LV5068V-TLM-H

DC DC Switching Controllers Overview

The LV5068V-TLM-H is a single-channel step-down switching regulator manufactured by onsemi. It operates with an input voltage range of 4.5V to 40V and delivers a fixed output through a buck topology. The device integrates a high-frequency oscillator operating at 2.2MHz, enabling the use of compact external components. It features a low operating supply current of approximately 80uA to minimize quiescent power consumption. The component is housed in a 16-pin SSOP package with dimensions of 5.2 x 4.4 x 1.3mm and supports surface-mount installation.

DC DC Switching Controllers Feature Summary

• Integrates a high-frequency 2.2MHz oscillator for efficient DC-DC conversion
• Supports wide input voltage range from 4.5V to 40V
• Designed for low power consumption with minimal operating supply current
• Utilizes a compact 16-pin SSOP surface-mount package

DC DC Switching Controllers Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing low quiescent current
• Industrial control circuits utilizing buck regulation
• Automotive electronics within specified voltage limits

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm the specific suffix matches the required packaging configuration. Check for moisture sensitivity indicators and ensure proper handling protocols are followed during storage and assembly. Validate that the revision level meets your design specifications before integration into production lines.

DC DC Switching Controllers Selection Notes

Select this regulator when a wide input voltage range up to 40V is required alongside low standby power consumption. The 2.2MHz switching frequency allows for smaller inductors and capacitors compared to lower-frequency alternatives. Ensure the thermal environment supports the SSOP package's dissipation capabilities. Verify that the load requirements align with the internal switch capabilities defined in the official datasheet.

DC DC Switching Controllers Part Context

This component belongs to the LV5068V series of switching voltage regulators designed for general-purpose power management applications. It serves as a solution for converting higher input voltages to stable lower outputs in space-constrained designs. The series emphasizes efficiency and low active current draw, making it suitable for battery-operated equipment where energy conservation is critical.

DC DC Switching Controllers Replacement Considerations

Direct substitutes may include other single-channel buck regulators from onsemi with similar pinouts and electrical characteristics. Evaluate alternative part numbers based on matching input voltage ranges, switching frequencies, and package dimensions. Cross-reference functional compatibility regarding control interfaces and protection features before substitution.