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LB11867RV

ON Semiconductor
Part Number LB11867RV
Manufacturer ON Semiconductor
Description Variable Speed Single-phase Full-wave Pre-driver
Published Feb 2, 2016
Detailed Description LB11867RV Monolithic Digital IC For Fan Motor Variable Speed Single-phase Full-wave Pre-driver www.onsemi.com Overview...
Datasheet PDF File LB11867RV PDF File

LB11867RV
LB11867RV


Overview
LB11867RV Monolithic Digital IC For Fan Motor Variable Speed Single-phase Full-wave Pre-driver www.
onsemi.
com Overview LB11867RV is a single-phase bipolar driving motor pre-driver with the variable speed function compatible with external PWM signal.
With a few external parts, a highly-efficient and highly-silent variable drive fan motor with low power consumption can be achieved.
This product is best suited for driving of the server requiring large air flow and large current and the fan motor of consumer appliances.
Feature  Single-phase full-wave driving pre-driver SSOP16 (225mil)  Low-saturation drive using external PMOS-NMOS enables high-efficiency low power-consumption drive.
 Variable speed control possible with external PWM input  Separately-excited upper direct PWM (f =30kHz) control method ensures highly silent speed control.
 Current limiting circuit incorporated  Chopper type current limiting made at startup and during lock.
 Reactive current cut circuit inc...



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