5A, High-Voltage 3-Phase Motor Driver for Low- to Medium-Capacity Motors
The new SLA6846MH from Sanken Electric Co., Ltd. is a high-voltage 3-phase motor driver in which transistors, pre-drive circuits, and bootstrap circuits (diodes and resistors) are highly integrated. Supplied in a ZIP24 package (heatsink type) with selectable leadforms, the SLA6846MH is readily mountable to a wide range of applications. The product can optimally control the inverter systems of low- to medium-capacity motors.
Applications for the motor driver include its use for driving a fan motor for an air conditioner or air purifier. It can also drive an electric fan as well as a pump motor and fan motor for a washer and dryer.
The 5A, 3-phase motor driver has a breakdown voltage of 600V. The driver's protections include UVLO_VB auto-restart, UVLO_VCC1 auto-restart, UVLO_VCC2 auto-restart, and fault signal output for thermal detection.
Typical application diagram (Click on image to enlarge)
The driver features a 7.5V reference voltage output (Used for Driving Hall Elements etc.) and offers a shutdown function.
Specifications and Features
- Breakdown Voltage: 600V
- Output Current: 5A
- CMOS-compatible Input (5V)
- Fault Signal Output
- Shutdown Function
- 7.5V Reference Voltage Output (Used for Driving Hall Elements etc.)
- Protections Include:
- Under-voltage Lockout for Power Supply
- VBx Pin (UVLO_VB): Auto-restart
- VCC1 Pin (UVLO_VCC1): Auto-restart
- VCC2 Pin (UVLO_VCC2): Auto-restart
- Thermal Detection (TD): Fault Signal Output
- Under-voltage Lockout for Power Supply
- Bare Lead Frame: Pb-free (RoHS Compliant)