TLV62569PDDCR

Voltage Regulators - DC DC Switching Regulators Overview

The TLV62569PDDCR is a synchronous buck converter manufactured by Texas Instruments, designed for high-efficiency step-down applications. 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 supports adjustable output voltages from 600 mV to 5.5 V. Key electrical specifications include a fixed switching frequency of 1.5 MHz and a typical quiescent current of 35 uA. It functions within an ambient temperature range of -40°C to +125°C and utilizes a SOT-23-THIN-6 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for enhanced power conversion efficiency
• Fixed internal switching frequency enables compact passive component selection
• Low quiescent current consumption supports extended battery life in portable devices
• Built-in shutdown mode minimizes power drain during system sleep states

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring efficient power management
• Battery-powered handheld devices and mobile equipment
• Embedded systems utilizing single-cell lithium-ion or lithium-polymer batteries
• Industrial control modules operating within standard voltage rails

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'CR' corresponds to the tape-and-reel packaging configuration when ordering. Confirm that the SOT-23-THIN-6 footprint matches the target PCB layout dimensions. Ensure compatibility with the required output voltage settings and thermal management strategies for the intended operating environment. Cross-reference the manufacturer datasheet for precise handling and storage sensitivity classifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for stepping down 2.5 V to 5.5 V inputs to lower regulated voltages. The 1.5 MHz frequency allows for smaller inductors compared to lower-frequency alternatives. Consider the 2 A current limit for load requirements and verify thermal performance under maximum load conditions. The low static current makes it suitable for always-on applications where standby power is critical.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TLV62569 family of high-efficiency step-down converters. The family includes variants with different packaging options such as SOT-563-6. All members share core electrical characteristics including input range, output current capability, and switching frequency. The PDDCR designation specifically identifies the thin SOT-23 package variant optimized for space-constrained designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct pin-compatible substitutes within the same series include TLV62569PDRLT and TLV62569PDRLR, which utilize the SOT-563-6 package. Verify mechanical fit and thermal dissipation differences when substituting between SOT-23-THIN-6 and SOT-563-6 packages. Electrical parameters remain consistent across these variants.