Microchip Technology

RE46C317S8F  

Sensor and Detector Interfaces

RE46C317S8F Description

The RE46C317S8F from Microchip Technology is a specialized Horn Driver IC designed for driving piezoelectric horns in alarm and notification systems. Packaged in an 8-SOIC tube, this surface-mount device operates with a 300 µA supply current, making it energy-efficient for battery-powered applications. It accepts voltage inputs and delivers voltage outputs, ensuring compatibility with standard piezoelectric transducers. The IC is RoHS3 compliant and REACH unaffected, meeting stringent environmental regulations. With a Moisture Sensitivity Level (MSL) of 1 (Unlimited), it is robust for extended storage and handling.

RE46C317S8F Features

• Low Power Consumption: Operates at 300 µA, ideal for battery-operated systems.
• Surface-Mount Design: Compact 8-SOIC package for space-constrained PCB layouts.
• Robust Compliance: ROHS3 and REACH compliant, ensuring environmental safety.
• High Reliability: MSL 1 (Unlimited) rating for superior moisture resistance.
• Voltage-Driven Output: Optimized for driving piezoelectric horns with precision.
• Wide Operating Range: Suitable for diverse voltage input conditions.

RE46C317S8F Applications

The RE46C317S8F excels in alarm systems, smoke detectors, and industrial notification devices where reliable piezoelectric horn driving is critical. Its low power draw makes it perfect for wireless or battery-powered safety equipment, while its compact form factor suits embedded designs in smart home and IoT devices. Additionally, it is well-suited for automotive alerts and medical emergency alarms due to its consistent performance and compliance with industry standards.

Conclusion of RE46C317S8F

The RE46C317S8F stands out as a high-efficiency, reliable horn driver IC for modern alarm and notification systems. Its low power consumption, compact packaging, and compliance certifications make it a superior choice over generic drivers. Whether for consumer safety devices, industrial alarms, or automotive alerts, this IC delivers consistent performance, ensuring clear and dependable auditory signals. Its integration simplifies design while meeting rigorous environmental and operational demands.

RE46C317S8F Documents

Download datasheets and manufacturer documentation for RE46C317S8F

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

RE46C317/18      

PCN Packaging :

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

HTML Datasheet :

RE46C317/18      

PCN Design/Specification :

Au/PdCu Bond Wire 13/Oct/2015       Wire Chg 02/Mar/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH