LMR14010ADDCR

Voltage Regulators - DC DC Switching Regulators Overview

The LMR14010ADDCR is a SIMPLE SWITCHER step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 4 V to 40 V and delivers up to 1 A of output current. The device features a fixed switching frequency of 700 kHz and supports adjustable output voltages from 800 mV to 30 V. Quiescent current is specified at 30 uA, with a shutdown current of 1 µA. It utilizes a SOT-23-THIN-6 package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates Eco-mode technology for high efficiency under light load conditions
• Includes internal soft-start and compensation circuits to minimize external component count
• Provides comprehensive protection against overcurrent, thermal overload, and excessive power dissipation

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial control systems
• Automotive electronics
• Smart meters
• Consumer appliances

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure the operating environment remains within the specified -40°C to +125°C junction temperature limits. Validate that the 40 V maximum input rating accommodates any transient voltage spikes present in the target application circuit.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a wide input voltage range up to 40 V and moderate output current capability. The fixed 700 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the SOT-23-THIN-6 package constraints for thermal management in dense PCB layouts. Verify compatibility with required output voltage settings within the 800 mV to 30 V range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LMR14010A family of buck converters designed for space-constrained designs. It shares the core architecture with variants like the LMR14010ADDCT, differing primarily in packaging format. The series targets cost-sensitive applications needing reliable regulation without complex external compensation networks.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LMR14010ADDCT serves as a direct pin-compatible alternative offering identical electrical specifications but in cut-tape packaging rather than reel format.