NCV7547MWTXG

Full Half-Bridge (H Bridge) Drivers Overview

The NCV7547MWTXG is a half-bridge gate driver designed for automotive applications, manufactured by onsemi. It features seven output channels configured for driving NMOS transistors within a 48-QFNW package measuring 7x7 mm. The device operates with a supply voltage range of 4.5V to 5.5V and supports load voltages between 7V and 18V. Key electrical specifications include a maximum propagation delay of 2 microseconds, rise and fall times of 277 nanoseconds, and an output current capability of 26.5 mA. It is qualified under AEC-Q100 standards and functions reliably across a temperature range of -40°C to +150°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates a charge pump to facilitate efficient high-side NMOS switching in half-bridge configurations.
• Includes built-in fault protection mechanisms specifically designed to detect and manage overload conditions.
• Supports digital control interfaces utilizing both Pulse Width Modulation (PWM) and Serial Peripheral Interface (SPI) protocols.

Full Half-Bridge (H Bridge) Drivers Applications

• General-purpose automotive power management systems requiring robust gate driving capabilities
• Industrial motor control architectures utilizing half-bridge topologies
• Automotive lighting drivers and actuator control circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix to ensure the correct tape and reel configuration matches your assembly requirements. Confirm that the component meets the required AEC-Q100 qualification level for your target automotive application. Ensure proper handling procedures are followed due to moisture sensitivity classification. Cross-reference the datasheet revision date to confirm compatibility with your design specifications.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing systems that require multiple synchronized half-bridge outputs driven by NMOS devices. The integrated charge pump simplifies circuit design by eliminating external bootstrap components. Consider the SPI interface if programmable control or diagnostic feedback is necessary. Verify that the 4.5V to 5.5V supply range aligns with your system's logic levels and power architecture.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the NCV7547 series of automotive-grade gate drivers from onsemi. It is categorized under Power Management ICs, specifically within the Half-Bridge Driver subcategory. The device is engineered for high reliability in harsh environments, leveraging silicon technology to provide stable performance in automotive and industrial sectors.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official manufacturer documentation for verified cross-reference part numbers. Ensure any substitute component maintains identical pinout, voltage ratings, and thermal characteristics to guarantee functional compatibility without redesigning the printed circuit board.

Full Half-Bridge (H Bridge) Drivers FAQ

What type of transistor does the NCV7547MWTXG drive?

The device is designed to drive NMOS transistors in a half-bridge configuration.

Does the NCV7547MWTXG include a charge pump?

Yes, the component integrates a charge pump to support high-side switching operations.

What communication interfaces are supported?

The driver supports both PWM and SPI interfaces for control and configuration.