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Número de pieza | SDC209 | |
Descripción | Switch Hall IC | |
Fabricantes | SDC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de SDC209 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
No Preview Available ! Switch Hall IC
Datasheet
SDC209
General Description
Features
The SDC209 is an integrated circuit which includes Hall
Tsensor and output drive circuits. It’s widely used in
2-phase brushless DC motor and Fan. It’s composed of
Npower reverse protection circuit, high stable voltage
Eregulator, Hall voltage generator, a differential amplifier,
Schmitt trigger and open collector output (DO, DOB).
MIn the case of power supply reverse connecting, the
Uinternal protection diode can protect IC but not protect
CONFIDENTIAL DOCcoil, a protection diode can be added if necessary.
Wide operating voltage range: 2.5V~20V
250mA(AVG) output sink current
Building-in protection diode
Operating temperature range: -20°C~85°C
Package: TO-94
Applications
Brushless DC motor
Brushless DC fan
Revolution counting
Speed measurement
SDC
TO-94
Figure 1. Package Type
December, 2013 Rev. 1.2
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
1/9
www.sdc-semi.com
1 page Switch Hall IC
Datasheet
SDC209
Magnetic Characteristics (Ta=25°C, VCC=12V, unless otherwise specified)
VDO
TOff-state
ENBH
VDOB
Off-state
BH
CUMN BRP
DOGrade A
LParameter
Operate point
IARelease point
TGrade B
NParameter
EOperate point
IDRelease point
FGrade C
Parameter
NOperate point
CORelease point
On-state
0 BOP
SN
BRP
Figure 4. Magnetic Characteristics
On-state
0 BOP
Symbol
B OP
B RP
Min Max
10 50
-50 -10
Symbol
B OP
B RP
Min Max
- 70
-70 -
Symbol
B OP
B RP
Min Max
- 90
-90 -
S
Unit
GS
GS
Unit
GS
GS
Unit
GS
GS
Grade D
CParameter
Operate point
SDRelease point
Symbol
B OP
B RP
Min Max
- 125
-125 -
Unit
GS
GS
December, 2013 Rev. 1.2
©2013 Shaoxing Devechip Microelectronics Co., Ltd.
5/9
www.sdc-semi.com
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet SDC209.PDF ] |
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