Microchip Technology MCP1754ST-5002E/DB Voltage Regulator

The MCP1754ST-5002E/DB is a high-performance, low-dropout voltage regulator from Microchip Technology, designed to deliver a fixed output voltage of 5.0V with an input voltage range of 3.6V to 16V. This device is capable of providing up to 150 mA of output current while maintaining an exceptionally low typical dropout voltage of just 178 mV at full load, making it an excellent choice for battery-powered applications where maximizing battery life is critical.

This voltage regulator comes in a small, thermally efficient 3-pin SOT-223 package, which is ideal for space-constrained applications. The MCP1754ST-5002E/DB is characterized by its low quiescent current of only 68 µA, further enhancing its suitability for portable electronic devices where power conservation is paramount.

One of the key features of the MCP1754ST-5002E/DB is its high accuracy, with the output voltage regulated to within ±0.75% over the operating temperature range of -40°C to +125°C. This precision ensures reliable performance in a wide range of conditions and applications, including microcontroller power supplies, consumer electronics, and industrial control systems.

The device also includes a host of protective features that safeguard both the voltage regulator and the application it serves. These include short-circuit protection, overcurrent protection, and thermal shutdown. Additionally, the MCP1754ST-5002E/DB has a low-power shutdown mode that reduces the quiescent current to 0.1 µA, which is essential for preserving battery life during periods of inactivity.

Overall, the MCP1754ST-5002E/DB from Microchip Technology is a robust and reliable voltage regulator that offers stable performance, high efficiency, and low power consumption. Its comprehensive feature set and compact form factor make it an excellent choice for engineers and designers looking to integrate a dependable power management solution into their next project.

• Output Voltage: 5.0V
• Output Current: Up to 150 mA
• Dropout Voltage: 178 mV typical at full load
• Input Voltage Range: 3.6V to 16V
• Package: SOT-223
• Accuracy: ±0.75% over temperature
• Quiescent Current: 68 µA typical
• Protective Features: Short-circuit protection, overcurrent protection, thermal shutdown
• Low-power Shutdown Mode