TPS61252DSGT

Power Management - Specialized Overview

The TPS61252DSGT is a Texas Instruments DC-DC boost converter in an 8-pin WSON package. It operates with an input voltage range of 2.3V to 6V and provides a maximum output current of 1.5A. The device supports adjustable output voltages between 3V and 6.5V. It features a high switching frequency up to 3.25MHz, enabling the use of small external components. The converter utilizes synchronous rectification for improved efficiency and includes load disconnect functionality to minimize quiescent current during shutdown.

Power Management - Specialized Feature Summary

• Synchronous boost topology with integrated power switches
• Adjustable output voltage capability within specified limits
• High switching frequency for compact passive component sizing
• Load disconnect feature for enhanced low-power operation

Power Management - Specialized Applications

• Portable battery-powered devices requiring step-up conversion
• Mobile communication equipment power supplies
• General purpose DC-DC boosting applications

Power Management - Specialized Procurement Notes

Verify the complete part number including suffix against official Texas Instruments documentation to ensure correct package and temperature grade. Confirm RoHS compliance status through manufacturer datasheets or certificates of conformity. Cross-reference ordering information directly with TI to avoid discrepancies from distributor listings.

Power Management - Specialized Selection Notes

Select this component when an input voltage up to 6V must be boosted to a stable output up to 6.5V with currents reaching 1.5A. The high switching frequency allows for smaller inductors and capacitors compared to lower-frequency alternatives. Ensure the application requires the specific thermal performance and package size offered by the WSON-8 configuration.

Power Management - Specialized Part Context

This device belongs to the TPS61252 series of high-efficiency synchronous boost converters. The series is designed for space-constrained portable electronics where battery life and board area are critical constraints. It shares architectural similarities with other members of the family but differs in specific pinout and packaging options.

Power Management - Specialized Replacement Considerations

Consult official substitution guides for compatible parts within the TPS6125x family or equivalent TI boost converters. Verify electrical parameters such as current limit and switching frequency match before replacing.