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Current Paths:Home > Products > Half-Bridge MOS Driver > DIO5833


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Dual H-Bridge Motor Driver


The DIO5833 provides a dual-bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridges and can drive two DC brushed motors, a bipolar stepper motor, solenoids, or other inductive loads.

Each H-bridge output consists of a pair of N-channel and P-channel MOSFETs, with circuitry that regulates the winding current. With proper PCB design, each H-bridge of the DIO5833 can drive up to 700mA RMS (or DC) continuously, at 25°C with a VM supply of 5V. The device can support peak currents of up to 1A per bridge. Current capability is reduced slightly at lower VM voltages.

Internal shutdown functions with a fault output pi are provided for overcurrent protection, short-circuit protection, UVLO, and overtemperature. A low-power sleep mode is also provided.


l  Dual H-Bridge Motor Driver With Current Control

-       1 or 2 DC Motors or 1 Stepper Motor

-       Low On-Resistance: HS + LS = 850mΩ (Typical, 25°C)

l  Output Current Capability (at VM=5V, 25°C)

-       PWP (HTSSOP) Package

-       0.7A RMS, 1A Peak per H-Bridge

-       1.4A RMS in Parallel Mode

-       RTE (QFN) Package

-       0.6A RMS, 1A Peak per H-Bridge

-       1.2A RMS in Parallel Mode

l  Wide Power Supply Voltage Range

-       2.7 to 15V

l  Integrated Current Regulation

l  Easy Pulse-Width-Modulation (PWM) Interface

l  1.6μA Low-Current Sleep Mode (at 5V)

l  Small Package and Footprint

-      EP-TSSOP16

-      QFN 3*3-16

l  Protection Features

-      VM Undervoltage Lockout (UVLO)

-      Overcurrent Protection (OCP)

-      Thermal Shutdown (TSD)

-      Fault Indication Pin (nFAULT)


l  Point-of –Sale Printers

l  Video Security Cameras

l  Office Automation Machines

l  Gaming Machines

l  Robotics

l  Battery-Powered Toys

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