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Ordering number : EN6191
LB1960M
Monolithic Digital IC
LB1960M
Fan Motor 2-Phase Half-Wave Driver
Features
Package Dimensions
• Dual power supply voltage design (5/12V) and wide voltage unit: mm 3032B-MFP8 handling range (3V also supported for rotation functions only) • Constant-voltage Hall bias power supply (1.3V across HBGND) assures stable Hall output over entire temperature and 8 power supply voltage range. External limiting resistor not required. • Built-in Hall amplifier with hysteresis (supports core without commutating pole) • Built-in lockup protection and automatic recovery circuits 1 5.1 (External capacitor for rotation detection need only be 0.1 µF, allowing compact, cost-saving design) • Built-in output transistor with output withstand voltage 0.