AM9469 - LOW NOISE SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER

Diodes

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Datasheet Details

Part number	AM9469
Manufacturer	DIODES
File Size	972.08 KB
Description	LOW NOISE SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER
Datasheet	AM9469-Diodes.pdf

AM9469 Product details

Description

Green AM9469 LOW NOISE SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER Pin Assignments The AM9469 is a high performance, ultra-low noise single phase (single-coil) brushless direct current (BLDC) fan and motor driver.The integrated full-bridge driver output stage uses BTL linear driver architecture to minimize audible switching noise and Electromagnetic Interference (EMI) providing a low noise solution.For system flexibility the motor speed can be controlled by either an external PWM signal o

Features

Single-Phase Full Wave BLDC Fan/Motor Drive with BTL Output (BTL Amplifier Gain = 49dB).
Low Noise Architecture.
Wide Operating Voltage Range: 2.4V to 18V.
PWM Speed Control with External PWM Input.
DC Voltage Speed Control by Adjusting VCONT and RMI Voltage.
Hall Bias Output: VHB = 1.25V.
Built-In Quick Start Circuit.
Lock Protection with Automatic Restart.
Frequency Generator (FG) Output.
Rotor Lock Detection (RD) Output.
Current Limit Ci.

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AM9468 - SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER

Published: Sep 11, 2019 |