LMR336x0/LMR336x0-Q1 SIMPLE SWITCHER® Regulators

Texas Instruments LMR336x0/LMR336x0-Q1 SIMPLE SWITCHER® Regulators are easy-to-use, synchronous, step-down DC/DC converters that deliver best-in-class efficiency for rugged industrial applications. These devices are capable of driving up to 1A (LMR33610), 2A (LMR33620), 3A (LMR33630), or up to 4A (LMR33640) of load current from an input of up to 36V. The LMR336x0/LMR336x0-Q1 provides high light load efficiency and output accuracy in a very small solution size. Features such as a power-good flag and precision enable provide both flexible and easy-to-use solutions for a wide range of applications. The LMR336x0/LMR336x0-Q1 automatically folds back frequency at light load to improve efficiency. Integration eliminates most 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 Texas Instruments LMR33620-Q1/LMR33630-Q1 devices are AEC-Q100 qualified for automotive applications.

Results: 46
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model 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
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 3-A s ynchronous step-down A 595-LMR33630AQRNXTQ1 2.929In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 3 A 1 Output 24 uA 400 kHz - 40 C + 125 C AEC-Q100 LMR33630 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 3A Synchro A 595-LMR33630BDDA 2.109In Stock
2.500Expected 11/26/2026
Min.: 1
Mult.: 1
: 2.500

SMD/SMT SO-PowerPAD-8 Buck 1 V to 24 V 3 A 1 Output 25 uA 1.4 MHz - 40 C + 125 C LMR33630 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 3-A s ynchronous step-down A 595-LMR33630BQRNXTQ1 2.708In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 3 A 1 Output 24 uA 1.4 MHz - 40 C + 125 C AEC-Q100 LMR33630 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 3-A s ynchronous step-down A 595-LMR33630CQRNXTQ1 2.752In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 3 A 1 Output 24 uA 2.1 MHz - 40 C + 125 C AEC-Q100 LMR33630 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 2A Synchro A 595-LMR33620ADDAR 58In Stock
750Expected 10/19/2026
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 1 V to 24 V 2 A 1 Output 25 uA 400 kHz - 40 C + 125 C LMR33620 Tube

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 2A Synchro A 595-LMR33620ADDA 24In Stock
12.500Expected 12/17/2026
Min.: 1
Mult.: 1
: 2.500

SMD/SMT SO-PowerPAD-8 Buck 1 V to 24 V 2 A 1 Output 25 uA 400 kHz - 40 C + 125 C LMR33620 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 2-A s ynchronous step-down A 595-LMR33620AQRNXRQ1 317In Stock
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 2 A 1 Output 25 uA 400 kHz - 40 C + 125 C AEC-Q100 LMR33620 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 2A Synchro A 595-LMR33620ARNXR 253In Stock
500Expected 8/17/2026
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 2 A 1 Output 25 uA 400 kHz - 40 C + 125 C LMR33620 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 2A Synchro A 595-LMR33620BRNXR 724In Stock
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 2 A 1 Output 25 uA 1.4 MHz - 40 C + 125 C LMR33620 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 2-A s ynchronous step-down A 595-LMR33620CQ3RNXRQ 488In Stock
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 3.3 V 2 A 1 Output 25 uA 2.1 MHz - 40 C + 125 C AEC-Q100 LMR33620 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 2-A s ynchronous step-down A 595-LMR33620CQRNXRQ1 366In Stock
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 2 A 1 Output 25 uA 2.1 MHz - 40 C + 125 C AEC-Q100 LMR33620 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 3A Synchro A 595-LMR33630ADDA 94In Stock
12.500Expected 9/11/2026
Min.: 1
Mult.: 1
: 2.500

SMD/SMT SO-PowerPAD-8 Buck 1 V to 24 V 3 A 1 Output 25 uA 400 kHz - 40 C + 125 C LMR33630 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 3-A s ynchronous step-down A 595-LMR33630AQRNXRQ1 473In Stock
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 3 A 1 Output 24 uA 400 kHz - 40 C + 125 C AEC-Q100 LMR33630 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 3A Synchro A 595-LMR33630CDDAR 293In Stock
Min.: 1
Mult.: 1

SMD/SMT SO-PowerPAD-8 Buck 1 V to 24 V 3 A 1 Output 25 uA 2.1 MHz - 40 C + 125 C LMR33630 Tube
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 3-A s ynchronous step-down A 595-LMR33630CQRNXRQ1 81In Stock
Min.: 1
Mult.: 1
: 250

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 3 A 1 Output 24 uA 2.1 MHz - 40 C + 125 C AEC-Q100 LMR33630 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 -V to 36-V 4-A step 30In Stock
5.000On Order
Min.: 1
Mult.: 1
: 2.500

SMD/SMT HSOIC-8 Buck 1 V to 24 V 4 A 1 Output 24 uA 400 kHz - 40 C + 125 C LMR33640 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 -V to 36-V 4-A step 558In Stock
2.500Expected 8/7/2026
Min.: 1
Mult.: 1
: 2.500

SMD/SMT HSOIC-8 Buck 1 V to 24 V 4 A 1 Output 24 uA 1 MHz - 40 C + 125 C LMR33640 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 2A Synchro A 595-LMR33620ARNXT
2.800Expected 8/31/2026
Min.: 1
Mult.: 1
: 3.000

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 2 A 1 Output 25 uA 400 kHz - 40 C + 125 C LMR33620 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 3.8 V to 36V 2A Synchro A 595-LMR33620BRNXT Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 3.000

SMD/SMT VQFN-HR-12 Buck 1 V to 24 V 2 A 1 Output 25 uA 1.4 MHz - 40 C + 125 C LMR33620 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 2-A s ynchronous step-down A 595-LMR33620CQ5RNXTQ Non-Stocked Lead-Time 16 Weeks
Min.: 3.000
Mult.: 3.000
: 3.000

SMD/SMT VQFN-HR-12 Buck 5 V 2 A 1 Output 25 uA 2.1 MHz - 40 C + 125 C AEC-Q100 LMR33620 Reel
Texas Instruments Switching Voltage Regulators 3.8-V to 36-V 2-A s ynchronous step-down A 595-MR33620AQ5RNXTQ1 Non-Stocked Lead-Time 16 Weeks
Min.: 3.000
Mult.: 3.000
: 3.000

SMD/SMT VQFN-HR-12 Buck 5 V 2 A 1 Output 25 uA 400 kHz - 40 C + 125 C AEC-Q100 LMR33620 Reel