| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,200 pcs
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1200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MC33931EK from NXP Semiconductors is a robust, thermally enhanced monolithic H-bridge power integrated circuit. It is primarily designed for automotive electronic throttle control (ETC) but is also suitable for various low-voltage DC servo motor control applications within its specified current and voltage limits.
This device supports continuous operation from 5.0 V to 28 V, with transient operation up to 40 V. It can handle inductive loads with currents up to 5.0 A peak. Key electrical features include a maximum RDS(on) of 235 mΩ at 150 °C, overcurrent limiting via internal constant-off-time PWM, and output short-circuit protection. It also provides a load current feedback feature proportional to the load current and a status flag for fault conditions.
The MC33931EK is AEC-Q100 grade 1 qualified, meeting stringent automotive application requirements. It features TTL/CMOS logic compatible inputs and a sleep mode with current draw less than 50 µA. The IC is housed in a 32-SSOP exposed pad package, designed for surface mounting.
Applications include electronic throttle control (ETC), exhaust gas recirculation (EGR), turbo flap control, and industrial/medical pump and motor control. The device operates over an ambient temperature range of -40 °C to 125 °C.
| 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 5.0V to 28V, and transient operation up to 40V.
-40°C to 125°C.
32-SSOP (0.295", 7.50mm Width) Exposed Pad.
5.0A.
0.24 Ohm typical, with maximum 235 mOhm at 150°C.
Up to 11 kHz.
Less than 50 µA.