DESCRIPTION
The MP6604C is a dual H-bridge motor driver
IC designed to drive stepper motors, brushed
DC motors, and other loads.
The MP6604C operates across a 4.5V to 45V
input voltage (VIN) range. It can deliver motor
current up to 2.5A per phase, depending on the
ambient temperature (TA) and PCB layout.
Internal safety and diagnostic features include
over-current protection (OCP), input overvoltage protection (OVP), input under-voltage
protection (UVP), and thermal shutdown.
The MP6604C has separate HS and LS input
pins for each output pin.
The MP6604C is available in QFN-28
(4mmx5mm) and TSSOP-28EP packages.

FEATURES
• 4.5V to 45V Operating Input Voltage (VIN)
Range
• 2.5A Maximum Output Current (IOUT_MAX)
• Dual H-Bridge or Quad Half H-Bridge
Driver
• Low 150mΩ On Resistance (RDS(ON)) per
MOSFET
• Protection Functions Include:
o Over-Current Protection (OCP)
o Over-Voltage Protection (OVP)
o Under-Voltage Protection (UVP)
o Over-Temperature (OT) Shutdown
o Fault Indication Output
• Available in QFN-28 (4mmx5mm) and
TSSOP-28EP Packages

APPLICATIONS
• Bipolar Stepper Motors
• Stage Lighting
• 3D Printers
• Laser Printers and Copiers
• Textile Machines