LV5747NTT-TLM-E

DC DC Switching Controllers Overview

The LV5747NTT-TLM-E is a single-channel synchronous buck switching regulator manufactured by onsemi. It operates within an input voltage range of 8 V to 42 V and delivers a maximum output current of 5 mA. The device integrates a fixed switching frequency of 300 kHz and functions as a step-down voltage converter. It is housed in a compact MSOP-12 surface-mount package, suitable for space-constrained designs. The component supports operation across a temperature range from -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Integrates synchronous rectification for improved efficiency
• Supports wide input voltage ranges up to 42 V
• Fixed internal switching frequency simplifies external component selection

DC DC Switching Controllers Applications

• Point-of-load regulation in industrial systems
• Power supply stages for automotive electronics
• Voltage conversion for embedded control units

DC DC Switching Controllers Procurement Notes

Verify the specific suffix (TT vs TTTL) against the official datasheet to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation prior to finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when a low-current, high-voltage input buck regulator is required. Ensure the application load does not exceed the 5 mA output limit. Verify that the MSOP-12 package dimensions fit the PCB layout constraints and that the thermal performance meets the operating environment requirements.

DC DC Switching Controllers Part Context

This part belongs to the LV5747 family of power management ICs designed for efficient DC-DC conversion. It serves as a core component in modern power architectures requiring reliable step-down functionality from higher bus voltages to lower logic or sensor supply levels.

DC DC Switching Controllers Replacement Considerations

LV5747NTTL-TLM-E is listed as a related variant with potential packaging differences. Cross-reference pinouts and electrical characteristics before substitution.