CT852 Datasheet | Crocus Technology

CT85x Series Bipolar Digital TMR Latch for Consumer & Industrial Applications Product Description The CT85x Series of integrated bipolar magnetic latches and analog sensor are designed for consumer and industrial switching applications. It is based on Crocus Technology’s patented Magnetic Logic Unit™ (MLU™) technology with integrated CMOS process to provide a monolithic solution for superior sensing performance. These devices are capable of handling large air gap applications with low magnetic fields down to 1.0 m T with best in class high frequency performance. The CT85x is offered in active-low push-pull CMOS and it can also be configured in open drain configuration for design flexibility. The latches are available in a 3lead SOT-23 packages, providing cost effective and space-saving solutions for high volume manufacturing. Please contact factory for custom solutions. SOT-23 Package Features and Benefits - High sensitivity, BOP as low as 1.0 m T - Resistant to mechanical stress - Digital CMOS push-pull with option for open drain output - Low profile and small form factor packaging - Ro HS pliant Application Examples - Io T devices - Smartphones, tablets, and laptops - Door or lid closure detection - Reed switch replacement - Motor controllers - Power switch or open-close detection 2018 Crocus Technology Document Number CT85x Series Datasheet Rev 1.0 Page 1 Figure 1: CT85x Block Diagrams CT852 (SOT23 Package) Block Diagram VDD CT85x Series Bipolar Digital TMR Latch for Consumer & Industrial Applications Analog Front-End State Machine Push-pull...