| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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84 pcs
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84 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MC33HB2000EK from NXP Semiconductors is a SMARTMOS monolithic H-Bridge Power IC, enhanced with SPI configurability and diagnostic capabilities. It is designed for DC motor or servo motor control applications, capable of handling inductive loads with peak currents greater than 10 A and a nominal continuous average load current of 3.0 A. The device operates within a wide voltage range of 5.0 V to 28 V.
Key features include advanced diagnostic reporting via SPI, such as charge pump undervoltage, overvoltage, undervoltage on VPWR, short to ground and short to VPWR for each output, open load, temperature warning, and overtemperature shutdown. It offers eight selectable slew rates (0.25 V/μs to >16 V/μs) and four selectable current limits (5.4/7.0/8.8/10.7 A) via SPI for EMI and thermal performance optimization. The IC also provides highly accurate real-time current feedback with less than 5.0 % error through a current mirror output signal.
Designed to meet ISO 26262 safety requirements and fully AEC-Q100 grade 1 qualified, the MC33HB2000EK is suitable for automotive applications. It features excellent thermal resistance (<1.0 °C/W) and low RDS(on) integrated MOSFETs (maximum of 235 mΩ at TJ = 150 °C). Protection features include overtemperature, undervoltage, and short-circuit protection. The device is available in a 32-SOIC-EP package and is suitable for surface mount.
Applications include electronic throttle control, exhaust gas recirculation control, turbo/swirl/waste flap control, and electric pumps. It can be operated without SPI with default settings of 2.0 V/μs slew rate and a 7.0 A current limit threshold.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 5V to 28V.
The nominal continuous average load current is 3A.
The maximum peak current is 10A.
The operating temperature range is -40°C to 125°C (junction temperature).
It is available in a 32-SOIC-EP (32-SSOP with exposed pad) surface mount package.
Fault protection includes over-temperature, short-circuit, and undervoltage lockout (UVLO).
The device supports Logic, PWM, and SPI interfaces.