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.

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Description Datasheet Availability Pricing (USD) 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
2,239In Stock
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
4,794In Stock
6,000Expected 2027/01/04
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 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
4,277In Stock
9,000Expected 2026/12/24
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
5,311In Stock
18,000Expected 2027/07/08
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