| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,597 pcs
|
2597 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Current | |
| Function | |
| Interface | |
| Motor Type | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| Supplier Device Package | |
| Technology | |
| Voltage |
The MC33931EKR2 from NXP Semiconductors is a robust, thermally enhanced monolithic H-bridge power integrated circuit. Primarily designed for automotive electronic throttle control (ETC), it is also suitable for various low-voltage DC servo motor control applications within its specified current and voltage limits.
This AEC-Q100 Grade 1 qualified device can control inductive loads with currents up to 5.0 A peak. It features internal peak-current limiting, output short-circuit protection, and temperature-dependent current limit threshold reduction. The device operates continuously from 5.0 V to 28 V, with transient operation possible up to 40 V.
Key electrical features include a maximum RDS(on) of 235 mΩ per MOSFET at 150 °C, TTL/CMOS logic compatible inputs (3.0 V and 5.0 V), and pulse-width modulation capability at frequencies up to 11 kHz. A load current feedback feature provides a proportional output for microcontroller monitoring, and a status flag reports undervoltage, overcurrent, and overtemperature faults.
The MC33931EKR2 is available in a 32-SOIC-EP package and is designed for surface mounting. It includes features like disable inputs for 3-state outputs and a sleep mode with current draw less than 50 µA, making it an efficient solution for demanding automotive applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous operating voltage range is 5.0 V to 28.0 V, with transient operation up to 40 V.
The device is available in a 32-SOIC-EP package, also described as 32-SSOP (0.295 inch width) with exposed pad, for surface-mount mounting.
-40°C to 125°C ambient temperature.
The device can deliver up to 5.0 A peak current, with an internal limit of 6.5 A ± 1.5 A.
Yes, the output loads can be pulse-width modulated at frequencies up to 11 kHz.
The logic inputs are compatible with 3.0 V and 5.0 V TTL/CMOS levels.
Yes, it provides a load current feedback output proportional to 0.24% of the load current.