DESCRIPTION
The MP6605C is a 4-channel, low-side driver IC
with an I2C interface. The device integrates lowside
MOSFET (LS-FET) switches and high-side
clamp diodes to drive inductive loads. It is
typically used for unipolar stepper motors and
solenoid drivers.
The MP6605C operates from a supply voltage of
up to 60V, and can deliver an output current
(IOUT) up to 1.5A, depending on the PCB design
and thermal conditions. The maximum voltage
on the motor driver’s output pins is 60V.
Internal safety features include over-current
protection (OCP), under-voltage lockout
(UVLO), and over-temperature protection (OTP).
The MP6605C is available in a QFN-24
(4mmx4mm) package.

FEATURES
• Wide 4.5V to 60V Input Voltage (VIN) Range
• 60V Maximum Winding Clamp Voltage
• Four Low-Side MOSFETs (LS-FETs) and
Clamp Diodes
• 350mΩ MOSFET On Resistance
• 1.5A (One Channel On) or 700mA (Four
Channels On) Maximum Output Current
(IOUT)
• Over-Current Protection (OCP)
• Under-Voltage Lockout Protection (UVLO)
• Over-Temperature Protection (OTP)
• Fault Indication Output
• No Control Power Supply Required
• I2C Interface
• 3.3V and 5V Compatible Logic Supply
• Available in a QFN-24 (4mmx4mm)
Package

APPLICATIONS
• Unipolar Stepper Motors
• Solenoid Drivers