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

Part Name

Description

Manufacturer

TLV4946-2K

Value Optimized Hall Effect Latches for Industrial and Consumer Applications

Infineon Technologies 

High Precision Hall Effect Latch

TLV4946K, TLV4946-2K

1

Product Description

1.1

Overview

The TLV4946K and TLV4946-2K are high precision Hall Effect Latches

with highly accurate switching thresholds for ambient operating

temperatures up to 85°C.

The TLV4946K and the TLV4946-2K are available in a lead-free and

halogen-free SMD package PG-SC59-3-5 package to meet current and

future requirements.

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).

• Lead-free and halogen free SMD package

• Not suitable for automotive applications

1.3

Target Applications

The TLV4946-2K 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 TLV4946K can be used in index counting applications with a magnetized pole wheel mounted on

the axle of a motor.

Product Name

TLV4946K

TLV4946-2K

Datasheet

Product Type

Hall Effect Latch

Hall Effect latch

Order Code

SP000604402

SP000604332

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Package

PG-SC59-3-5

PG-SC59-3-5

Rev1.1, 2010-08-02

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