Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

LMS3635-Q1 & LMS3655/-Q1 Step-Down Converters

Texas Instruments LMS3635-Q1 and LMS3655/LMS3655-Q1 36V Synchronous Buck Step-Down Converters are optimized for high-performance applications, providing an output voltage of 3.3V, 5V, or an adjustable output of 1V to 15V. Seamless transition between PWM and PFM modes, along with a low quiescent current, ensures high efficiency and superior transient responses at all loads. Advanced high-speed circuitry allows the LMS3655-Q1 to regulate an input of 24V to an output of 3.3V at a fixed frequency of 400kHz while also enabling a continuous load current of 5.5A. An innovative frequency foldback architecture allows this device to regulate a 3.3V output from an input voltage of only 3.5V. The input voltage can range up to 36V, with transient tolerance up to 42V, easing input surge protection design. The LMS3635-Q1 and LMS3655-Q1 devices are AEC-Q100 qualified for automotive applications.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 18

Applied Filters:

Output Voltage

Quiescent Current

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) 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 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655NQRNLRQ1 LMS3655NQRNLTQ1 Texas Instruments 1: ₹906.67 169In Stock	Mfr. Part No. LMS3655NQRNLTQ1 Mouser Part No 595-LMS3655NQRNLTQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655NQRNLRQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	169In Stock	Cut Tape ₹906.67 ₹706.04 ₹655.40 ₹599.99 Reel ₹571.33 View ₹548.40 ₹534.07 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5A 36V Synchronou s 400kHz Step-Down A A 595-LMS3655AMRNLR LMS3655AMRNLT Texas Instruments 1: ₹799.67 739In Stock	Mfr. Part No. LMS3655AMRNLT Mouser Part No 595-LMS3655AMRNLT	Texas Instruments	Switching Voltage Regulators 5.5A 36V Synchronou s 400kHz Step-Down A A 595-LMS3655AMRNLR Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	739In Stock	Cut Tape ₹799.67 ₹620.05 ₹575.15 ₹525.47 Reel ₹435.66 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output	32 uA	400 kHz	- 40 C	+ 125 C		LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5A 36VSynchr400kHz Step-Down Converter A 595-LMS3655MMRNLT LMS3655MMRNLR Texas Instruments 1: ₹668.78 2,751In Stock	Mfr. Part No. LMS3655MMRNLR Mouser Part No 595-LMS3655MMRNLR	Texas Instruments	Switching Voltage Regulators 5.5A 36VSynchr400kHz Step-Down Converter A 595-LMS3655MMRNLT Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	2,751In Stock	Cut Tape ₹668.78 ₹513.05 ₹473.88 ₹430.89 View Reel ₹392.67 ₹410.82 ₹398.40 ₹393.62 ₹392.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 125 C		LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS36555QRNLRQ1 LMS36555QRNLTQ1 Texas Instruments 1: ₹907.63 150In Stock	Mfr. Part No. LMS36555QRNLTQ1 Mouser Part No 595-LMS36555QRNLTQ1	Texas Instruments	Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS36555QRNLRQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	150In Stock	Cut Tape ₹907.63 ₹706.04 ₹655.40 ₹600.95 Reel ₹582.79 View ₹568.46 ₹555.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	5 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5A 36VSynchr400kHz Step-Down Converter A 595-LMS3655MMRNLR LMS3655MMRNLT Texas Instruments 1: ₹799.67 632In Stock	Mfr. Part No. LMS3655MMRNLT Mouser Part No 595-LMS3655MMRNLT	Texas Instruments	Switching Voltage Regulators 5.5A 36VSynchr400kHz Step-Down Converter A 595-LMS3655MMRNLR Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	632In Stock	Cut Tape ₹799.67 ₹620.05 ₹575.15 ₹525.47 Reel ₹512.09 View ₹490.12 ₹463.37 ₹449.04 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 125 C		LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS3655MQRNLRQ1 LMS3655MQRNLTQ1 Texas Instruments 1: ₹907.63 262In Stock	Mfr. Part No. LMS3655MQRNLTQ1 Mouser Part No 595-LMS3655MQRNLTQ1	Texas Instruments	Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS3655MQRNLRQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	262In Stock	Cut Tape ₹907.63 ₹707.00 ₹656.36 ₹604.77 Reel ₹582.79 View ₹568.46 ₹555.09 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655AQRNLRQ1 LMS3655AQRNLTQ1 Texas Instruments 1: ₹907.63 158In Stock	Mfr. Part No. LMS3655AQRNLTQ1 Mouser Part No 595-LMS3655AQRNLTQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655AQRNLRQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	158In Stock	Cut Tape ₹907.63 ₹706.04 ₹655.40 ₹599.99 Reel ₹569.42 View ₹557.95 ₹544.58 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655LQRNLRQ1 LMS3655LQRNLTQ1 Texas Instruments 1: ₹908.59 27In Stock	Mfr. Part No. LMS3655LQRNLTQ1 Mouser Part No 595-LMS3655LQRNLTQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655LQRNLRQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	27In