LM76003RNPR

Voltage Regulators - DC DC Switching Regulators Overview

The LM76003RNPR is a synchronous step-down voltage regulator from Texas Instruments, designed for high-efficiency power conversion. It operates with an input voltage range of 3.5 V to 60 V and delivers up to 3.5 A of output current. The device supports adjustable output voltages between 1 V and 57 V. Key electrical specifications include a quiescent current of 15 uA and a switchable frequency range from 300 kHz to 2.2 MHz. It features a WQFN-30 package and is qualified under AEC-Q100 standards for automotive applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for enhanced efficiency across load ranges
• Wide input voltage capability supporting diverse system power rails
• Configurable switching frequency allows optimization for size or performance
• Automotive qualification ensures reliability in demanding environments

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Telematics control units
• Body electronics modules
• Industrial distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'RNPR' confirms the reel packaging format and tape-and-reel quantity. Confirm AEC-Q100 grade requirements match your design specification. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference the manufacturer date code against your inventory management policies.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 3.5 A continuous output current is required within a 60 V input window. The wide frequency adjustment range facilitates trade-offs between passive component size and electromagnetic interference. The WQFN-30 package offers thermal performance suitable for compact layouts. Verify that the 1 V minimum output voltage meets the lowest rail requirement of the target application.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM7600x family of synchronous buck converters. It shares architectural similarities with the LM76002 but provides higher current capacity. The family targets automotive and industrial markets requiring robust power management solutions. It complements lower-current variants like the LM46000 series by offering increased power density.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM76003RNPT serves as the tray-packaged alternative with identical electrical characteristics. LM76003RNPRG4 is the lead-free variant with equivalent functionality. Direct pin-to-pin substitution is possible with these counterparts provided the packaging preference aligns with assembly capabilities.