DataSheet.es    


PDF AH276Q Data sheet ( Hoja de datos )

Número de pieza AH276Q
Descripción COMPLEMENTARY OUTPUT HALL EFFECT LATCH
Fabricantes Diodes Incorporated 
Logotipo Diodes Incorporated Logotipo



Hay una vista previa y un enlace de descarga de AH276Q (archivo pdf) en la parte inferior de esta página.


Total 6 Páginas

No Preview Available ! AH276Q Hoja de datos, Descripción, Manual

AH276Q
COMPLEMENTARY OUTPUT HALL EFFECT LATCH
Features
On-chip Hall sensor with two different sensitivity and
hysteresis settings for AH276
Built-in protecting diode only for chip reverse power
connecting
-20°C to 85°C operating temperature
Lead Free Finish/RoHS Compliant for Lead Free
products (Note 1)
Lead Free Package: SIP-4L
General Description
AH276 are integrated Hall sensors with output drivers, mainly
designed for electronic commutation of brush-less DC Fan. This
IC internally includes the regulator, protecting diode, Hall plate,
amplifier, comparator, and a pair of complementary
open-collector outputs (DO, DOB).
While the magnetic flux density (B) is larger than operate point
(Bop), DO will turn on (low), and meanwhile DOB will turn off
(high). Each output is latched until B is lower than release point
(Brp), and then DODOB transfer each state.
For DC fan application, sometimes need to test power reverse
connection condition. Internal diode only protects chip-side but
not for coil-side. If necessary, add one external diode to block the
reverse current from coil-side.
Applications
Dual-coil Brush-less DC Motor
Dual-coil Brush-less DC Fan
Revolution Counting
Speed Measurement
Ordering Information
AH276 X - X X X- X
Version
Q
Package Lead Free
P: SIP-4L L : Lead Free
Packing
-B : Bulk
Magnetic
Characteristics
A: A grade (Note 3)
B: B grade (Note 3)
C: C grade (Note 3)
Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
Device
AH276Q-P
Lead-free
Package Packaging
Tube/Bulk
Code
(Note 2) Quantity Part Number Suffix
P
SIP-4
1000
-B
Note: 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
3. Please refer to page 4 (Magnetic Characteristics table).
AH276Q Rev. 1
1 of 6
www.diodes.com
JANUARY 2007
© Diodes Incorporated

1 page




AH276Q pdf
AH276Q
COMPLEMENTARY OUTPUT HALL EFFECT LATCH
Performance Characteristics (SIP-4L)
TA (°C)
PD (mW)
TA (°C)
PD (mW)
PD (m W )
600
500
400
300
200
100
0
0
25 50 60 70 80
550 440 396 352 308
105 110 115 120 125
198 176 154 132 110
Pow er D issipation C urve
25 50 75 85
85
286
130
88
100
90 95 100
264 242 220
135 140 150
66 44
0
125 150
TA (C)
Marking Information
Part Number
( Front View )
276
Y WW X x
Internal code a~z : Lead Free
Y :Year: "1" = 2001
"2" = 2002
WW : Nth week : 01~52
X : Version : Q
AH276Q Rev. 1
5 of 6
www.diodes.com
JANUARY 2007
© Diodes Incorporated

5 Page










PáginasTotal 6 Páginas
PDF Descargar[ Datasheet AH276Q.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
AH276COMPLEMENTARY PUTPUT HALL EFFENT LATCHAnachip
Anachip
AH276COMPLEMENTARY OUTPUT HALL EFFECT LATCHBCD Semiconductor
BCD Semiconductor
AH276QCOMPLEMENTARY OUTPUT HALL EFFECT LATCHDiodes Incorporated
Diodes Incorporated

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar