NXP Semiconductors 34931
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.| Part No. | 34931 |
|---|---|
| Datasheet | 34931 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 5.0A H-Bridge |
| Buy | Stock & Price |
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 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) states
● Sleep mode with current draw < 20 µA
APPLICATIONS
● DC motor control● DC brushed and servo motor driver
● Copiers, printers
● Factory automation
● POS, ATM, vending kiosks
● Robotics
● Security camera control
● Ticketing, toll systems VDD VPWR MCU 34931 SF VPWR FB CCP OUT1 IN1 IN2 D1 EN/D2 OUT2 PGND AGND MOTOR Figure 1. MC34931 simplified application diagram © 2016 NXP B.V. 1 Orderable parts Table 1. Orderable part variations Part number MC34931EK MC34931SEK PWM frequency 11 kHz 20 kHz Temperature (TA) - 40 °C to 85 °C Notes 1.
