LM73606 Series

Automotive qualified 3.5-V to 36-V, 6-A synchronous step-down voltage converter

Catalog

Automotive qualified 3.5-V to 36-V, 6-A synchronous step-down voltage converter

Part	Qualification	Output Configuration	Function	Voltage - Input (Min)	Mounting Type	Synchronous Rectifier	Voltage - Output (Max)	Voltage - Output (Min/Fixed)	Current - Output	Topology	Grade	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Frequency - Switching (Max)	Frequency - Switching (Min)	Output Type	Voltage - Input (Max)	Number of Outputs	Package Name	Package Length	Package Width	Total Output Count	Non-Isolated Output Count	Board Type	Supplied Contents	Utilized IC / Part	Regulator Topology	Contents	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Voltage - Output	Frequency - Switching	Main Purpose
Texas Instruments LM73606QRNPTQ1	AEC-Q100	Positive	Step-Down	3.5 V	Surface Mount Wettable Flank	Yes	34.2 V	1 V	6 A	Buck	Automotive	30-WFQFN Exposed Pad	125 °C	-40 °C	2.2 MHz	350 kHz	Adjustable	36 V	1	30-WQFN	6 mm	4 mm
Texas Instruments LM73606EVM-5V-400K									6 A								Non-Isolated						1	1 count	Fully Populated	Board(s)	LM73606	Buck	Board	6 V	36 V	5 VDC	400 kHz	DC/DC Step Down
Texas Instruments LM73606RNPR		Positive	Step-Down	3.5 V	Surface Mount Wettable Flank	Yes	34.2 V	1 V	6 A	Buck		30-WFQFN Exposed Pad	125 °C	-40 °C	2.2 MHz	350 kHz	Adjustable	36 V	1	30-WQFN	6 mm	4 mm
Texas Instruments LM73606QRNPRQ1	AEC-Q100	Positive	Step-Down	3.5 V	Surface Mount Wettable Flank	Yes	34.2 V	1 V	6 A	Buck	Automotive	30-WFQFN Exposed Pad	125 °C	-40 °C	2.2 MHz	350 kHz	Adjustable	36 V	1	30-WQFN	6 mm	4 mm
Texas Instruments LM73606QURNPRQ1	AEC-Q100	Positive	Step-Down	3.5 V	Surface Mount Wettable Flank	Yes	34.2 V	1 V	6 A	Buck	Automotive	30-WFQFN Exposed Pad	125 °C	-40 °C	2.2 MHz	350 kHz	Adjustable	36 V	1	30-WQFN	6 mm	4 mm
Texas Instruments LM73606RNPT		Positive	Step-Down	3.5 V	Surface Mount Wettable Flank	Yes	34.2 V	1 V	6 A	Buck		30-WFQFN Exposed Pad	125 °C	-40 °C	2.2 MHz	350 kHz	Adjustable	36 V	1	30-WQFN	6 mm	4 mm

Catalog

Automotive qualified 3.5-V to 36-V, 6-A synchronous step-down voltage converter

Description

The LM73605 and LM73606 family of devices are easy-to-use synchronous step-down DC/DC converters capable of driving up to 5 A or 6 A of load current from a supply voltage ranging from 3.5 V to 36 V. The LM73605 and LM73606 provide exceptional efficiency and output accuracy in a very small solution size. Peak current-mode control is employed. Additional features such as adjustable switching frequency, synchronization to an external clock, power-good flag, precision enable, adjustable soft start, and tracking provide both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load improves efficiency over the entire load range. Protection features include thermal shutdown, cycle-by-cycle current limiting, and short-circuit protection. The devices are pin-to-pin compatible for easy current scaling. The new product,LM61460-Q1, offers higher efficiency, lower stand-by quiescent current, and improved EMI performance. See thedevice comparison tableto compare specifications.Start a Webench designwith LM61460-Q1. Use theLMZM33606module for faster time to market. The LM73605 and LM73606 family of devices are easy-to-use synchronous step-down DC/DC converters capable of driving up to 5 A or 6 A of load current from a supply voltage ranging from 3.5 V to 36 V. The LM73605 and LM73606 provide exceptional efficiency and output accuracy in a very small solution size. Peak current-mode control is employed. Additional features such as adjustable switching frequency, synchronization to an external clock, power-good flag, precision enable, adjustable soft start, and tracking provide both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load improves efficiency over the entire load range. Protection features include thermal shutdown, cycle-by-cycle current limiting, and short-circuit protection. The devices are pin-to-pin compatible for easy current scaling. The new product,LM61460-Q1, offers higher efficiency, lower stand-by quiescent current, and improved EMI performance. See thedevice comparison tableto compare specifications.Start a Webench designwith LM61460-Q1. Use theLMZM33606module for faster time to market.