LB1967M Description
ENN6115 LB1967M Monolithic Digital IC LB1967M Fan Motor 2-Phase Half-Wave Driver Overview The LB1967M is a brushless motor driver IC for 2-phase halfwave drive well suited for pact fan motor for munication and office equipment, etc. mm 3086A-MFP10S [LB1967M] 10 6 0.625.
LB1967M Key Features
- Dual power supply voltage design (5/12V) and wide voltage handling range
- Built-in Hall amplifier with hysteresis (supports core without auxiliary electrode)
- Built-in lockup protection and automatic recovery circuits (External capacitor for rotation detection need only be 0.1 µ
- Built-in FG output (Vosat = 0.2Vtyp at IO = 5 mA)
- Built-in output transistor with output withstand voltage 24Vmin/output current 500 mA (average), 1.2A (peak)
- Built-in thermal protection circuit
- pact, high-temperature resistant MFP-10 package reduces external parts count and mounting space, therefore making this I