LCSC Electronics logoLCSC Electronics svg logo
로그인
USD

MICROCHIP RE46C100S8F

제조업체
제조사 품번
RE46C100S8F
LCSC 번호
C636736
포장
SOIC-8
고객 번호
주요 제원
Piezoelectric Horn Driver Circuit
데이터시트MICROCHIP RE46C100S8F
RoHS 준수2개 문서 이용 가능
모든 주문 보장
100% 정품 · 30일 반품 또는 교환

제품 사양

전체
타입설명
카테고리Integrated Circuits (ICs)/Interface/Sensor and Detector Interfaces
제조업체MICROCHIP
포장SOIC-8
Output TypePush-pull
Channel TypeUnidirectional
Current - Output Low(IOL)16mA
FeaturesOutput enable
Current - Output High(IOH)16mA
Supply Current (Iq)100nA
Operating Temperature-40℃~+85℃
Voltage - Supply6V~16V
도움말 및 피드백유사 제품 보기 (0) >

개요

AI 번역
  • The RE46C100 devices are intended for applications using a self oscillating piezoelectric horn, although it can be used in direct drive applications. Feedback control and a driver circuit are provided, as well as a horn enable function.
  • The RE46C100 is intended for use in smoke detectors, CO detectors, personal security products and electronic toys.
  • The RE46C100 horn driver provides the circuitry necessary to drive a three - terminal self - oscillating piezoelectric horn. It can also drive a two - terminal piezoelectric horn with the FEED pin used as a signal input. The horn driver provides a push - pull circuit to drive the horn, as shown in the Typical Application circuit.
  • In a self - oscillating application, the FEED pin is connected to the feedback pin of the piezoelectric horn through a resistor. To drive a two - terminal piezoelectric horn with an external signal, the FEED pin should be used as the external signal input. The horn is enabled when HRNEN is driven to a logic high and is silenced when HRNEN is driven to a logic low. The horn output can be modulated using the HRNEN input.

주요 특징

AI 번역
  • Low Quiescent Current (<100 nA)
  • Low Driver Rₒₙ - 20Ω typical at 9V
  • Wide Operating Voltage Range
  • Available in 8 - pin DFN, PDIP and SOIC packages

응용 분야

AI 번역
  • smoke detectors
  • CO detectors
  • personal security products
  • electronic toys