EL7457CU

Gate Driver Overview

The EL7457CU is a quad CMOS gate driver manufactured by Renesas Electronics, designed for high-speed switching applications. It features four independent non-inverting drivers with a peak output current of 2 A and operates within a supply voltage range of 4.5 V to 18 V. The device supports surface-mount QSOP-16 packaging and ensures reliable performance across an industrial temperature range from -40°C to +85°C. With rise and fall times of 13.5 ns and 13 ns respectively, it provides precise timing control for driving MOSFETs in power management circuits.

Gate Driver Feature Summary

• Integrates four independent high-speed CMOS drivers for simultaneous signal processing
• Delivers robust 2 A peak output current capability for efficient load driving
• Supports wide supply voltage operation up to 18 V for flexible system integration

Gate Driver Applications

• CCD drivers
• Digital cameras
• Pin drivers
• Clock/line drivers
• Ultrasound transducer drivers

Gate Driver Procurement Notes

Verify the specific package suffix (e.g., CUZ) against official datasheets to confirm pinout compatibility and RoHS status. Ensure the ordering code matches the required tape-and-reel or tube configuration. Cross-reference the manufacturer part number with Renesas documentation to validate authenticity and avoid counterfeit components during procurement.

Gate Driver Selection Notes

Select this component when designing circuits requiring fast switching speeds and high drive currents for multiple loads. Consider the 18 V maximum rating and 2 A output capability for appropriate MOSFET selection. Evaluate the QSOP-16 footprint constraints and thermal requirements for the target application environment.

Gate Driver Part Context

The EL7457 belongs to Renesas' high-speed CMOS driver family, offering superior performance over standard logic families. It is engineered for applications demanding rapid transition times and low power consumption. The series supports various packaging options to accommodate different board space and thermal management needs.

Gate Driver Replacement Considerations

EL7457CSZ

Gate Driver FAQ

What is the peak output current capability of the EL7457CU?

The device provides a peak output current of 2 A per channel.

Does the EL7457CU support inverting or non-inverting configurations?

The EL7457CU features a non-inverting configuration for all four drivers.