Microchip Technology

MCP1755S-3302E/DB  

Linear & Switching Voltage Regulators

MCP1755S-3302E/DB Description

The MCP1755S-3302E/DB from Microchip Technology is a high-performance, low-dropout (LDO) linear voltage regulator designed for precision power management in compact electronic systems. With a fixed 3.3V output and a maximum input voltage of 16V, this regulator delivers a stable 300mA output current, making it ideal for applications requiring reliable voltage regulation with minimal power dissipation. Its ultra-low dropout voltage of 0.5V at 300mA ensures efficient operation even with tight input-output differentials. Packaged in a SOT-223-3 form factor, the device is optimized for space-constrained designs while offering robust thermal performance.

MCP1755S-3302E/DB Features

• High PSRR (80dB at 1kHz): Ensures excellent noise rejection, critical for sensitive analog and digital circuits.
• Low Quiescent Current (100µA): Enhances efficiency in battery-powered applications.
• Wide Input Range (Up to 16V): Supports diverse power sources, including unregulated adapters and batteries.
• Integrated Protection: Features over-current, over-temperature, and short-circuit protection for enhanced reliability.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety standards.
• Low Dropout Voltage (0.5V @ 300mA): Minimizes power loss, extending battery life in portable devices.
• Surface-Mount (SOT-223-3) Package: Simplifies PCB assembly and saves board space.

MCP1755S-3302E/DB Applications

• Portable Electronics: Ideal for IoT devices, wearables, and handheld instruments due to low Iq and compact size.
• Industrial Control Systems: Provides stable voltage for sensors, PLCs, and microcontrollers in noisy environments.
• Automotive Electronics: Suitable for infotainment and telematics systems, leveraging its wide input range and robustness.
• Consumer Electronics: Powers smart home devices, audio equipment, and peripherals with high noise immunity.
• Medical Devices: Ensures reliable operation in patient monitoring and diagnostic tools where precision is critical.

Conclusion of MCP1755S-3302E/DB

The MCP1755S-3302E/DB stands out as a versatile, high-efficiency LDO regulator, combining low dropout, high PSRR, and robust protection features in a compact package. Its ability to deliver stable power under varying load conditions makes it a preferred choice for space-sensitive, battery-operated, and noise-prone applications. Whether for industrial, automotive, or consumer use, this regulator offers a balance of performance, reliability, and compliance with modern environmental standards.

MCP1755S-3302E/DB Documents

Download datasheets and manufacturer documentation for MCP1755S-3302E/DB

PCN Assembly/Origin :

Assembly Site 06/Sep/2023      

Datasheets :

MCP1755/S Datasheet      

PCN Packaging :

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

Design Resources :

MCP1755S Development Tool Selector      

Other Related Documents :

Portable Power Conversion Design Guide      

HTML Datasheet :

MCP1755/S Datasheet      

PCN Design/Specification :

MCP1755/1755S 26/Mar/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH