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부품번호 | SH236 기능 |
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기능 | Hall Effect Latch Sink Driver IC | ||
제조업체 | SeCoS | ||
로고 | |||
Elektronische Bauelemente
SH236
Complementary Output
Hall Effect Latch Sink Driver IC
RoHS Compliant Product
Description
The SH236 is an integrated Hall effect latched sensor with
output pull-high resistor driver designed for electronic co-
mmutation of brushless DC motor applications. The device
includes an on-chip Hall voltage generator for magnetic
sensing, a comparator that amplifies the Hall voltage, and a
Schmitt trigger to provide switching hysteresis for noise re-
jection, and complementary open-collector drivers for sinking
large current loads. An internal bandgap regulator is used to
provide temperature compensated supply voltage for internal
circuits and allows a wide operating supply range. If a magnetic
flux density larger than threshold Bop, DO is turned on (low)
and DOB is turned off (high). The output state is held until a
magnetic flux density reversal falls below Brp causing DO to be
turned off and DOB turned on.SH236 is rated for operation over
temperature range from -20oC to 85oC and voltage range from
3.5V to 20V. The devices are available in low cost die forms or
rugged 4 pin SIP packages.
Features
* High Output Sinking Capability Up To 200mA For Driving Large Load
* Build In Protection Diode For Chip Reverse Power Connecting
* On-Chip Hall Sensor IC With Two Different Sensitivity And
Hysteresis Settings For SH236
* Lower Current Change Rate Reduces The Peak Output Voltage
During Switching
* Internal Bandgap Regulator Allows Temperature Compensated
Operations And A Wide Operating Voltage Range
* Package : SIP-4L
Applications
* Brushless DC Motor
* Speed Measurement
* Revolution Counting
* Brushless DC Fan
REF.
A
A1
b
b1
Millimeter
Min. Max.
1.295 1.803
0.610
0.330 0.432
0.406 0.508
REF.
D
E
L
e
Millimeter
Min. Max.
5.105
5.359
3.531
3.785
14 16
1.27REF
Pin Descriptions
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Name
Vcc
DO
DOB
Vss
P/I/O
P
O
O
P
Pin# Description
1 Positive Power supply
2 Output Pin
3 Output Pin
4 Ground
Any changing of specification will not be informed individual
Page 1 of 6
Free Datasheet http://www.datasheet-pdf.com/
Elektronische Bauelemente
SH236
Complementary Output
Hall Effect Latch Sink Driver IC
Hysteresis Characteristics
DOB
Bin A
DO
RP 12 OFF
10
8
6
4
ON 2 OP
-200 -100 0
100 200
Magnetic Flux Density in Gauss
OFF
RP
12 OP
10
8
6
4
2 ON
-200 -100 0
100 200
Magnetic Flux Density in Gauss
DOB
Bin B
DO
RP 12 OFF
10
8
6
4
ON 2 OP
-200 -100 0
100 200
Magnetic Flux Density in Gauss
OFF
RP
12 OP
10
8
6
4
2 ON
-200 -100 0
100 200
Magnetic Flux Density in Gauss
DOB
Bin C
DO
RP 12 OFF
10
8
6
4
ON 2 OP
-200 -100 0
100 200
Magnetic Flux Density in Gauss
OFF
RP
12 OP
10
8
6
4
2 ON
-200 -100 0
100 200
Magnetic Flux Density in Gauss
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 4 of 6
Free Datasheet http://www.datasheet-pdf.com/
4페이지 | |||
구 성 | 총 6 페이지수 | ||
다운로드 | [ SH236.PDF 데이터시트 ] |
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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 |
SH236 | Hall Effect Latch Sink Driver IC | SeCoS |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |