Overview

The LB1964T is a driver for single-phase bipolar drive fan motors that features compact and low-profile MSOP–8 package. Low-saturation output and low-voltage operation make it ideal for applications that require small size and high efficiency, such as notebook computers and CPU cooling fans.

Features

• Single-phase full-wave drive

• Low-voltage operation (VCC = 2.0V min.)

• Low-saturation output (upper side + lower side saturation voltage: Vosat (total) = 0.3V typ., Io = 100 mA)

• Ultraminiature package (3.0 × 4.9 × 0.93 mm3)

• FG output

• Built-in thermal protection circuit