Microchip Technology

MCP1754ST-1802E/MB  

Linear & Switching Voltage Regulators

MCP1754ST-1802E/MB Description

The MCP1754ST-1802E/MB is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 1.8V and a maximum output current of 150mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT89-3 package, making it ideal for surface mount applications. The regulator is designed to operate with an input voltage range up to 16V, ensuring robust performance across a wide range of input conditions.

Key specifications include a low dropout voltage of 0.5V at 150mA, which allows the regulator to maintain efficiency even when the input voltage is close to the output voltage. The device features a maximum supply current of 250 µA and a quiescent current of 90 µA, contributing to its energy-efficient operation. The MCP1754ST-1802E/MB also boasts a high power supply rejection ratio (PSRR) of 72dB at 1kHz, ensuring minimal noise and ripple in the output voltage.

MCP1754ST-1802E/MB Features

• Output Type: Fixed at 1.8V, providing a stable and reliable power supply for various electronic components.
• Input Voltage Range: Up to 16V, offering flexibility and compatibility with a wide range of input power sources.
• Output Current: Capable of delivering up to 150mA, suitable for powering small to medium-sized electronic devices.
• Low Dropout Voltage: 0.5V at 150mA, enhancing efficiency and reducing power loss.
• Energy Efficiency: With a maximum supply current of 250 µA and a quiescent current of 90 µA, the regulator minimizes power consumption.
• High PSRR: 72dB at 1kHz, ensuring clean and stable output voltage, crucial for sensitive analog and digital circuits.
• Protection Features: Over current and over temperature protection, safeguarding the device and connected circuits from damage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for various manufacturing environments.

MCP1754ST-1802E/MB Applications

The MCP1754ST-1802E/MB is ideal for a variety of applications where a stable and efficient power supply is required. Its compact size and surface mount package make it suitable for space-constrained designs. Some specific use cases include:

• Consumer Electronics: Ideal for powering small devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Applications: Suitable for powering sensors, actuators, and other low-power industrial components.
• Medical Devices: Provides a reliable power source for medical equipment that requires stable voltage and low noise.
• Automotive Systems: Can be used in various automotive applications where a compact and efficient regulator is needed.
• IoT Devices: Perfect for powering IoT sensors and modules that require a stable 1.8V supply.

Conclusion of MCP1754ST-1802E/MB

The MCP1754ST-1802E/MB from Microchip Technology is a versatile and efficient linear voltage regulator that offers a fixed 1.8V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and energy-efficient operation make it an excellent choice for a wide range of applications. The device's compact SOT89-3 package and surface mount compatibility further enhance its suitability for modern electronic designs. With robust protection features and compliance with environmental standards, the1 MCP754ST-1802E/MB stands out as a reliable and high-performance solution in the power management IC market.

MCP1754ST-1802E/MB Documents

Download datasheets and manufacturer documentation for MCP1754ST-1802E/MB

PCN Assembly/Origin :

Assembly Site 12/Sep/2023      

Datasheets :

MCP1754/S Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Other Related Documents :

Portable Power Conversion Design Guide      

HTML Datasheet :

MCP1754/S Datasheet      

PCN Design/Specification :

MCP1754 Data Sheet Revision 20/Sep/2013       MCP1754 26/Mar/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH