LM5168PDDAR

Voltage Regulators - DC DC Switching Regulators Overview

The LM5168PDDAR is a synchronous buck DC-DC converter manufactured by Texas Instruments. It features an input voltage range of 6 V to 120 V and supports output voltages from 1.2 V to 90 V. The device delivers up to 300 mA of output current with a typical quiescent current of 10 uA. It operates at a switching frequency of 1 MHz and functions within a temperature range of -40°C to +150°C. The component is housed in an 8-pin WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports Buck and Flyback topologies for versatile power conversion applications
• Integrates high-side and low-side power MOSFETs for compact design
• Features ultra-low quiescent current for enhanced efficiency

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems requiring wide input voltage ranges
• Battery-powered equipment with high cell counts
• Point-of-load regulation in distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'PDDAR' against official Texas Instruments documentation to confirm package type and tape/reel specifications. Ensure compatibility with required thermal management solutions given the operating temperature limits. Cross-reference the datasheet for exact pinout and electrical characteristics before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a wide input voltage range up to 120 V with moderate output current capabilities. Consider the 1 MHz switching frequency for balancing size and efficiency. Evaluate the WSON package for space-constrained PCB layouts while ensuring adequate thermal dissipation for the intended load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM516x family of wide input voltage synchronous buck converters from Texas Instruments. These devices are designed for industrial and battery applications, offering integrated power switches and control logic to simplify power supply design. The family emphasizes high efficiency and robust protection features across various output current ratings.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible parts within the LM516x series or equivalent wide-input buck converters. Verify pin-to-pin compatibility and electrical parameter alignment before replacing.