Microchip Technology

MCP1826S-1802E/DB  

Linear & Switching Voltage Regulators

MCP1826S-1802E/DB Description

The MCP1826S-1802E/DB from Microchip Technology is a high-performance, fixed-output linear voltage regulator designed to deliver a stable 1.8V output at up to 1A of continuous current. With a wide input voltage range of up to 6V, this regulator is optimized for low dropout operation, featuring a maximum dropout voltage of 0.4V at 1A, ensuring efficient power conversion even under heavy loads. Packaged in a compact SOT-223-3 form factor, it is ideal for space-constrained applications. The device is RoHS3 compliant and meets REACH environmental standards, making it suitable for modern electronics requiring stringent regulatory compliance.

MCP1826S-1802E/DB Features

• High Efficiency: Low dropout voltage (0.4V @ 1A) minimizes power dissipation, enhancing thermal performance.
• Low Quiescent Current: 220 µA typical quiescent current extends battery life in portable applications.
• Robust Protection: Integrated safeguards include over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO) for reliable operation.
• Excellent Noise Rejection: 60dB PSRR (100Hz) ensures clean output voltage in noisy environments.
• Wide Input Range: Supports input voltages up to 6V, accommodating various power sources.
• Surface-Mount Design: SOT-223-3 package enables easy PCB integration in space-sensitive designs.

MCP1826S-1802E/DB Applications

• Portable Electronics: Ideal for battery-powered devices such as handheld instruments, IoT sensors, and wearables due to low Iq and high efficiency.
• Embedded Systems: Provides stable power for microcontrollers, FPGAs, and memory modules in industrial and consumer applications.
• Automotive Electronics: Suitable for infotainment systems and ADAS modules, thanks to robust protection features and wide operating range.
• Telecom & Networking: Ensures reliable voltage regulation in routers, switches, and communication modules with high PSRR.

Conclusion of MCP1826S-1802E/DB

The MCP1826S-1802E/DB stands out as a high-efficiency, compact linear regulator with superior performance in demanding applications. Its combination of low dropout, robust protection, and excellent noise immunity makes it a preferred choice for designers seeking reliability in power management. Whether for portable, industrial, or automotive systems, this regulator delivers consistent performance while meeting modern environmental and regulatory standards.

MCP1826S-1802E/DB Documents

Download datasheets and manufacturer documentation for MCP1826S-1802E/DB

PCN Assembly/Origin :

Assembly Site 12/Sep/2023      

Datasheets :

MCP1826/26S      

PCN Packaging :

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

Design Resources :

MCP1826S Development Tool Selector      

HTML Datasheet :

MCP1826/26S      

PCN Design/Specification :

MCP1826/1826S 06/May/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH