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FD128NX - Single Phase Smart DC Motor Driver

Download the FD128NX datasheet PDF. This datasheet also covers the FD128MX variant, as both devices belong to the same single phase smart dc motor driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The FD128 series is a direct PWM drive IC with single-phase and bipolar drive.

The IC is suitable for variable speed control Fan of PC.

Key Features

  • Single-phase coil driver, applied to fan or motor. Lock function built-in and a lock detect output signal (RD). Thermistor or PWM modes are available for speed control. An external capacitor (CO) is necessary for lock function. An external capacitor (CP = 47pf) for internal 25KHz saw-tooth wave Thermal Shutdown built-in. Hall IC input (INN) can use as rotation output (FG) Internal minimum speed Function Block Diagra.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FD128MX-FeelingTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FD128NX
Manufacturer Feeling Technology
File Size 225.57 KB
Description Single Phase Smart DC Motor Driver
Datasheet download datasheet FD128NX 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.

View original datasheet text
FD128MX/FD128NX Technology General Description „ Single Phase Smart DC Motor Driver IC The FD128 series is a direct PWM drive IC with single-phase and bipolar drive. The IC is suitable for variable speed control Fan of PC. Features „ „ „ „ „ „ „ „ Single-phase coil driver, applied to fan or motor. Lock function built-in and a lock detect output signal (RD). Thermistor or PWM modes are available for speed control. An external capacitor (CO) is necessary for lock function. An external capacitor (CP = 47pf) for internal 25KHz saw-tooth wave Thermal Shutdown built-in.