onsemi LB11660FV
The LB11660FV is a single-phase bipolar drive half-predriver motor driver that can easily implement a direct PWM driver motor driver circuit with excellent efficiency. The LB11660FV is particularly well suited for the miniature fans used in servers. Features Single-phase full-wave drive (15V, 1.5A transistors are built in) Half predriver with integrated high side transistor Built-in variable speed function controlled by an external input The LB11660FV can implement quiet, low-vibration variable speed control using externally clocked high side...FEATURES
● Single-phase full-wave drive (15V, 1.5A transistors are built in) Half predriver with integrated high side transistor● Built-in variable speed function controlled by an external input The LB11660FV can implement quiet, low-vibration variable speed control using externally clocked high side transistor direct PWM drive.
● Minimum speed setting pin
● Current limiter circuit (The limit value is determined by Rf; IO = 1A when RF = 0.5)
● Built-in kickback absorption circuit
● Soft switching circuit makes low current consumption, low loss, and low noise drive possible at phase switching
● Built-in HB
● Built-in lock protection and automatic recovery circuits (built-in on/off ratio switching circuit controlled by the supply voltage)
● FG (speed detection) output
● Built-in thermal protection circuit (design guarantee) SSOP16 (225mil) ORDERING INFORMATION See detailed ordering and shipping information on page 10 of this data sheet. © Semiconductor Components Industries, LLC, 2015 August 2015 - Rev.