LM2830XQMFX/E7002801

Voltage Regulators - DC DC Switching Regulators Overview

The LM2830XQMFX/E7002801 is a high-frequency step-down DC-DC regulator from Texas Instruments, designed for automotive applications with AEC-Q100 qualification. It operates within an input voltage range of 3 V to 36 V and provides an adjustable output voltage starting from 0.6 V. The device supports a continuous output current of 1 A and integrates a power switch. It functions at a fixed switching frequency of 1.2 MHz, enabling the use of small external components. The unit is housed in a compact SOT-23-5 package and is rated for operation between -40°C and +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-side N-channel MOSFET switch for simplified design
• Fixed 1.2 MHz switching frequency to minimize passive component size
• AEC-Q100 qualified for automotive reliability standards
• Adjustable output voltage via external resistor divider

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Body control modules
• Industrial point-of-load regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix E7002801 against official Texas Instruments documentation to confirm it denotes a valid production variant or customer-specific marking rather than a standard commercial part number. Ensure compatibility with required automotive grade specifications if used in safety-critical circuits.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a robust, single-inductor buck converter is needed for automotive environments. It is suitable for designs requiring wide input voltage tolerance and high efficiency under varying load conditions. Consider thermal performance in the SOT-23-5 package for high-current applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2830 family of high-frequency DC-DC regulators. The 'Q' in the part number indicates automotive qualification. The device simplifies power supply design by integrating the main switching element, reducing the bill of materials compared to discrete solutions.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM2830XQMFX/NOPB is a verified equivalent part number within the same family offering identical electrical characteristics and automotive qualification.