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부품번호 | BA6209N 기능 |
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기능 | Reversible motor driver | ||
제조업체 | ROHM Semiconductor | ||
로고 | |||
전체 8 페이지수
Motor driver ICs
www.DataSheet4U.com
Reversible motor driver
BA6209 / BA6209N
The BA6209 and BA6209N are reversible-motor drivers suitable for brush motors. Two logic inputs allow three output
modes : forward, reverse, and braking. The motor revolving speed can be set arbitrarily by controlling the voltage applied
to the motor with the control pin voltage VR.
FApplications
VCRs and cassette tape recorders
FFeatures
1) Power transistors can handle a large current
(1.6A maximally).
2) Brake is applied when stopping the motor.
3) Built-in function to absorb rush currents generated by
reversing and braking.
4) Motor speed controlling pin.
5) Small standby current.
(VCC = 12V, IO = 5.5mA typically)
6) Stable operation during mode changes either from
forward to reverse or vice versa.
7) Interface with CMOS devices.
FBlock diagram
386
Motor driver ICs
www.DataSheet4U.com
FMeasurement circuit
BA6209 / BA6209N
389
4페이지 Motor driver ICs
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(9) ASO
Make sure that the output current and supply voltage do
not exceed the ASO values.
(10) Precautions for input mode switching
To ensure reliability, it is recommended that the mode
switching for the motor pass once through the open
mode.
(11) There are no circuits built into these ICs that pre-
vent in-rush currents. Therefore, it is recommended to
place a current limiting resistor or other physical counter-
measure.
(12) If the potential of the output pin sways greatly and
goes below the potential of ground, the operation of the
IC may malfunction or be adversely affected. In such a
case, place a diode between the output and ground, or
other measure, to prevent this.
(13) The quality of these products have been carefully
checked; however, use of the products with applied volt-
ages, operating temperatures, or other parameters that
exceed the absolute maximum rating given may result in
the damage of the IC and the product it is used in. If the
IC is damaged, the short mode and open modes cannot
be specified, so if the IC is to be used in applications
where parameters may exceed the absolute maximum
ratings, then be sure to incorporate fuses, or other physi-
cal safety measures.
BA6209 / BA6209N
392
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구 성 | 총 8 페이지수 | ||
다운로드 | [ BA6209N.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 |
BA6209 | Reversible motor driver | ROHM Semiconductor |
BA6209N | Reversible motor driver | ROHM Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |