MC34152D

Overview

The MC34152D is a high-speed dual non-inverting MOSFET gate driver manufactured by onsemi. It features two independent drivers capable of sourcing and sinking 1.5 A peak output current. The device operates within a supply voltage range of 6.1 V to 18 V. It supports CMOS and LSTTL logic inputs, ensuring compatibility with standard digital control interfaces. Key timing parameters include rise and fall times of 15 ns. The component is designed for surface mount installation in an SOIC-8 package. It functions within a temperature range from -40°C to +85°C.

Feature Summary

• Dual channel architecture providing independent high-current drive capabilities for simultaneous switching applications
• Non-inverting signal configuration maintains input logic state at the output for straightforward interface integration
• High-speed switching performance with 15 ns rise and fall times minimizes transition losses in power stages

Applications

• Synchronous rectification circuits in DC-DC converters
• Half-bridge and full-bridge motor drive topologies
• Isolated power supply gate driving stages

Procurement Notes

Verify the specific suffix designation against the manufacturer's official datasheet to confirm pinout and electrical specifications match the design requirements. Ensure the ordering part number corresponds to the correct package variant and temperature grade. Cross-reference RoHS compliance status with current regulatory standards before finalizing procurement orders.

Selection Notes

Select this component when dual isolated or non-isolated MOSFETs require moderate peak current drive with fast switching speeds. The 1.5 A output capability suits small to medium power FETs. Consider the SOIC-8 thermal dissipation limits and ensure adequate PCB copper area for heat management during continuous operation.

Part Context

This device belongs to the MC33152 series of high-speed MOSFET drivers. It serves as a critical interface between low-power logic controllers and high-power switching elements. The design emphasizes speed and reliability in power conversion environments, distinguishing it from slower linear drivers or single-channel variants.

Replacement Considerations

MC34152DG

FAQ

What logic families are compatible with the MC34152D inputs?

The inputs are compatible with both CMOS and LSTTL logic families.

Does the MC34152D invert the input signal?

No, the MC34152D is configured as a non-inverting driver, preserving the input logic state.