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LB11867RV-TLM-E 数据表(PDF) 1 Page - ON Semiconductor |
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LB11867RV-TLM-E 数据表(HTML) 1 Page - ON Semiconductor |
1 / 11 page 1 Publication Order Number : LB11867RV/D www.onsemi.com © Semiconductor Components Industries, LLC, 2015 June 2015 - Rev. 1 ORDERING INFORMATION See detailed ordering and shipping information on page 11 of this data sheet. LB11867RV 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 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 incorporated Reactive current before phase changeover is cut, ensuring highly silent and low power-consumption drive. Minimum speed setting pin Minimum speed can be set by setting the resistance. Soft start setting pin Lock protection and automatic reset circuits incorporated RD (lock detection) output Thermal shutdown circuit incorporated Typical Applications Computing & Peripherals Industrial Server Consumer Appliances SSOP16 (225mil) Monolithic Digital IC For Fan Motor Variable Speed Single-phase Full-wave Pre-driver |
类似零件编号 - LB11867RV-TLM-E |
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类似说明 - LB11867RV-TLM-E |
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