BOS1901CWR

$4.00

Description：PIEZO HAPTIC DRIVER WLCSP
Series：-
Mfr：Boreas Technologies
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:98d01e4013f5 Category: Motor Drivers, Controllers Brand: Boreas Technologies

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Product introduction

Product Detailed Parameters

Description：PIEZO HAPTIC DRIVER WLCSP
Series：-
Mfr：Boreas Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：-
Motor Type - AC, DC：Piezo
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：Haptic Feedback
Current - Output：-
Voltage - Supply：3V ~ 5.5V
Voltage - Load：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：25-UFBGA, WLCSP
Supplier Device Package：25-WLCSP (2.1x2.2)
Grade：-
Qualification：-

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BOS1901CWR

Overview

The BOS1901CWR is a piezo haptic driver manufactured by Boreas Technologies, designed for tactile feedback applications. It operates on a supply voltage range of 3 V to 5.5 V with a typical operating current of 710 uA. The device utilizes CapDrive technology and features a WLCSP-25 package suitable for SMD/SMT installation. It supports an output load voltage rating of 95 V and functions within a temperature range of -40 C to +85 C.

Feature Summary

Integrates CapDrive technology for piezo actuator driving
Features low power consumption with 710 uA operating current
Includes digital front end capabilities in a compact WLCSP-25 package

Applications

Piezo haptic driver implementations
Mobile device tactile feedback systems
Wearable electronics vibration modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Ensure the specific WLCSP-25 package variant matches design requirements. Check for moisture sensitivity handling instructions during storage and assembly processes.

Selection Notes

Select this component for applications requiring low quiescent current and compact form factors. The WLCSP-25 package offers space efficiency compared to larger footprints. Consider the 710 uA current draw for battery-powered devices. Verify compatibility with existing control interfaces and thermal management strategies for the specified operating temperature range.

Part Context

This part belongs to the BOS1901 series from Boreas Technologies, categorized under PMIC and Haptic Drivers. It serves as a specialized solution for piezo actuator control. The series focuses on integrating digital control with high-voltage generation for haptic feedback in consumer electronics.