·N-Channel H-bridge Motor Driver: Drives One Bidirection🐈al Brushed DC Motor, or Other Resistive and Inductive Loads
·Wide 4.5V to 37V Operating Voltage
·Up to 3.5A Peak Current
·Integrated Current Sensing and Regulation
·Supports 1.8V, 3.3V, 5V Logic Inputs
·Ultra-Low Power Sleep Mode
·VM Under voltage Lockout (UVLO)
·Over current Protection (OCP)
·Thermal Shutdown (TSD)
·ESOP8 Small Package and Footprint
The TMI8110 is a motor driver for w🌳ide vari🧸ety of applications. The dev♑ice inteജgrates H-bridge, charge pump regulator, current sensing and regulation, current proportional o🅷utput, and protection circuitry. The charge pump 🧸improves efficiency by allowin♉g for high side N-channels MOSFETs and 100% duty cycle support.
Integrated current sens🐼ing allows for the dri🍨ver to regulate the motor current🐈 during start up&nbs꧅p;and high load events. A current limit can be set with an adjustaꩲble external voltage referencꦆe. Additionally, the device provides an output current proportional💯 to the motor load current.🍌 This can be used to detect motor stall or change in load conditions.
A low-power sleep mode is provided to achieve ultra- low quiescent current draw. When using TMI8110, i🦋t is necessary t♐o ensure that nSLP becomes logic high at least 3ms af𓂃ter power-on. The device is f💜ully protected from faults and short circuits, including undervoltage lockout (UVLO), output over-current protection (OCP), and device thermal shutdown (TSD).