LTC1693-1CS8#PBF

Overview

The LTC1693-1CS8#PBF is a high-speed dual N-channel MOSFET gate driver manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 13.2 V and delivers an output current of 1.5 A. The device features non-inverting configuration with rise and fall times of 48 ns and 42 ns, respectively. It functions reliably across an operating temperature range of 0°C to +70°C and is housed in an 8-SOIC surface-mount package.

Feature Summary

• Provides high-current drive capability for efficient switching of N-channel MOSFETs
• Features low propagation delay with symmetric rise and fall times for precise timing control
• Supports single-supply operation with wide input voltage compatibility

Applications

• Synchronous rectifier control in DC-DC converters
• Motor drive circuits requiring fast switching transitions
• Power supply topologies utilizing half-bridge configurations

Procurement Notes

Verify the specific suffix #PBF indicates lead-free RoHS compliance before procurement. Confirm the SOIC-8 package dimensions match your PCB footprint requirements. Ensure the operating temperature range meets your environmental specifications. Check for any recent product change notices regarding material declarations or marking updates.

Selection Notes

Select this component when driving N-channel MOSFETs in applications requiring moderate speed and high peak current. The non-inverting logic simplifies control interface design compared to complementary drivers. Consider the 1.5 A output capability against the gate charge requirements of the target MOSFETs to ensure adequate switching performance without excessive power dissipation.

Part Context

This part belongs to the LTC1693 series of high-speed MOSFET gate drivers from Analog Devices. It is designed for applications demanding reliable switching performance in compact surface-mount packages. The device integrates necessary protection features while maintaining low quiescent current consumption for energy-efficient systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters if considering alternative gate drivers from other manufacturers.