Features: • Dual power supply voltage design (5/12V) and wide voltagehandling range• Built-in Hall amplifier with hysteresis (supports core without commutating pole)• Built-in lockup protection and automatic recovery circuits (External capacitor for rotation detection need only b...
LB1966M: Features: • Dual power supply voltage design (5/12V) and wide voltagehandling range• Built-in Hall amplifier with hysteresis (supports core without commutating pole)• Built-in lock...
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Motor / Motion / Ignition Controllers & Drivers Step Motor Driver IC for 2-phase Excit
• Dual power supply voltage design (5/12V) and wide voltage
handling range
• Built-in Hall amplifier with hysteresis (supports core without commutating pole)
• Built-in lockup protection and automatic recovery circuits (External capacitor for rotation detection need only be 0.1 mF, allowing compact, cost-saving design)
• Built-in latch-type RD (restraint protection) 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
• Compact, high-temperature resistant MFP-10 package reduces external parts count and mounting space, therefore making this IC support the motors with a wide range of sizes and speeds.
Parameter | Symbol | Conditions | Ratings | Unit |
Maximum input current | ICC max | t 20 ms | 200 | mA |
Output applied voltage | VOUT | 0.3 to +60 | V | |
Output current | IOUT | 1.5 | A | |
RD flow-in current | IRD | 10 | mA | |
RD applied voltage | VRD | 30 | V | |
Operating temperature | Topr | 30 to +80 | °C | |
Storage temperature | Tstg | 55 to +125 | °C |