TPS62224DDCT

Voltage Regulators - DC DC Switching Regulators Overview

The TPS62224DDCT is a fixed-output synchronous step-down DC-DC converter manufactured by Texas Instruments. It provides a fixed 1.6 V output with a maximum load current of 400 mA. The device operates from an input voltage range of 2.5 V to 6 V and features a switching frequency of 1.25 MHz. Quiescent current is specified at 15 uA. It functions within an operating temperature range of -40°C to +85°C and is housed in a SOT-23-THIN-5 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck topology for high efficiency
• Fixed 1.6 V output voltage configuration
• Low quiescent current operation

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics
• Embedded systems requiring stable low-voltage rails
• General-purpose power management in compact devices

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DDCT corresponds to the SOT-23-THIN-5 package and tape-and-reel or cut-tape availability as listed by authorized distributors. Confirm RoHS compliance status through official documentation before integration. Ensure the fixed 1.6 V output aligns with target load requirements, as adjustable variants exist within the same family.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.6 V rail is required with moderate current demands up to 400 mA. It is suitable for applications prioritizing space efficiency due to the small SOT-23-THIN-5 footprint. Compare against adjustable models like the TPS62220 if variable output voltages are needed instead of a fixed setting.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS6222x series of high-efficiency synchronous step-down converters from Texas Instruments. These regulators are designed for battery-operated products where size and efficiency are critical. The series typically includes both fixed and adjustable output options sharing similar electrical characteristics and packaging styles.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other members of the TPS6222x family such as TPS62220 (adjustable) or TPS62225 (different fixed voltage). Verify pin compatibility and thermal performance when swapping between fixed and adjustable variants.