LM60430DRPKR

Voltage Regulators - DC DC Switching Regulators Overview

The LM60430DRPKR is a synchronous step-down converter from Texas Instruments, part of the LM604x0 family. It operates with an input voltage range of 3.8 V to 36 V and delivers up to 3 A output current. The device integrates high-side and low-side N-channel power MOSFETs within an ultra-small DSBGA package. Key electrical specifications include a switching frequency adjustable from 600 kHz to 2.2 MHz and a quiescent current of 150 µA during active operation. It supports output voltages down to 0.6 V and features comprehensive protection mechanisms including overcurrent, thermal, and short-circuit protection.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side N-channel power MOSFETs for compact design
• Supports adjustable switching frequencies between 600 kHz and 2.2 MHz
• Features integrated cycle-by-cycle current limit and thermal shutdown protection

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation in industrial equipment
• Power supplies for embedded computing systems
• Battery-powered portable devices requiring efficient voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix DRPKR corresponds to the DSBGA-10 package and tape-and-reel quantity as defined in the official datasheet. Confirm RoHS compliance and manufacturing origin details directly with Texas Instruments or authorized distributors. Ensure the component matches the intended thermal and electrical requirements for the target application before procurement.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a small form factor is critical alongside high efficiency. The LM60430 is suitable for applications requiring input voltages up to 36 V and output currents around 3 A. Consider the adjustable switching frequency feature for optimizing external component size and EMI performance relative to system noise constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

The LM60430 belongs to the LM604x0 series of ultra-small synchronous buck converters. This family is designed to provide high power density in minimal board space. The DRPKR designation indicates the specific packaging and reel configuration for surface-mount assembly, distinguishing it from other variants in the same functional family.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible alternatives within the LM604x0 family include the LM60440 for higher current capacity. Other TI synchronous buck converters such as the LMR336xx series may serve as substitutes if package compatibility is not required.