Solutions for BLDC motor applications have been increasing rapidly because of the demand for products that are smaller in size and provide high efficiency. The core of a BLDC motor design is a robust and reliable motor control circuit and a versatile MCU for a safe control algorithm. A vacuum cleaner is one of the applications that uses a BLDC motor, but can be used in other similar applications. Key building blocks of a motor control circuit include a MOSFET driver, versatile MCU, voltage regulators, a cell balancer and the battery charger.
Key Features:
- Ultra-low power MCU
- High speed wake up time 4µs
- Integrated 12-bit ADC with op amp and comparator
- High accuracy cell balancer and monitor with customer programmable EEPROM
Applications:
- Vacuum cleaner
- Small motor equipment
Related Products
| Product | Description | Featured Document | Ordering |
|---|---|---|---|
| Microcontroller | |||
| RL78/G1F | Multifunctional microcontrollers with enhanced functionality suitable for sensorless BLDC motor control | RL78/G1F Hardware User's Manual | Select specific device |
| Li-ion Battery Monitor | |||
| ISL94202 | Series charge/discharge path 3 to 8-cell Li-ion battery pack monitor | Datasheet | Buy / Sample |
| Voltage Supervisor | |||
| ISL88011 | 5 Ld voltage supervisor with adjustable power-on reset and active-high reset | Datasheet | Buy / Sample |
| Gate Driver | |||
| HIP2103 | 60V, 1A/2A peak, half bridge driver with 4V UVLO | Datasheet | Buy / Sample |
| HIP2104 | 60V, 1A/2A peak, half bridge driver with 4V UVLO and two internal LDOs 12V and 3.3V | Datasheet | Buy / Sample |