TLI4946-2L Infineon Technologies, TLI4946-2L Datasheet - Page 7

• Manufacturer Part Number: TLI4946-2L
• Description: IC HALL EFFECT LATCH SSO-3-2
• Manufacturer: Infineon Technologies
• Type: Bipolar Latchr

Specifications of TLI4946-2L

• Sensing Range: 19.2mT Trip, -19.2mT Release
• Voltage - Supply: 2.7 V ~ 18 V
• Current - Supply: 6mA
• Current - Output (max): 20mA
• Output Type: Digital, Open Drain
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 3-SIP, SSO-3-02
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High Precision Hall Effect Latch
1
1.1
The TLI4946xy is a high precision Hall Effect Latch with highly accurate
switching thresholds for ambient operating temperatures up to 125°C.
The TLI4946K and the TLI4946-2K is available in a PG-SC59-3-4
package, the TLI4946-2L in a PG-SSO-3-2 package.
1.2
•
•
•
•
•
•
•
•
•
•
1.3
The TLI4946xy is ideally suited to detect the rotor position in Brushless DC (BLDC) Motors used in industrial and
consumer applications, such as: air conditioning systems, pumps, washing machines, DVD players, rolling shutter,
etc. The sensor also provides a reliable switching for index counting with small pole wheels and large air gaps.
The TLI4946xy can also be used for index counting.
Product Name
Hall Effect Latch
Hall Effect Latch
Hall Effect Latch
Datasheet
2.7 V to 18 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 (-18 V).
Superior temperature stability.
Low jitter (typically 1 µs).
High ESD performance ( 4 kV HBM).
Digital output signal (open-drain).
Not suitable for automotive applications
Product Description
Overview
Features
Target Applications
Product Type
TLI4946K
TLI4946-2K
TLI4946-2L
7
SP000604398
SP000604328
SP000604336
Ordering Code
Package
PG-SC59-3-4
PG-SC59-3-4
PG-SSO-3-2
Rev. 1.0, 2009-05-04
TLI4946