AH9485 Series

NRND = Not Recommended for New Design

Catalog

NRND = Not Recommended for New Design

Part	Current - Output	Function	Output Configuration	Mounting Type	Package / Case	Supplier Device Package	Motor Type - AC, DC	Technology	Applications	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage - Load [Min]	Voltage - Load [Max]	Interface
Diodes Inc AH9485-WUF-7	300 mA	Driver - Fully Integrated Control and Power Stage	Half Bridge (2)	Surface Mount	SOT-23-6 Thin TSOT-23-6	TSOT-26F	Brushless DC (BLDC)	Power MOSFET	Fan Motor Driver	105 °C	-40 °C	2 V	6 V	2 V	6 V	PWM

Catalog

NRND = Not Recommended for New Design

Key Features

• Internal Full Bridge Driver

• High Sensitivity Integrated Hall Sensor

• Low and Wide Supply Voltage Range of 2.0V to 6V

• Soft Switching for Low Noise

• Rotor Lock Protection and Auto-restart

• DC Voltage or PWM Signal Speed Control

• Thermal Protection

• Operating Temperature range of -40ºC to 105ºC

• Flat pin TSOT26F Package

• Totally Lead-Free & Fully RoHS Compliant

• Halogen and Antimony Free. "Green" Device

Description

The AH9485 is a single chip solution for driving a single phase (coil) brushless DC motors. It integrates the motor driver and the high sensitivity Hall effect sensor to simplify the system circuit and PCB design for simpler solutions.