LT1304CS8-5#PBF

Overview

The LT1304CS8-5#PBF is a micropower step-up DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 1.5 V to 8 V and provides a fixed output voltage of 5.05 V at up to 200 mA. The device features a switching frequency of 300 kHz and a typical quiescent current of 120 uA. It is housed in an SOIC-8 surface-mount package and supports a shutdown function for power management.

Feature Summary

• Integrated low-battery detector for monitoring supply conditions
• Micropower operation suitable for battery-powered applications
• Fixed 5V output configuration for simplified design

Applications

• Portable electronic devices requiring efficient voltage boosting
• Battery-operated systems with single-cell input sources
• Applications necessitating low standby current consumption

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements prior to procurement. Ensure storage conditions align with semiconductor handling standards to maintain device integrity during transit and assembly processes.

Selection Notes

Select this component when a fixed 5V boost conversion is required from inputs between 1.5V and 8V. The integrated low-battery detector simplifies system monitoring compared to standard converters. Consider the 300kHz switching frequency for balancing component size and efficiency needs in compact designs.

Part Context

This part belongs to the LT1304 series of micropower high-efficiency DC/DC converters. It is designed for portable applications where battery life is critical. The CS8 suffix indicates the SOIC-8 package variant, while the #PBF denotes lead-free and RoHS compliant construction.

Replacement Considerations

LT1304CS8-5#TRPBF offers identical electrical specifications but utilizes tape-and-reel packaging instead of tube packaging.