遠翔科技股份有限公司 Feeling Technology Corp. -- FD2157H
top_b
menu
- E-BIKE App
- Others App
- ALL-IN-ONE
- MOTOR DRIVER
- Buck Converters
- Buck Controllers
- Boost Converters
- Boost Controllers
- Linear regulators
- White LED Drivers
- Other Applications
- GPIO
- EEPROM / FLASH
- LCD
- ADC
OTP USB1.X Controller
 
 

FD2157H   
無標題文件
FD2157H  Smart motor driver with embedded Hall sensor
General Description
Download
 FD2157H is a two-phase half wave motor driver with embedded Hall-effect sensor IC. It integrates a open drain MOS driver, a high sensitivity hall-effect sensor, an event timer for rotor locked in SIP-4L package, which make the motors’ PCBs(printed circuit boards) design easy and fabricate the high efficiency and high voltage DC motors or FANs as simply as possible. 
For safety, Lock-shutdown function would turn the IC’s internal drivers off avoiding over-heat when the rotor is locked, and IC will try to re-start the rotor’s torque after the time of these drivers’ shutdown. 
Thermal-shutdown protection (TSD) ensures the internal drivers of IC are operating under a safe operating temperature range. 
All the protection mechanisms mentioned above combine to provide a complete protecting scenario in the motor system and avoid any possible damages and guarantee under a correct and safe operation

 

Features
˙Motor driver with high sensitivity Hall-effect sensor
˙Open drain MOS driver output
˙Lock-shutdown protection & auto-restart function
˙“Soft-switch” phase-switching technique to reduce vibration and acoustic noise
˙Thermal shutdown protection(TSD)
˙Available in SIP-4L package
˙For 24V DC motor / FAN systems

 

Block Diagram

 

 

floor
Copyright © 2008 Feeling Technology Corp. All rights reserved .
Tel:03-5600588 . Fax:03-6205511 . E-mail:Cho_tricia@feeling-tech.com.tw
公司地址:302 新竹縣竹北市台元二街1號7樓之2