|
|
|
부품번호 | WSH413 기능 |
|
|
기능 | Hall Effect Sensor IC with Thermal Lock Protection and Auto Restart Function | ||
제조업체 | Winson Semiconductor | ||
로고 | |||
www.DataSheet4U.com
WSH413
Hall Effect Sensor IC with Thermal Lock Protection
and Auto Restart Function
Features:
Operate from 2.8V to 36V supply voltage.
On-chip Hall sensor.
Internal bandgap regulator allows temperature compensated operations and a
wide operating voltage range.
High output sinking capability up to 500mA for driving large load.
Lower current change rate reduces the peak output voltages during switching.
Available in rugged low profile SOT-25 , SIP-4L packages.
Built-in PWM Speed Control function .
Built-in protection diode for reverse power supply fault.
Built-in thermal lock protection and auto-restart function.
General Description:
WSH413 is designed to integrate Hall sensor with complementary output drivers and
frequency generator together on the same chip, it is suitable for speed measurement,
www.DataSheet4U.comrevolution counting, positioning, and DC brushless motors. It includes a temperature
compensated voltage regulator, a differential amplifier, a Hysteresis controller, two
Darlington output drivers capable of sinking 500mA current load and an PWM signal
input pin capable of doing speed control. An on-chip protection diode is implemented
to prevent reverse power fault. And built-in thermal lock protection and auto-restart
function is suitable for super high speed fan. It can replace the function of lock
protection and auto restart function. The power will be shutdown automatically at
125°C to prevent the coils be damaged and auto-restart after cooling down 5~10°C
when thermal protected was activated .
The temperature-dependent bias increases the supply voltage of the hall plates and
adjusts the switching points to the decreasing induction of magnets at higher
temperatures. Subsequently, the open collector output switches to the appropriate state.
WSH413 are rated for operation over temperature range from –20˚ C to 100˚C and
voltage ranges from 2.8V to 36V.
Winson reserves the right to make changes to improve reliability or manufacturability.
©Winson, 2005/10/31
DataSheet 4 U .com
www.DataSheet4U.com
www.DataSheet4U.com
WSH413
www.DataSheet4U.com
SIP-4L
SOT25
Winson reserves the right to make changes to improve reliability or manufacturability.
©Winson, 2005/10/31
DataSheet 4 U .com
www.DataSheet4U.com
4페이지 www.DataSheet4U.com
SOT-25
WSH413
SIP-4L
Figure 1.
www.DataSheet4U.com
Figure 2.
Put additional resistor between Power line and Pin 1 of WSH413 can greatly
incerease the surge voltage protection ability of system.
Winson reserves the right to make changes to improve reliability or manufacturability.
©Winson, 2005/10/31
DataSheet 4 U .com
www.DataSheet4U.com
7페이지 | |||
구 성 | 총 7 페이지수 | ||
다운로드 | [ WSH413.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
WSH410 | Hall Effect Sensor IC with Complementary Output Drivers and Frequency Generator | Winson Semiconductor |
WSH411 | Hall Effect Sensor IC with Thermal Lock Protection and Auto Restart Function | Winson Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |