TPS62620YFFR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS62620YFFR is a fixed-output synchronous step-down converter manufactured by Texas Instruments. It provides a regulated 1.2V output with a maximum load current of 600mA. The device operates from an input voltage range of 2.3V to 5.5V and utilizes a fixed switching frequency of 6MHz. Key electrical parameters include a quiescent current of 31uA, a shutdown supply current of 1uA, and a load regulation of -0.0003%/mA. It functions within an operating temperature range of -40°C to +85°C and is housed in a DSBGA-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency across the load range
• Fixed 6MHz switching frequency enables compact external component sizing
• Ultra-low quiescent current minimizes power consumption in active mode
• Deep shutdown capability reduces standby power drain significantly

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring efficient battery-powered operation
• Smartphones and mobile communication devices
• Personal digital assistants (PDAs) and handheld instruments
• Wireless peripherals and IoT modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix YFFR corresponds to the DSBGA-6 package and tape-and-reel configuration. Confirm RoHS compliance status via the manufacturer datasheet before integration. Ensure the fixed 1.2V output aligns with target circuit requirements as no adjustable variants exist for this part number.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.2V rail is required at up to 600mA. The 6MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the DSBGA-6 footprint constraints during PCB layout. Verify that the 2.3V minimum input voltage suits the system's lowest battery or supply condition.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the TPS6262x family of high-efficiency step-down converters. It shares architectural similarities with the TPS62625 but differs in fixed output voltage settings. The series targets space-constrained applications demanding high power density and low standby currents in small chip-scale packages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The TPS62625YFFR serves as a functional substitute within the same family, offering identical topology and packaging. Both components share the 600mA current rating and 6MHz switching frequency. Designers must verify that the alternative's fixed output voltage matches the specific application requirement.