LM73605QRNPTQ1

$5.79

Description：IC REG BUCK ADJ 5A 30WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:4c2f956f4f15 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM73605QRNPTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ 5A 30WQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM73605QRNPTQ1

Description：IC REG BUCK ADJ 5A 30WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.5V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：1V
Voltage - Output (Max)：34.2V
Current - Output：5A
Frequency - Switching：350kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount, Wettable Flank
Package / Case：30-WFQFN Exposed Pad
Supplier Device Package：30-WQFN (6x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM73605QRNPTQ1

LM73605QRNPTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LM73605QRNPTQ1 is an automotive-qualified synchronous step-down voltage converter from Texas Instruments. It operates with an input voltage range of 3.5 V to 36 V and delivers a maximum output current of 5 A. The device features adjustable output voltages between 1 V and 34.2 V. It supports switching frequencies from 350 kHz to 2.2 MHz and maintains a typical quiescent current of 600 nA. The component is housed in a 30-WQFN package and functions within a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability
Integrated synchronous rectification for high efficiency
Configurable switching frequency to optimize external component size
Low static current consumption for battery-powered applications

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Instrument clusters and body control modules
Telematics units
ADAS sensor power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q1' confirms automotive grade status and AEC-Q100 certification. Ensure the 'RNPT' designation matches the required WQFN-30 package with exposed pad for thermal management. Confirm the manufacturer source is Texas Instruments to guarantee authenticity and traceability for automotive safety requirements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a 5 A buck converter is required for automotive environments. It is suitable for designs needing wide input voltage tolerance up to 36 V. Consider the 30-WQFN package for space-constrained PCB layouts. Verify that the 1 V minimum output voltage meets the load requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM7360x-Q1 family, which includes the LM73606 variant offering 6 A output capability. Both devices share similar electrical characteristics and packaging but differ in current handling limits. The family is designed specifically for robust automotive power distribution networks.