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LB11851FA |
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| Part Number | LB11851FA |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | Ordering number: ENA2092 LB11851FA Monolithic Digital IC Microprocessor Fan Motor Interface Driver http://onsemi.com Overview The LB11851FA provides an interface between a microcontroller motor con... |
| Features |
• Fan motor interface driver function (FGIN) ⇒ This IC accepts a signal from a microcontroller and interfaces to external power transistors (PMOS and NMOS) to provide high-efficiency low-power single-phase full-wave drive. • Variable speed input pin (PWMIN) ⇒ PMOS side PWM control NMOS side current regeneration using slow decay is used to achieve quite high-speed control. • Built-in kickback absorption circuit (OUT1P/2P) ⇒ This circuit absorbs the kickback current that is generated at phase switching or power on/off to achieve smooth current regeneration and protect the external transistors ag... |
| Document |
 LB11851FA Data Sheet
PDF 145.61KB |
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Desde 2024. D4U Semiconductor.
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