Maxwell Technologies 7809LP

The Maxwell Technologies 7809LP is a low dropout (LDO) voltage regulator designed to provide reliable voltage regulation with a low input-to-output voltage differential. This component ensures stable operation in a variety of electronic applications where power efficiency and thermal performance are critical. With a focus on minimizing power loss and enhancing system efficiency, the 7809LP is ideal for battery-powered systems, communication equipment, and other compact electronics.

Key Specifications:

• Output Voltage: 9V (nominal)

• Input Voltage Range: Typically 11V to 30V

• Output Current: Up to 1A

• Dropout Voltage: Low dropout voltage for enhanced efficiency

• Package Type: TO-220 (through-hole)

• Operating Temperature Range: -40°C to +125°C

Key Features:

• Low Dropout Operation – Reduces heat generation and improves power efficiency, especially in low-voltage applications

• High Output Stability – Provides consistent, regulated output even with varying input voltages

• Thermal Overload Protection – Built-in thermal shutdown mechanism to prevent overheating and ensure safe operation

• Overcurrent Protection – Safeguards against excessive load current, increasing reliability in sensitive systems

• Compact Design – Easy to integrate into various PCB layouts, saving space in compact devices

Applications:

• Battery-Powered Devices – Ideal for portable electronics requiring stable voltage regulation with minimal power loss

• Communication Equipment – Ensures consistent voltage levels in radio, telecom, and networking devices

• Embedded Systems – Suitable for use in microcontrollers, sensors, and other embedded applications that demand power efficiency