Voltage Regulators - Switching Regulators

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LM63635D-Q1 Step-Down Voltage Converters

Texas Instruments LM63635D-Q1 Step-Down Voltage Converters are easy-to-use, synchronous, step-down DC/DC converters designed for rugged automotive applications. The LM63635D-Q1 can drive up to 3.25A of load current from an input of up to 32V. The converter has high light-load efficiency and output accuracy in a small solution size. Features such as a RESET flag and precision enable provide both flexible and easy-to-use solutions for various applications. Automatic frequency foldback at light load improves efficiency while maintaining tight load regulation. Integration eliminates many external components and provides a pinout designed for a simple PCB layout. Protection features include thermal shutdown, input undervoltage lockout, cycle-by-cycle current limit, and hiccup short-circuit protection. The LM63635D-Q1 is available in the HTSSOP 16-pin power package with PowerPAD™. The Texas Instruments LM63635D-Q1 devices are AEC-Q100 qualified for automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (THB) 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	Series	Packaging
Switching Voltage Regulators 3.5-V to 32-V 3.25- A step-down voltage LM63635CAQDRRRQ1 Texas Instruments 1: ฿153.61 5,662In Stock	Mfr. Part No. LM63635CAQDRRRQ1 Mouser Part No 595-LM63635CAQDRRRQ1	Texas Instruments	Switching Voltage Regulators 3.5-V to 32-V 3.25- A step-down voltage Learn More about Texas Instruments ti lm63635d q1 step down converters	Datasheet	5,662In Stock	Cut Tape ฿153.61 ฿116.29 ฿106.96 ฿96.63 View Reel ฿80.63 ฿91.63 ฿91.30 ฿85.97 ฿80.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 24 V	1.5 A	1 Output	23 uA	250 kHz to 2.2 MHz	- 40 C	+ 150 C	LM63635	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-V to 32-V 3.25- A step-down voltage LM63635DQDRRRQ1 Texas Instruments 1: ฿155.27 5,916Expected 12/10/2026	Mfr. Part No. LM63635DQDRRRQ1 Mouser Part No 595-LM63635DQDRRRQ1	Texas Instruments	Switching Voltage Regulators 3.5-V to 32-V 3.25- A step-down voltage Learn More about Texas Instruments ti lm63635d q1 step down converters	Datasheet	5,916Expected 12/10/2026	Cut Tape ฿155.27 ฿117.95 ฿108.29 ฿96.29 View Reel ฿81.97 ฿91.30 ฿88.30 ฿81.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WSON-12	Buck	1 V to 20 V	3.25 A	1 Output	23 uA	2.1 MHz	- 40 C	+ 150 C	LM63635	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-V to 32-V 3.25- A step-down voltage LM63635DQPWPRQ1 Texas Instruments 1: ฿167.27 10,000On Order	Mfr. Part No. LM63635DQPWPRQ1 Mouser Part No 595-LM63635DQPWPRQ1	Texas Instruments	Switching Voltage Regulators 3.5-V to 32-V 3.25- A step-down voltage Learn More about Texas Instruments ti lm63635d q1 step down converters	Datasheet	10,000On Order On Order Ship Dates Mfr. No: LM63635DQPWPRQ1 Stock: 0 On Order: 4,000 Expected 1/18/2027 6,000 Expected 4/1/2027 Factory Lead Time: 20 Weeks	Cut Tape ฿167.27 ฿127.28 ฿117.29 ฿106.29 Reel ฿95.30 View ฿101.63 ฿95.63 ฿91.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	HTSSOP-16	Buck	1 V to 20 V	3.25 A	1 Output	23 uA	250 kHz to 2.2 MHz	- 40 C	+ 125 C	LM63635	Reel, Cut Tape, MouseReel

LM63635D-Q1 Step-Down Voltage Converters

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