34931 Overview
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.
34931 Key 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 patible inputs
- Overcurrent limiting (regulation) via internal constant-off-time PWM
- Output short-circuit protection (short to VPWR or GND)
- Temperature-dependant current-limit threshold reduction
- All inputs have an internal source/sink to define the default (floating input)
- Sleep mode with current draw < 20 µA