UCC27322P

Gate Driver Overview

The UCC27322P is a single low-side MOSFET gate driver manufactured by Texas Instruments, housed in an 8-pin PDIP package. It delivers a peak output current of 9 A and operates within a supply voltage range of 4 V to 15 V. The device supports both inverting and non-inverting logic configurations, compatible with CMOS and TTL inputs. It features an enable pin for power management and functions across a temperature range of 0°C to +70°C.

Gate Driver Feature Summary

• Provides high-speed switching capability with a 9-A peak output drive current for efficient MOSFET control.
• Integrates an enable pin to allow precise power state management and system synchronization.
• Supports flexible input logic compatibility with standard CMOS and TTL signal levels.

Gate Driver Applications

• Driving low-side power MOSFETs in DC-DC converter topologies
• Gate driving applications in industrial motor control systems
• Power management circuits requiring high-current switching capabilities

Gate Driver Procurement Notes

Verify the specific suffix P indicates the PDIP through-hole package variant when sourcing. Confirm that the operating temperature range aligns with the 0°C to +70°C specification rather than extended industrial grades. Ensure the component matches the single-channel configuration required for the target circuit design.

Gate Driver Selection Notes

Select this component when a through-hole PDIP package is required for board layout or prototyping constraints. Choose this part over surface-mount variants if mechanical stability or manual assembly processes are prioritized. Verify that the 9-A drive current meets the gate charge requirements of the intended power switch.

Gate Driver Part Context

This device belongs to the UCC37322 series of single high-speed MOSFET drivers. It serves as the through-hole PDIP equivalent to surface-mount versions like the UCC27322DR. The series is designed for applications demanding robust gate drive performance with simple control interfaces.

Gate Driver FAQ

Does the UCC27322P support high-side driving?

No, the UCC27322P is specifically designed as a low-side MOSFET driver and does not include bootstrap or high-side driving capabilities.

What logic families are compatible with the input?

The input is compatible with both CMOS and TTL logic families, allowing flexibility in control signal sources.