TLE4917 Infineon Technologies, TLE4917 Datasheet

IC HALL EFFECT SWITCH LP TSOP6

TLE4917

Manufacturer Part Number
TLE4917
Description
IC HALL EFFECT SWITCH LP TSOP6
Manufacturer
Infineon Technologies
Type
Omnipolar Switchr
Datasheet

Specifications of TLE4917

Sensing Range
±7G Trip, ±6G Release
Voltage - Supply
2.4 V ~ 5.5 V
Current - Supply
2.5mA
Current - Output (max)
2mA
Output Type
Digital, Open Collector
Features
High Sensitivity
Operating Temperature
-40°C ~ 85°C
Package / Case
6-TSOP
Operational Type
Omnipolar Switch
Operating Supply Voltage
2.5 V or 3.3 V or 5 V
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Maximum Output Current
2 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SP000013477
TLE4917XT
TLE4917XT

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TLE4917
Manufacturer:
INFINEON
Quantity:
1 200
Low Power Hall Switch
Features
Functional Description
The TLE 4917 is an Integrated Hall-Effect Sensor designed specifically to meet the
requirements of low-power devices. e.g. as an On/Off switch in Cellular Flip-Phones, with
battery operating voltages of 2.4V – 5.5V.
Precise magnetic switching points and high temperature stability are achieved through the
unique design of the internal circuit.
An onboard clock scheme is used to reduce the average operating current of the IC.
During the operate phase the IC compares the actual magnetic field detected with the
internally compensated switching points. The output Q is switched at the end of each
operating phase.
During the Stand-by phase the output stage is latched and the current consumption of the
device reduced to some µA.
The IC switching behaviour is omnipolar, i.e. it can be switched on with either the North or
South pole of a magnet.
The PRG pin can be connected to V
conversely the output V
hold the output V
magnetic field will cause the output V
Type
TLE 4917
Data Sheet
Micro power design
2.4 V to 5.5 V battery operation
High sensitivity and high stability of the
magnetic switching points
High resistance to mechanical stress
Digital output signal
Switching for both poles of a magnet (omnipolar)
Programming pin for the switching
direction of the output
Not suitable for automotive application
Q
at a Low level for B=0mT. In this later case the presence of an adequate
Marking
17s
Q
can be inverted by connecting the PRG pin to GND, which will
S
Q
which holds the output V
to switch to a High level ( i.e. off state ).
1
Ordering Code
Q62705K 605
P-TSOP6-6-2
Q
at a High level for B=0mT;
P-TSOP6-6-2
Package
TLE 4917

TLE4917 Summary of contents

Page 1

Low Power Hall Switch Features Micro power design 2 5.5 V battery operation High sensitivity and high stability of the magnetic switching points High resistance to mechanical stress Digital output signal Switching for both poles of a magnet ...

Page 2

Pin Configuration (top view) Sensitive Area Figure 1 Pin Definitions and Functions Pin Symbol GND GND 5 GND 6 PRG Data Sheet Top View PRG GND GND ...

Page 3

Active Error Compensation Hall Probe Chopped Amplifier Figure 2 Block Diagram Circuit Description The Low Power Hall IC Switch comprises a Hall probe, bias generator, compensation circuits, oscillator, output latch and an n-channel open drain output transistor. The bias generator ...

Page 4

In that case the output Q is off at high magnetic fields and no current is flowing in the open drain transistor. The output transistor can sink with a maximal saturation voltage V Absolute ...

Page 5

Operating Range Parameter Symbol Supply voltage V Output voltage V Programming Pin Voltage V Ambient Temperature Ceramic Bypass Capacitor AC/DC Characteristics Parameter Symbol Averaged Supply Current I Averaged Supply I Current during Operating ...

Page 6

Magnetic Characteristics PRG Pin Connected Parameter Symbol Operate Points B B Release Points B B Hysteresis B 1) Positive magnetic fields are related to the approach of a magnetic south pole to the branded side of package ...

Page 7

SOPAVG I SAVG I SSTB Figure 3 Timing Diagram Figure 4 Programming of Output with the PRG Pin Data Sheet Operating Time Standby Time stb 130 Latch t Output AET02802-17 ...

Page 8

All curves reflect typical values at the given parameters for T Magnetic Switching Points versus Temperature (V =2.7V) S (PRG Pin Connected to V B[mT -40 - Supply current ...

Page 9

Supply current I during Standby SSTB Time versus Temperature ( [µ -40 - Output Saturation voltage V versus Temperature ( I =1mA ) Q 200 ...

Page 10

Top View Direction of Unreeling Package P-TSOP6-6-2 Figure 5 Marking and Tape Loading Orientation Figure 6 Foot Print Reflow Soldering Data Sheet Marking on P-TSOP6-6-2 package corresponds to pin 1 of device ...

Page 11

Package Dimensions P-TSOP6-6-2 (Plastic Thin Small Outline-Package) weight : 0.015g coplanary : 0.1mm Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book ”Package Information”. SMD = Surface Mounted Device Data Sheet 11 Dimensions in ...

Page 12

Information about the application circuit of the TLE 4917 1 Vs TLE 4917 2 Gnd 3 Q Application circuit TLE 4917 The minimum value for the pull up resistor can be calculated with the power supply voltage Vs, the maximum ...

Page 13

... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system affect the safety or effectiveness of that device or system ...

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