TPS562203DRLR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS562203DRLR is a synchronous buck converter from Texas Instruments, housed in a SOT-563-6 package. It operates with an input voltage range of 4.2 V to 17 V and delivers up to 2 A output current. The adjustable output voltage spans from 600 mV to 7 V. Key electrical parameters include a fixed switching frequency of 600 kHz, a quiescent current of 110 uA during operation, and a shutdown supply current of 7 uA. The device supports a junction temperature range from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency across load ranges
• Fixed internal switching frequency simplifies external component selection
• Low shutdown current enables extended battery life in portable applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring efficient power conversion
• Battery-powered devices needing low standby current consumption
• General-purpose DC-DC step-down regulation in compact form factors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'DRLR' corresponds to the SOT-563-6 surface-mount package and reel packaging configuration. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the specified 4.2 V minimum input voltage and thermal requirements for the target operating environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for converting higher voltages down to lower levels with moderate current demands. The fixed 600 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 17 V maximum input rating to ensure adequate headroom for source variations.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS56220x series of synchronous buck converters. It shares the SOT-563 footprint with other variants in the family but differs in input voltage ranges and switching frequencies. The DRLR designation indicates the specific tape-and-reel packaging format used for automated assembly processes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct pin-compatible substitutes within the same series may include TPS562202 or TPS562211, provided their specific input voltage ranges and output characteristics align with the system requirements. Verify functional equivalence through official cross-reference data.