Features: • Three-phase bipolar drive• Direct PWM drive• Built-in forward/reverse switching circuit• Full complement of built-in protection circuits, including current limiter, undervoltage protection circuit, motor lockup protection circuit, and thermal protection circuit....
LB11824M: Features: • Three-phase bipolar drive• Direct PWM drive• Built-in forward/reverse switching circuit• Full complement of built-in protection circuits, including current limite...
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Motor / Motion / Ignition Controllers & Drivers FAN MOTOR DRIVER
Parameter | Symbol | Conditions | Ratings | Unit |
Supply voltage 1 | VCC1 max | VCC1 pin | 14.5 | V |
Supply voltage 2 | VCC2 max | VCC2 pin | 14.5 | V |
Supply voltage 3 | VCC2 max | VCC3 pin | 20 | V |
Output current | IO max | Pins UL, VL, WL, UH, VH, WH | 40 | mA |
RF pin applied voltage | VRF max | 40 | V | |
LVS pin applied voltage | VLVS max | 20 |
V | |
TOC pin applied voltage | VTOC max | VCC2 | V | |
VCTL pin applied voltage | VCTL max | 14.5 | V |
The LB11824M is a direct PWM drive predriver IC for use with three-phase power brushless motors. The LB11824M can implement a motor drive circuit with the desired output capacity (voltage and current) by using appropriate external transistors. This device is optimal for motor drive in larger home appliances such as air conditioners and on-demand hot water heaters.