SS8833T is a dual bridge motor driver with two H-bridge drivers that can drive two DC brushless motors, one bipolar stepper motor, solenoid valves, or other inductive loads.
Its working voltage is 2.7V to 15V, and the load current of each channel can reach 1.0A. The output driver block of each H-bridge is composed of P+N channel Power MOSFET, which is configured as an H-bridge to drive the motor winding. Each H-bridge includes a circuit that regulates or limits the winding current.
Internal safety functions include the use of external current limiting resistors for output current limiting, Undervoltage-lockout, overcurrent protection (OCP), and thermal shutdown. Over temperature output alarm can be used to indicate thermal shutdown.
The SS8833T offers three packaging forms for customers to choose from flexibly.
Wide power supply voltage range: 2.7V to 15V
Two internal full bridge drivers
Low static current: 1.1mA
Low sleep current: 1 μ A
Thermal shutdown and Undervoltage-lockout protection
Overcurrent protection (OCP)
Over temperature output alarm
Low MOSFET conduction resistance (HS: 650m Ω; LS: 350 m Ω)
Provide multiple packaging options:
ETSSOP16: 5.0mm × 6.4mm
QFN4x4-16L: 4.0mm × 4.0mm
QFN3x3-16L: 3.0mm × 3.0mm