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PDF TLI4961-1L Data sheet ( Hoja de datos )
| Número de pieza | TLI4961-1L | |
| Descripción | Hall Effect Latch | |
| Fabricantes | Infineon | |
| Logotipo |  |
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TLI4961-1L
TLI4961-1M
Hall Effect Latch for Industrial Applications
Data Sheet
Revision 1.1, 2012-10-15
Sense & Control
1 page  
TLI4961-1L
TLI4961-1M
List of Figures
List of Figures
Figure 1-1
Figure 2-1
Figure 2-2
Figure 2-3
Figure 2-4
Figure 2-5
Figure 3-1
Figure 3-2
Figure 3-3
Figure 4-1
Figure 4-2
Figure 4-3
Figure 4-4
Figure 4-5
Figure 4-6
Figure 4-7
Figure 4-8
Image of TLI4961-1 in the PG-SOT23-3-15 (left hand) and PG-SSO-3-2 Package (right hand) . . . 7
Pin Configuration and Center of Sensitive Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Functional Block Diagram TLI4961-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Timing Diagram TLI4961-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Output Signal TLI4961-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Illustration of the Start-up Behavior of the TLI4961-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Application Circuit 1: With External Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Application Circuit 2: Without External Resistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Definition of Magnetic Field Direction PG-SOT23-3-15 (left hand) and PG-SSO-3-2 (right hand) . 15
PG-SOT23-3-15 Package Outline (All Dimensions in mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Packing of the PG-SOT23-3-15 in a Tape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Footprint PG-SOT23-3-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
PG-SSO-3-2 Package Outline (All Dimensions in mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Distance between Chip and Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Distance between Chip and Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Marking of TLI4961-1M. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Marking of TLI4961-1L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Data Sheet
5 Revision 1.1, 2012-10-15
5 Page 
TLI4961-1L
TLI4961-1M
Functional Description
2.6 Default Start-up Behavior
The magnetic thresholds exhibit a hysteresis BHYS = BOP - BRP. In case of a power-on with a magnetic field B within
hysteresis (BOP > B > BRP) the output of the sensor is set to the pull up voltage level (VQ) per default. After the first
crossing of BOP or BRP of the magnetic field the internal decision logic is set to the corresponding magnetic input
value.
VDDA is the internal supply voltage which is following the external supply voltage VDD.
This means for B > BOP the output is switching, for B < BRP and BOP > B > BRP the output stays at VQ.
VDDA
tPon
Power on ramp
3V
VQ
Magnetic field above threshold
The device always applies
VQ level at start -up
independent from the
applied magnetic field !
t
B > BOP
VQ
Magnetic field below threshold
t
B < BRP
VQ
Magnetic field in hysteresis
t
BOP > B > BRP
Figure 2-5 Illustration of the Start-up Behavior of the TLI4961-1
t
Data Sheet
11 Revision 1.1, 2012-10-15
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet TLI4961-1L.PDF ] | |
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