Microchip Technology

MCP1754ST-3302E/DB  

Linear & Switching Voltage Regulators

MCP1754ST-3302E/DB Description

The MCP1754ST-3302E/DB is a high-performance linear voltage regulator designed by Microchip Technology. This device offers a fixed output voltage of 3.3V and is capable of delivering up to 150mA of output current. It features a maximum input voltage of 16V and operates with a dropout voltage of only 0.5V at full load, making it highly efficient. The regulator is housed in a compact SOT223-3 package, suitable for surface mount applications. It includes over-current and over-temperature protection features, ensuring reliable operation under various conditions. The MCP1754ST-3302E/DB is REACH unaffected and RoHS3 compliant, aligning with environmental standards. With a quiescent current of just 90 µA and a power supply current of 250 µA, it is well-suited for low-power applications.

MCP1754ST-3302E/DB Features

• Output Type: Fixed 3.3V output voltage.
• Input Voltage Range: Up to 16V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of applications.
• Dropout Voltage: Low dropout voltage of 0.5V at 150mA, enhancing efficiency.
• Protection Features: Over-current and over-temperature protection ensures robustness and reliability.
• Low Quiescent Current: Only 90 µA, making it ideal for battery-powered devices.
• Package Type: SOT223-3, compact and suitable for surface mount applications.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental regulations.
• Mounting Type: Surface mount, ideal for modern PCB designs.
• Power Supply Current: Maximum of 250 µA, contributing to overall system efficiency.
• Power Supply Rejection Ratio (PSRR): 72dB at 1kHz, ensuring high performance in noisy environments.

MCP1754ST-3302E/DB Applications

The MCP1754ST-3302E/DB is ideal for applications requiring a stable 3.3V supply with low power consumption. Its compact size and surface mount package make it suitable for space-constrained designs. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where low power consumption and small form factor are critical.
• Industrial Applications: Suitable for embedded systems, IoT devices, and sensor networks that require reliable power regulation.
• Automotive Electronics: Can be used in automotive control units and infotainment systems where efficiency and reliability are paramount.
• Medical Devices: Applicable in medical equipment that demands precise voltage regulation and low power usage.

Conclusion of MCP1754ST-3302E/DB

The MCP1754ST-3302E/DB stands out in the market due to its combination of high efficiency, low dropout voltage, and robust protection features. Its compact SOT223-3 package and surface mount design make it ideal for modern electronics where space is limited. The device's compliance with environmental standards and low quiescent current further enhance its appeal for low-power applications. Whether used in consumer electronics, industrial systems, automotive electronics, or medical devices, the MCP1754ST-3302E/DB offers reliable performance and significant advantages over similar models.

MCP1754ST-3302E/DB Documents

Download datasheets and manufacturer documentation for MCP1754ST-3302E/DB

PCN Assembly/Origin :

Assembly Site 06/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