LT8338JMSE#PBF

Overview

The LT8338JMSE#PBF is a micropower synchronous boost converter manufactured by Analog Devices Inc. It operates with an input voltage range of 3 V to 40 V and delivers up to 2.5 A output current. The device features a low quiescent current of 12 uA and supports switching frequencies from 300 kHz to 3 MHz. It is housed in a 10-lead MSOP package and functions within a temperature range of -40°C to +150°C.

Feature Summary

• Synchronous step-up topology for high efficiency
• Ultra-low quiescent current for battery applications
• Silent Switcher architecture for reduced EMI
• Wide input voltage range capability

Applications

• Battery-powered portable equipment
• Industrial sensor nodes
• Medical instrumentation
• Automotive electronics

Procurement Notes

Verify the specific suffix #PBF indicates lead-free RoHS compliance when ordering. Confirm the MSOP-10 package variant matches the design footprint. Ensure the supplier provides valid traceability documentation for Analog Devices components to guarantee authenticity and quality standards.

Selection Notes

Select this component for designs requiring wide input voltage ranges up to 40 V. Consider the 12 uA quiescent current for standby power optimization. Evaluate thermal performance in the MSOP-10 package against expected load currents. Verify that the required switching frequency falls within the 300 kHz to 3 MHz adjustable range.

Part Context

This part belongs to the LT8338 series of Silent Switcher regulators. It integrates a synchronous boost controller with power switches. The series focuses on minimizing electromagnetic interference while maintaining high efficiency in compact form factors suitable for space-constrained electronic systems.

Replacement Considerations

LT8338IMSE#PBF: Same electrical specifications with industrial temperature rating.