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Product Detailed Parameters
- Description：IC MTR DRV BIPLR 2.7-5.5V 16UQFN
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：2.7V ~ 5.5V
- Voltage - Load：2V ~ 7V
- Operating Temperature：-20°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：16-UFQFN Exposed Pad
- Supplier Device Package：16-UQFN-EP (3x3)
- Grade：-
- Qualification：-
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Overview
The MC34933EPR2 is a dual low-voltage half-bridge gate driver manufactured by NXP Semiconductors. It features two independent outputs capable of sourcing and sinking up to 1.4 A peak current. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports non-inverting logic inputs. Designed for SMD/SMT installation, it utilizes a UQFN-16 package. The component is qualified under AEC-Q100 standards, ensuring reliability for automotive applications. It functions within an operating temperature range of -40°C to +85°C, with a maximum power dissipation of 1 W and a propagation delay of 500 ns.
Feature Summary
- Dual half-bridge configuration providing independent control for two-channel motor drive applications
- High peak output current capability of 1.4 A for efficient MOSFET switching
- AEC-Q100 qualification ensuring robust performance in automotive environments
- Low voltage operation optimized for battery-powered systems
Applications
- Stepper motor driver circuits
- DC brushed motor control systems
- Automotive low-voltage actuator interfaces
- General-purpose half-bridge power switching
Procurement Notes
Verify the specific suffix 'R2' against official NXP documentation to confirm tape-and-reel packaging specifications. Confirm that the component status aligns with project lifecycle requirements, as availability may vary. Ensure compatibility with the target PCB footprint for the UQFN-16 package during procurement planning.
Selection Notes
Select this component when a dual channel driver is required for low-voltage applications between 2.7 V and 5.5 V. The 1.4 A output current suits moderate load requirements. Consider the UQFN-16 package size for space-constrained designs. Verify that the non-inverting input logic matches the controlling microcontroller interface.
Part Context
This part belongs to the MC34933 family of dual low-voltage half-bridge drivers. It serves as a specialized interface between logic-level controllers and power stages. The series is designed for cost-effective motor control solutions in automotive and industrial sectors where low voltage operation is critical.
Replacement Considerations
Consult official NXP cross-reference lists for verified substitutes. Generic equivalents may not match the AEC-Q100 qualification or specific UQFN-16 pinout requirements.
