Voltage Regulators - Switching Regulators

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LM73605/LM73606 Step-Down Voltage Converters

Texas Instruments LM73605/LM73606 Step-Down Voltage Converters are capable of driving up to 5A (LM73605) or 6A (LM73606) of load current from a supply voltage ranging from 3.5V to 36V. These devices provide exceptional efficiency and output accuracy in a very small solution size. Peak current-mode control is employed. Features include adjustable switching frequency, synchronization to an external clock, FPWM option, power-good flag, and precision enable. Additional features include adjustable soft start and tracking which provides both flexible and easy-to-use solutions for a wide range of applications. Automatic frequency foldback at light load and optional external bias improve efficiency over the entire load range. These devices require few external components and have a pinout designed for a simple PCB layout with optimal EMI and thermal performance. The LM7360x-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging
Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 5-A A A 595-LM73605QRNPTQ1 LM73605QRNPRQ1 Texas Instruments 1: $7.53 A tariff of 38% may be applied if shipping to the United States. 3,367In Stock	Mfr. Part # LM73605QRNPRQ1 Mouser Part # 595-LM73605QRNPRQ1	Texas Instruments	Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 5-A A A 595-LM73605QRNPTQ1 Learn More about Texas Instruments ti lm73605 q1 lm73606 q1 converters	Datasheet	3,367In Stock	Cut Tape $7.53 $5.81 $5.38 $4.91 View Reel $4.12 $4.56 $4.42 $4.12 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-30	Buck	1 V to 34.2 V	5 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C	AEC-Q100	LM73605	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 6-A LM73606QURNPRQ1 Texas Instruments 1: $8.52 4,721In Stock	Mfr. Part # LM73606QURNPRQ1 Mouser Part # 595-LM73606QURNPRQ1	Texas Instruments	Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 6-A Learn More about Texas Instruments ti lm73605 q1 lm73606 q1 converters	Datasheet	4,721In Stock	Cut Tape $8.52 $6.60 $6.12 $5.60 View Reel $4.78 $5.35 $5.19 $5.05 $4.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-30	Buck	1 V to 34 V	6 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C		LM73606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 5-A LM73605QURNPRQ1 Texas Instruments 1: $7.53 5,997In Stock	Mfr. Part # LM73605QURNPRQ1 Mouser Part # 595-LM73605QURNPRQ1	Texas Instruments	Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 5-A Learn More about Texas Instruments ti lm73605 q1 lm73606 q1 converters	Datasheet	5,997In Stock	Cut Tape $7.53 $5.81 $5.38 $4.91 View Reel $4.12 $4.56 $4.42 $4.12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-30	Buck	1 V to 34 V	5 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C		LM73605	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5V to 36V 5A Synch Step-Down VConverte A 595-LM73605RNPT LM73605RNPR Texas Instruments 1: $6.34 A tariff of 38% may be applied if shipping to the United States. 2,647In Stock	Mfr. Part # LM73605RNPR Mouser Part # 595-LM73605RNPR	Texas Instruments	Switching Voltage Regulators 3.5V to 36V 5A Synch Step-Down VConverte A 595-LM73605RNPT Learn More about Texas Instruments ti lm73605 lm73606 converters	Datasheet	2,647In Stock	Cut Tape $6.34 $5.09 $4.70 $4.28 $4.13 Reel $3.65 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-30	Buck	1 V to 34.2 V	5 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C		LM73605	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 6-A A A 595-LM73606QRNPTQ1 LM73606QRNPRQ1 Texas Instruments 1: $8.91 A tariff of 38% may be applied if shipping to the United States. 