LT1307CMS8#TRPBF

Overview

The LT1307CMS8#TRPBF is a micropower, fixed-frequency DC/DC converter manufactured by Analog Devices Inc. It operates from an input voltage range of 1V to 5V and provides an adjustable output voltage between 1.22V and 30V. The device supports a maximum output current of 500mA with a switching frequency of 600kHz. It features a low quiescent current of 50µA and includes shutdown functionality. Packaged in an 8-pin MSOP, it is designed for high efficiency across a broad load range.

Feature Summary

• Achieves true current mode PWM performance from a single cell supply
• Automatically shifts to power saving Burst Mode operation at light loads
• Maintains high efficiency over a broad load range from 100µA to 100mA

Applications

• Single cell battery to 3.3V boost converter circuits
• Portable devices requiring micropower regulation
• Applications utilizing single cell power supplies

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the manufacturer is Analog Devices Inc. Ensure the component matches the 8-pin MSOP package format. Cross-reference the full part number against official distributor catalogs to avoid counterfeit or obsolete stock issues.

Selection Notes

Select this component for designs requiring efficient step-up conversion from low input voltages. It is suitable for applications needing adjustable output voltages up to 30V. Consider the 600kHz switching frequency for passive component sizing. Evaluate the 500mA current limit against peak load requirements.

Part Context

This part belongs to the LT1307 series of micropower DC/DC converters. It is functionally similar to the LT1307CS8 but differs in packaging and shipping configuration. The CMS8 designation specifies the commercial temperature range and MSOP package type.

Replacement Considerations

LT1307CS8#PBF is a related variant in the same series.