LM62460QRPHRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM62460QRPHRQ1 is a 6-A automotive buck converter optimized for high efficiency and compact design. It operates with an input voltage range of 3 V to 36 V and provides an adjustable output voltage from 1 V to 34.2 V. The device features a switching frequency adjustable between 400 kHz and 2.2 MHz, enabling the use of small external components. It includes a shutdown feature with a typical quiescent current of 662 nA. The component is housed in a VQFN-HR-16 package and is rated for operation at junction temperatures up to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous buck topology designed for automotive applications
• Adjustable switching frequency allows optimization for size and efficiency
• Low static current in shutdown mode enhances system power management
• High thermal performance supports operation in demanding environments

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Instrument clusters and dashboard displays
• Telematics control units
• Body control modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct pinout and electrical characteristics. Confirm AEC-Q100 qualification status if required for your specific automotive grade application. Check moisture sensitivity level handling requirements during storage and assembly to prevent package damage.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 6-A output current is sufficient for the load requirements. Consider the VQFN-HR-16 package for space-constrained PCB layouts. Ensure the chosen switching frequency aligns with the available inductor and capacitor values to meet ripple specifications. Verify that the input voltage range covers the vehicle's operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM62460-Q1 family of automotive step-down converters. It shares architectural similarities with other members like the LM61480-Q1 and LM61495-Q1, differing primarily in output current capabilities and specific feature sets. The family is designed to provide scalable power solutions for various automotive electronic loads.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct replacements within the same family include LM62460Q3RPHRQ1 (fixed 3.3V), LM62460Q4RPHRQ1 (fixed 4V), LM62460Q5RPHRQ1 (fixed 5V), and LM62460QRPHR (non-automotive grade). For higher current needs, consider the LM61495 series.