LM3102TL-1/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3102TL-1/NOPB is a synchronous step-down voltage regulator from Texas Instruments, operating at a fixed 1 MHz switching frequency. It delivers up to 2.5 A of output current with an adjustable output voltage range spanning from 800 mV to 7 V. The device utilizes a DSBGA-28 package and supports input voltages typically associated with the LM3102 family, such as up to 42 V. It features an operating supply current of approximately 1 mA and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced efficiency
• Fixed 1 MHz switching frequency enabling compact passive component selection
• Integrated overcurrent protection mechanisms
• Adjustable output voltage capability for flexible system design

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial equipment
• Power supply stages for embedded computing systems
• Voltage regulation for communication infrastructure modules
• General-purpose DC-DC conversion in automotive electronics

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'TL' against the official manufacturer datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the intended PCB footprint for the DSBGA-28 package. Cross-reference the part number with the latest revision history to confirm material composition and compliance status prior to ordering.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed high-frequency operation is required to minimize external inductor and capacitor sizes. The 2.5 A current rating suits moderate power applications. Consider the thermal performance of the DSBGA-28 package for heat dissipation requirements. Verify that the input voltage range aligns with the system's power source constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SIMPLE SWITCHER® family of regulators, designed for ease of use with minimal external components. The LM3102 series provides a robust solution for buck conversion applications. The 'NOPB' designation indicates lead-free packaging compliant with RoHS standards. This model represents a specific variant within the broader LM3102 product line.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM3102MHX/NOPB: Offers similar electrical characteristics but in a PowerTSSOP-20 package. LM3103MHX/NOPB: Provides lower current capacity (0.75 A) but maintains comparable switching frequencies. Verify pin-to-pin compatibility and thermal resistance differences before substituting.