AH5775 Series

NRND = Not Recommended for New Design

Catalog

NRND = Not Recommended for New Design

Part	Output Configuration	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage - Load [Max]	Voltage - Load [Min]	Motor Type - AC, DC	Interface	Function	Technology	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Supplier Device Package	Applications
Diodes Inc AH5775-P-B	Half Bridge (2)	4-SSIP	2.5 V	18 V	18 V	2.5 V	Brushless DC (BLDC)	On/Off	Driver - Fully Integrated Control and Power Stage	Power MOSFET	300 mA	150 °C	-40 °C	Through Hole	TO-94	Fan Motor Driver

Catalog

NRND = Not Recommended for New Design

Key Features

• Supports Single-Phase Full Wave BLDC Fan/Motor Drive

• Built-In Hall Effect Sensor and Input Amplifier

• Operating Voltage: 2.5V to 16V

• Soft Switching for Low Noise DC Fan Motor Applications

• Rotor Lock Protection (Lock detection, output shutdown and automatic re-start)

• Overvoltage Shutdown

• Thermal Protection

• No External Timing Capacitor - Reduces the Numbers of External Components Required

• Industry Standard TO94 Package

• Totally Lead-Free & Fully RoHS Compliant

• Halogen and Antimony Free. "Green" Device

Description

The AH5775 is a single chip solution for driving single-coil brushless direct current (BLDC) fans and motors. The integrated full-bridge driver output stage uses soft switching to minimize audible switching noise and electromagnetic interference (EMI) providing a low noise solution.