltage regulator with integrated overcurrent protection, thermal shutdown, and wide input voltage range.

These alternative models provide options with different specifications and features to suit specific application requirements.

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