LTC1982ES6#TRPBF

Overview

The LTC1982ES6#TRPBF is a micropower high-side switch controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7V to 5.5V and features an ultra-low quiescent current of 3µA. The device integrates two independent high-side drivers with adjustable dead-time control to prevent shoot-through in synchronous rectification applications. It supports input voltages up to 60V and includes thermal shutdown protection. Packaged in a compact SOT-23-6 surface-mount case, it is designed for battery-powered portable electronics requiring efficient power management.

Feature Summary

• Integrates dual high-side gate drivers with programmable dead-time control
• Ultra-low quiescent current consumption for extended battery life
• Includes thermal shutdown protection for enhanced reliability
• Supports wide input voltage range suitable for various power sources

Applications

• Battery-powered portable devices
• Synchronous rectification in DC-DC converters
• Power management systems in mobile phones
• Embedded systems requiring low standby current

Procurement Notes

Verify the specific suffix TRPBF indicates tape-and-reel packaging when ordering. Confirm the ES6 variant matches the required temperature grade and package dimensions for your PCB layout. Ensure compatibility with your system's input voltage limits before integration. Check for updated datasheets to confirm current manufacturing status and any potential obsolescence notices from Analog Devices.

Selection Notes

Select this component when designing circuits that require minimal static power consumption while driving high-side switches. It is suitable for applications where space is limited due to its small SOT-23-6 footprint. Consider the maximum input voltage rating and thermal characteristics relative to your expected load conditions. Compare against similar controllers if higher channel counts or different drive strengths are needed.

Part Context

This part belongs to the LTC1982 family of micropower high-side switch controllers. It shares functional similarities with other ADI power management ICs but is distinct in its dual-channel configuration and specific quiescent current profile. The ES6 designation refers to the commercial temperature grade and SOT-23-6 package type, differentiating it from industrial grade or larger package variants.

Replacement Considerations

Consult Analog Devices documentation for direct pin-compatible alternatives within the LTC1982 series. Verify electrical parameters such as quiescent current and input voltage range match your design requirements. No specific substitute part numbers are confirmed in the provided source material.