TLV62569PDRLR

Voltage Regulators - DC DC Switching Regulators Overview

The TLV62569PDRLR is a synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 2.5 V to 5.5 V and delivers up to 2 A of output current. The device features an adjustable output voltage from 0.6 V to 5.5 V and integrates a fixed switching frequency of 1.5 MHz. Quiescent current is specified at 35 µA, supporting high efficiency in low-power applications. It functions within a junction temperature range of -40°C to +125°C and utilizes a SOT-563 (SOT-5X3) surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates synchronous rectification for improved power conversion efficiency across the load range.
• Features a fixed 1.5 MHz switching frequency to minimize external component size requirements.
• Includes shutdown functionality to reduce quiescent current consumption during standby modes.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered consumer electronics
• Embedded systems requiring efficient voltage regulation
• Industrial control modules operating within wide temperature ranges

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'P' indicates the SOT-563 package variant when sourcing replacements. Confirm that the 'DRLR' designation corresponds to the tape-and-reel packaging format required for automated assembly processes. Ensure compatibility with existing PCB footprints designed for the SOT-5X3 form factor before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is needed for single-output buck conversion with moderate current demands. The fixed 1.5 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the thermal performance in the small SOT-563 package if continuous 2 A loads are expected in enclosed environments.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TLV62569 family of high-efficiency step-down converters. It shares architectural similarities with other members like the TLV62585, though current capabilities differ. The device is designed for space-constrained applications where board area is limited but stable voltage regulation is critical for system operation.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

TLV62569ADRLR is documented as a parameter-equivalent alternative within the same product family.