Stock	Cut Tape ₹908.59 ₹707.00 ₹656.36 ₹643.94 Reel ₹546.49 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	5 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS36553QRNLTQ1 LMS36553QRNLRQ1 Texas Instruments 3,000: ₹463.37 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS36553QRNLRQ1 Mouser Part No 595-LMS36553QRNLRQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS36553QRNLTQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹463.37	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V	5.5 A	1 Output		400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS36553QRNLRQ1 LMS36553QRNLTQ1 Texas Instruments 250: ₹552.22 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS36553QRNLTQ1 Mouser Part No 595-LMS36553QRNLTQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS36553QRNLRQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹552.22 Quote Quote	Min.: 250 Mult.: 250 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel
Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS36555QRNLTQ1 LMS36555QRNLRQ1 Texas Instruments 3,000: ₹463.37 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS36555QRNLRQ1 Mouser Part No 595-LMS36555QRNLRQ1	Texas Instruments	Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS36555QRNLTQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹463.37	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	5 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel
Switching Voltage Regulators 5.5A 36V Synchronou s 400kHz Step-Down A A 595-LMS3655AMRNLT LMS3655AMRNLR Texas Instruments 3,000: ₹400.31 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655AMRNLR Mouser Part No 595-LMS3655AMRNLR	Texas Instruments	Switching Voltage Regulators 5.5A 36V Synchronou s 400kHz Step-Down A A 595-LMS3655AMRNLT Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹400.31	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output		400 kHz	- 40 C	+ 125 C		LMS3655	Reel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655AQRNLTQ1 LMS3655AQRNLRQ1 Texas Instruments 3,000: ₹468.15 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655AQRNLRQ1 Mouser Part No 595-LMS3655AQRNLRQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655AQRNLTQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹468.15	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output		400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655LQRNLTQ1 LMS3655LQRNLRQ1 Texas Instruments 3,000: ₹468.15 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655LQRNLRQ1 Mouser Part No 595-LMS3655LQRNLRQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655LQRNLTQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹468.15	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	5 V	5.5 A	1 Output		400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel
Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS3655MQRNLTQ1 LMS3655MQRNLRQ1 Texas Instruments 3,000: ₹468.15 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655MQRNLRQ1 Mouser Part No 595-LMS3655MQRNLRQ1	Texas Instruments	Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS3655MQRNLTQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹468.15	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V to 6 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d LMS3655MQURNLRQ1 Texas Instruments 3,000: ₹443.31 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655MQURNLRQ1 Mouser Part No 595-LMS3655MQURNLRQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹443.31	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	Adjustable	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 125 C		LMS3655	Reel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655NQRNLTQ1 LMS3655NQRNLRQ1 Texas Instruments 1: ₹798.71 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655NQRNLRQ1 Mouser Part No 595-LMS3655NQRNLRQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3655NQRNLTQ1 Learn More about Texas Instruments ti lms3655 buck converters	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape ₹798.71 ₹616.23 ₹570.37 ₹519.74 View Reel ₹468.15 ₹481.52 ₹469.10 ₹468.15 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V	5.5 A	1 Output		400 kHz	- 40 C	+ 150 C	AEC-Q100	LMS3655	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d LMS3655NQURNLRQ1 Texas Instruments 3,000: ₹448.08 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LMS3655NQURNLRQ1 Mouser Part No 595-LMS3655NQURNLRQ1	Texas Instruments	Switching Voltage Regulators 5.5-A 36-V synchron ous 400-kHz step-d	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹448.08 Quote Quote	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-HR-22	Buck	3.3 V	5.5 A	1 Output	7.5 uA	400 kHz	- 40 C	+ 125 C		LMS3655	Reel

LMS3635-Q1 & LMS3655/-Q1 Step-Down Converters

Applied Filters:

Customer Service Office

Company

Resources

Support