1,990In Stock	Mfr. Part # LM73606QRNPRQ1 Mouser Part # 595-LM73606QRNPRQ1	Texas Instruments	Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 6-A A A 595-LM73606QRNPTQ1 Learn More about Texas Instruments ti lm73605 q1 lm73606 q1 converters	Datasheet	1,990In Stock	Cut Tape $8.91 $6.92 $6.42 $5.88 View Reel $5.09 $5.68 $5.60 $5.51 $5.09 Quote MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-30	Buck	1 V to 34.2 V	6 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C	AEC-Q100	LM73606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5V to 36V 6A Synch Step-Down Volt A 59 A 595-LM73606RNPT LM73606RNPR Texas Instruments 1: $7.90 A tariff of 38% may be applied if shipping to the United States. 2,928In Stock	Mfr. Part # LM73606RNPR Mouser Part # 595-LM73606RNPR	Texas Instruments	Switching Voltage Regulators 3.5V to 36V 6A Synch Step-Down Volt A 59 A 595-LM73606RNPT Learn More about Texas Instruments ti lm73605 lm73606 converters	Datasheet	2,928In Stock	Cut Tape $7.90 $6.10 $5.65 $5.15 View Reel $4.45 $4.88 $4.75 $4.67 $4.45 Quote MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-30	Buck	1 V to 34.2 V	6 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C		LM73606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5V to 36V 6A Synch A 595-LM73606RNPR A A 595-LM73606RNPR LM73606RNPT Texas Instruments 1: $9.05 634In Stock	Mfr. Part # LM73606RNPT Mouser Part # 595-LM73606RNPT	Texas Instruments	Switching Voltage Regulators 3.5V to 36V 6A Synch A 595-LM73606RNPR A A 595-LM73606RNPR Learn More about Texas Instruments ti lm73605 lm73606 converters	Datasheet	634In Stock	Cut Tape $9.05 $7.03 $6.53 $5.97 Reel $5.70 View $5.46 $5.32 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WQFN-30	Buck	1 V to 34 V	6 A	1 Output	15 uA	350 kHz to 2.2 MHz	- 40 C	+ 125 C		LM73606	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 5-A A A 595-LM73605QRNPRQ1 LM73605QRNPTQ1 Texas Instruments 1: $8.68 112In Stock	Mfr. Part # LM73605QRNPTQ1 Mouser Part # 595-LM73605QRNPTQ1	Texas Instruments	Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 5-A A A 595-LM73605QRNPRQ1 Learn More about Texas Instruments ti lm73605 q1 lm73606 q1 converters	Datasheet	112In Stock	Cut Tape $8.68 $6.74 $6.25 $5.71 Reel $5.45 View $5.22 $5.08 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WQFN-30	Buck	1 V to 34.2 V	5 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C	AEC-Q100	LM73605	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5V to 36V 5A Synch Step-Down VConverte A 595-LM73605RNPR LM73605RNPT Texas Instruments 1: $7.65 A tariff of 38% may be applied if shipping to the United States. 693In Stock	Mfr. Part # LM73605RNPT Mouser Part # 595-LM73605RNPT	Texas Instruments	Switching Voltage Regulators 3.5V to 36V 5A Synch Step-Down VConverte A 595-LM73605RNPR Learn More about Texas Instruments ti lm73605 lm73606 converters	Datasheet	693In Stock	Cut Tape $7.65 $5.91 $5.48 $5.00 Reel $4.54 View $4.37 $4.27 $4.25 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250	SMD/SMT	WQFN-30	Buck	1 V to 34 V	5 A	1 Output	15 uA	350 kHz to 2.2 MHz	- 40 C	+ 125 C		LM73605	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 6-A A A 595-LM73606QRNPRQ1 LM73606QRNPTQ1 Texas Instruments 1: $10.27 A tariff of 38% may be applied if shipping to the United States. 2In Stock 250Expected 10/19/2026	Mfr. Part # LM73606QRNPTQ1 Mouser Part # 595-LM73606QRNPTQ1	Texas Instruments	Switching Voltage Regulators Automotive qualified 3.5-V to 36-V 6-A A A 595-LM73606QRNPRQ1 Learn More about Texas Instruments ti lm73605 q1 lm73606 q1 converters	Datasheet	2In Stock 250Expected 10/19/2026	Cut Tape $10.27 $8.17 $7.45 $6.83 Reel $6.36 View $6.20 $6.09 Quote MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 250	SMD/SMT	WQFN-30	Buck	1 V to 34.2 V	6 A	1 Output	600 nA	350 kHz to 2.2 MHz	- 40 C	+ 125 C	AEC-Q100	LM73606	Reel, Cut Tape, MouseReel

LM73605/LM73606 Step-Down Voltage Converters

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