MC34931 Datasheet (NXP) - 5.0A H-Bridge

MC34931, 5.0A H-Bridge

of each pin can be found in the Functional Description section beginning on page 12.

Table 2.

34931 pin definitions Pin number Pin name Pin function 2 D1 Logic Input 3 FB Analog Output Formal name Disable Input 1 (Active High) Feedback 5 EN/D2 Logic Input Enable Input 7, 8, 25, 26 10, 11

NXP Semiconductors Technical Data 5.0 A H-Bridge The 34931 is a monolithic H-Bridge Power IC in a robust thermally enhanced package.

It is designed for any low voltage DC servo motor control application within the current and voltage limits stated in this specification.

This device is powered by SMARTMOS technology.

The 34931 H-Bridge is able to control inductive loads with currents up to 5.0 A peak.

RMS current capability is subject to the degree of heatsinking provided to the device package.

MC34931 Features

* 5.0 V to 36 V continuous operation with 24 V nominal operating voltage (transient operation from 5.0 V to 40 V)

* 235 mΩ maximum RDS(on) at TJ = 150 °C (each H-Bridge MOSFET)

* 3.0 V and 5.0 V TTL/CMOS logic compatible inputs

* Overcurrent limiting (regulation) via