NCV51313AMNWTWG

Overview

The NCV51313AMNWTWG is an automotive-grade high-side gate driver from onsemi, designed for DC-DC converters and inverters. It features a supply voltage range of 8 V to 19 V and supports CMOS/TTL logic inputs. The device provides a 2.0 A source current and a 3.0 A sink current capability. Key electrical parameters include a typical rise time of 11 ns and a fall time of 10 ns. Maximum delay times are specified at 100 ns for both turn-on and turn-off states. It operates within a junction temperature range of -40 °C to +125 °C and utilizes a DFNW-6 surface-mount package.

Feature Summary

• Complies with AEC-Q100 standards and includes PPAP functionality for automotive applications.
• Features low static current and operating current for efficient power management.
• Provides high dv/dt immunity up to 50 V/ns and bridge pin negative transient immunity.
• Compatible with 3.3 V and 5 V input logic levels.

Applications

• DC-DC converters
• Common rail injection systems
• Motor controllers

Procurement Notes

Verify the specific suffix 'TWG' against the manufacturer's official documentation to confirm RoHS compliance and lead-free status. Ensure the ordering part number matches the exact package variant required for your PCB layout. Confirm that the component meets the necessary automotive qualification standards for your intended application environment before finalizing procurement.

Selection Notes

Select this component when designing high-frequency power circuits requiring precise timing control. The NCV51313A variant offers a typical propagation delay of 50 ns, suitable for general-purpose switching applications. Consider the DFNW-6 package for space-constrained designs due to its compact 3 mm x 3 mm footprint and exposed pad for improved thermal dissipation compared to standard SOIC packages.

Part Context

This device belongs to the NCV51313 series of high-side gate drivers. The series includes variants such as the NCV51313B, which features a faster typical propagation delay of 20 ns. These drivers are engineered to deliver superior performance in terms of propagation delay, static current, and switching current at high operating frequencies, making them ideal for modern efficient power supply architectures.

Replacement Considerations

The NCV51313B is a documented alternative within the same family offering reduced propagation delay. Verify if the specific timing requirements of your circuit necessitate the faster switching characteristics of the B variant over the A variant provided here.