SC4530WLTRT

Voltage Regulators - DC DC Switching Regulators Overview

The SC4530WLTRT is a low quiescent current buck switching regulator manufactured by Semtech. It operates with an input voltage range of 3 V to 30 V and provides a single adjustable output from 1.8 V to 18 V. The device delivers up to 300 mA of output current while maintaining a typical operating supply current of 34 uA. It utilizes an MLPD-W-8 package and supports surface mount installation. The component functions within a temperature range of -40 C to +125 C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a synchronous buck converter topology for efficient step-down voltage regulation
• Designed for ultra-low power consumption applications requiring minimal quiescent current
• Supports wide input voltage ranges suitable for various battery and bus architectures

Voltage Regulators - DC DC Switching Regulators Applications

• Portable electronic devices requiring extended battery life
• Industrial control systems with wide input voltage variations
• Embedded systems utilizing low-power microcontrollers

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the End-of-Life status before procurement, as the manufacturer has indicated this product will be discontinued. Confirm availability through authorized distributors or surplus channels, as standard stock may be limited. Ensure that the MLPD-W-8 package footprint matches your PCB design requirements. Check RoHS compliance documentation for specific environmental regulations relevant to your region.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when system design demands a compact solution with minimal standby power drain. The wide input voltage capability allows flexibility in power source selection. Consider the thermal performance within the MLPD-W-8 package under maximum load conditions. Verify that the required output voltage falls within the specified 1.8 V to 18 V adjustable range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SC453 series of power management integrated circuits from Semtech. The series focuses on high-efficiency DC-DC conversion with emphasis on low quiescent current operation. It serves as a specialized solution for applications where power conservation is critical alongside space constraints.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.