22V, 3A, Peak, 3-Phase BLDC Driver with 1MHz Digital Interface
MPS' MP6546 Supports Linear Hall Angle Inputs
MPS introduces MP6546 - a 3-phase brushless DC (BLDC) motor driver for gimbal applications. It has three half-bridge power stages, pre-drivers, field-oriented control (FOC) logic and angle calculations. The MP6546 supports linear Hall angle inputs or an MPS magnetic angle sensor input.
Deliver up to 3A of Peak Current
To reduce microcontroller (MCU) load and system cost, multi-slave mode and connection of three-axis gimbals to a single digital interface is still supported.
The MP6546 driver can deliver up to 3A of peak current. It uses an internal charge pump to generate the gate driver supply voltage for the high-side MOSFETs (HS-FETs).
Internal safety features include thermal shutdown, under-voltage lockout (UVLO), over-current protection (OCP), short-circuit protection (SCP) and over-voltage protection (OVP).
The MP6546 is available in a QFN-20 (3x4mm) package with an exposed thermal pad.
Your Contact Person
For more information, please contact Thomas Berner.
