TLE4946-2K Infineon Technologies, TLE4946-2K Datasheet - Page 5

IC HALL EFFECT LATCH SC59

TLE4946-2K

Manufacturer Part Number
TLE4946-2K
Description
IC HALL EFFECT LATCH SC59
Manufacturer
Infineon Technologies
Type
Bipolar Latchr
Datasheet

Specifications of TLE4946-2K

Sensing Range
3.5mT Trip, -3.5mT Release
Voltage - Supply
2.7 V ~ 18 V
Current - Supply
6mA
Current - Output (max)
20mA
Output Type
Digital, Open Collector
Features
Regulated Voltage
Operating Temperature
-40°C ~ 150°C
Package / Case
TO-236-3, SC-59, SOT-23-3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TLE4946-2K
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
TLE4946-2K
0
High Precision Hall Effekt Latch
1
1.1
The TLE4946-2K is a high precision Hall effect latch
with highly accurate switching thresholds for operating
temperatures up to 150°C.
1.2
1.3
The TLE4946-2K is an integrated circuit Hall-effect sensor with low switching thresholds and low hysteresis which
make it ideally suited to detect the rotor position in a BLDC motor commutation application.
2
2.1
Precise magnetic switching thresholds and high temperature stability are achieved by active compensation circuits
and chopper techniques on chip. Offset voltages, generated by temperature induced stress or overmolding are
canceled and high accuracy is achieved. The IC has an open collector output stage with 20mA current sink
capability. A wide operating voltage range form 2.7V to 18V with reverse polarity protection up to -18V makes the
device suitable for a wide range of applications. A magnetic south pole with field strength above B
output on and a magnetic north pole exceeding B
Product Name
Hall Effect Latch
FinalDatasheet
2.7 V to 24 V supply voltage operation
Operation from unregulated power supply
High sensitivity and high stability of the magnetic switching points
High resistance to mechanical stress by active error compensation
Reverse battery protection (– 18V)
Superior temperature stability
Peak temperatures up to 195°C without damage
Low jitter (typ. 1 µs)
High ESD performance (± 4kV HBM)
Digital output signal
SMD package SC59
Product Description
Overview
Features
Target Applications
Functional Description
General
Product Type
TLE4946-2K
rp
turns it off.
5
Ordering Code
SP000472424
Package
SC59
Rev.1.0, 2008-09-18
TLE4946-2K
op
turns the

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