TLV4946-2L View Datasheet(PDF) - Infineon Technologies

Part Name

Description

Manufacturer

TLV4946-2L

Value Optimized Hall Effect Latch for Industrial and Consumer Applications

Infineon Technologies 

High Precision Hall Effect Latch

TLV4946-2L

1

Product Description

1.1

Overview

The TLV4946-2L is a high precision Hall Effect Latch with highly accurate

switching thresholds for ambient operating temperatures up to 85°C.

1.2

Features

• 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

1.3

Target Applications

The TLV4946-2L 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 TLV4946-2L can also be used for index counting.

Product Name

TLV4946-2L

Datasheet

Product Type

Hall Effect Latch

Order Code

SP000604340

7

Package

PG-SSO-3-2

Rev1.1, 2010-08-02

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