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APX9149 - Hall-Effect Sensor

General Description

On-Chip Hall Sensor Low Operating Supply Voltage: 2.5V Lower Speed Under 7.5V (Typ.) VDD SupplyVoltage High Sensitivity Hall Effect Sensor IC: ±20G (Type.) Soft-Switch to Reduce Phase-Switching Noise Built-In Output Protection Clamping Cir

Key Features

  • General.

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Datasheet Details

Part number APX9149
Manufacturer Anpec
File Size 329.18 KB
Description Hall-Effect Sensor
Datasheet download datasheet APX9149 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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APX9149 High Sensitivity Hall IC for FAN Driver Features General Description • On-Chip Hall Sensor • Low Operating Supply Voltage: 2.5V • Lower Speed Under 7.5V (Typ.) VDD SupplyVoltage • High Sensitivity Hall Effect Sensor IC: ±20G (Type.) • Soft-Switch to Reduce Phase-Switching Noise • Built-In Output Protection Clamping Circuit • Lock Protection and Auto Restart Function • Built-In Thermal Protection Circuit • 4 Pin TO-92M4 Package • Lead Free and Green Devices Available (RoHS Compliant) Applications • Brushless DC Fans • Brushless DC Motors The APX9149 is an integrated Hall Effect Sensor IC designed for electric commutation of two-phase DC brushless motor applications. In DC fan applications, the APX9149 provides lower driving current under 7.5V (typ.