LD1117S18CTR

The LD1117S18CTR is a low-dropout voltage regulator IC with a fixed output voltage of 1.8V and a maximum output current of 800mA. It is designed to provide a regulated supply voltage for various electronic circuits, offering stable and reliable performance.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VOUT: Regulated Output Voltage
• VIN: Input Supply Voltage
• GND: Ground Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LD1117S18CTR IC for a visual representation.

Key Features

• Fixed Output Voltage: The LD1117S18CTR provides a stable 1.8V output voltage, suitable for powering low voltage components.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain regulation even when the input voltage is close to the output voltage.
• High Output Current: Capable of delivering up to 800mA of output current for powering a range of electronic devices.
• Thermal Overload Protection: Includes built-in thermal shutdown protection to prevent the IC from overheating under high load conditions.
• Wide Input Voltage Range: Operates efficiently within a wide input voltage range, making it versatile for different power supply applications.

Note: For detailed technical specifications, please refer to the LD1117S18CTR datasheet.

Application

• Embedded Systems: Ideal for providing regulated power supply in embedded system designs.
• Low Power Devices: Suitable for powering low power electronic devices requiring a stable 1.8V supply.
• Battery-Powered Applications: Can be used in battery-powered applications to maintain a consistent voltage level.

Functionality

The LD1117S18CTR is a reliable voltage regulator that ensures a steady output voltage of 1.8V, making it essential for powering various electronic circuits with precision.

Usage Guide

• Input Voltage: Connect VIN (Pin 2) to the input supply voltage source.
• Output Connection: Connect VOUT (Pin 1) to the component requiring a regulated 1.8V supply.
• Ground: Connect GND (Pin 3) to the ground of the circuit.

Frequently Asked Questions

Q: What is the maximum output current of the LD1117S18CTR?
A: The LD1117S18CTR can deliver a maximum output current of 800mA, making it suitable for powering various electronic components.

Q: Does the LD1117S18CTR require external components for voltage regulation?
A: The LD1117S18CTR is a standalone voltage regulator IC and does not require additional external components for basic voltage regulation.