LTC1693-5CMS8#PBF

Overview

The LTC1693-5CMS8#PBF is a high-speed, single-channel 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 features a non-inverting configuration. The device provides an output current capability of 1.5 A with propagation delays of 48 ns for rise time and 42 ns for fall time. It is housed in an SOIC-8 surface-mount package and functions reliably across an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Provides high-speed switching performance with low propagation delay for efficient power management applications
• Delivers robust 1.5 A peak output current to effectively drive N-channel MOSFET loads
• Features a non-inverting logic interface compatible with standard digital control signals

Applications

• High-frequency DC-DC converter topologies requiring fast switching transitions
• Synchronous rectification circuits in point-of-load power supplies
• Motor control systems utilizing N-channel MOSFETs for phase driving

Procurement Notes

Verify the specific suffix CMS8 against official Analog Devices documentation to confirm the commercial temperature grade and tube packaging format. Ensure the part number matches the exact datasheet revision for accurate electrical characteristics. Confirm RoHS compliance status through the manufacturer's official material declaration before finalizing procurement specifications.

Selection Notes

Select this component when a single-channel, non-inverting driver is required for N-channel MOSFETs in space-constrained designs. The SOIC-8 package offers a compact footprint suitable for dense PCB layouts. Consider the 1.5 A drive strength and sub-50 ns delay metrics for applications demanding rapid switching speeds without excessive thermal dissipation.

Part Context

This component belongs to the LTC1693 family of high-speed MOSFET gate drivers designed for efficiency and speed. The series supports various configurations including half-bridge and single-ended drives. The specific model integrates internal circuitry to minimize external component count while maintaining signal integrity at high frequencies.

Replacement Considerations

Consult official Analog Devices substitution guides for verified equivalents. Cross-reference pinouts and electrical parameters with alternative single-channel drivers from other manufacturers only if documented compatibility exists.