LMR51430 SIMPLE SWITCHER® Buck Converters

Texas Instruments LMR51430 SIMPLE SWITCHER® Buck Converters are easy-to-use with the capability of driving up to 3A load current. Offering a wide input range of 4.5V to 36V, the LMR51430 is ideal for a comprehensive range of industrial applications for power conditioning from an unregulated source. The 500kHz and 1.1MHz switching frequency on the device support the use of relatively small inductors resulting in an optimized solution size.

Results: 4
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (GBP) 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
Series
Packaging
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER® 4.5-V to 36-V 3-A
Datasheet
178In Stock
3,000Expected 20/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 34.2 V 3 A 1 Output 40 uA 500 kHz - 40 C + 150 C LMR51430 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER® 4.5-V to 36-V 3-A
Datasheet
178In Stock
6,000Expected 12/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 34.2 V 3 A 1 Output 40 uA 1.1 MHz - 40 C + 150 C LMR51430 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER® 4.5-V to 36-V 3-A
Datasheet
178In Stock
15,000Expected 23/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 34.2 V 3 A 1 Output 40 uA 1.1 MHz - 40 C + 150 C LMR51430 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER® 4.5-V to 36-V 3-A
Datasheet
15In Stock
9,000Expected 04/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 100
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 34.2 V 3 A 1 Output 40 uA 500 kHz - 40 C + 150 C LMR51430 Reel, Cut Tape, MouseReel