TLV61224DCKR

Voltage Regulators - DC DC Switching Regulators Overview

The TLV61224DCKR is a single-cell high-efficiency step-up DC/DC converter manufactured by Texas Instruments. It operates within an input voltage range of 0.9V to 5.5V and provides a regulated output voltage. The device integrates a power switch capable of delivering up to 800mA of output current. It utilizes a fixed switching frequency of 1.2MHz to minimize external component size. The converter is housed in a compact six-pin SC-70 package, designed for space-constrained portable applications requiring efficient voltage boosting from a single lithium-ion or lithium-polymer cell.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-efficiency boost converter topology optimized for single-cell battery operation
• Features a compact six-pin SC-70 package to reduce board space requirements
• Includes internal compensation and protection mechanisms for stable operation

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics powered by single-cell batteries
• Mobile communication devices requiring voltage boosting
• Handheld medical instruments with limited power supply constraints

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DCKR indicates the tape-and-reel packaging configuration when placing orders. Confirm that the component meets RoHS compliance standards as specified in the official datasheet. Ensure the ordering part number matches the exact manufacturer designation to avoid compatibility issues with design-in documentation.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a small footprint and high efficiency from a single-cell source. Evaluate the maximum load current requirements against the 800mA limit. Consider the fixed 1.2MHz switching frequency for inductor selection and EMI management. Compare performance metrics against alternative converters if higher current capacity is needed.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TLV612xx family of single-cell boost converters from Texas Instruments. These devices are engineered for low-power applications where space and efficiency are critical. The family shares similar architectural features but varies in pin count, current capability, and package options to suit different form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The TLV61224DCKRG4 is a documented equivalent variant within the same product line. Verify functional equivalence regarding electrical parameters and pinout before substitution. Cross-reference with other single-cell boost converters only if physical dimensions allow for redesign.