LM2623LDX

Voltage Regulators - DC DC Switching Regulators Overview

The LM2623LDX is a synchronous step-up DC/DC converter manufactured by Texas Instruments. It operates with an input voltage range of 0.8 V to 14 V and provides an adjustable output voltage from 1.24 V to 14 V. The device supports a maximum output current of 2.85 A and features an adjustable switching frequency between 300 kHz and 2 MHz. It includes a shutdown feature with low quiescent current of 80 uA. The component is housed in a 14-WSON package and functions within a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for high efficiency
• Adjustable switching frequency allows optimization for size or performance
• Integrated soft-start and current limit protection
• Low standby current consumption via shutdown mode

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment
• Industrial control systems
• Automotive electronics
• Communication infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'LDX' against the manufacturer's official datasheet to confirm it denotes the tape-and-reel packaging variant of the LM2623LD. Ensure the ordering part number matches the required package type and environmental rating. Cross-reference the RoHS status and moisture sensitivity level with the latest production data before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing boost converters requiring high efficiency and wide input voltage ranges. The adjustable frequency feature enables designers to optimize external component sizes. Consider the thermal performance of the WSON package for high-current applications. Verify that the required output voltage and current capabilities align with the device's operational limits.

Voltage Regulators - DC DC Switching Regulators Part Context

The LM2623 belongs to Texas Instruments' family of synchronous step-up converters. This series is designed for applications demanding high efficiency and compact solutions. The LM2623LDX represents a specific packaging configuration within this product line, maintaining the core electrical characteristics of the standard LM2623 while adapting to automated assembly requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM2623ALD/NOPB is documented as a parameter-equivalent alternative. Verify pin compatibility and electrical specifications before substitution.