LMR51420 SIMPLE SWITCHER® Power Converter

Texas Instruments LMR51420 SIMPLE SWITCHER® Power Converter is a wide-VIN, easy-to-use synchronous buck converter capable of driving up to 2A load current. The Texas Instruments LMR51420 is suitable for various industrial applications for power conditioning from an unregulated source with its wide input range of 4.5V to 36V.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Quiescent Current
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
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Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t
Datasheet
2,537In Stock
3,000Expected 1/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 600 mV to 36 V 2 A 1 Output 40 uA 500 kHz - 40 C + 150 C LMR51420 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t
Datasheet
4,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 200
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 600 mV to 36 V 2 A 1 Output 40 uA 1.1 MHz - 40 C + 150 C LMR51420 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t
Datasheet
1,724In Stock
15,000Expected 10/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 600 mV to 36 V 2 A 1 Output 40 uA 500 kHz - 40 C + 150 C LMR51420 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t
Datasheet
1,563In Stock
6,000Expected 19/6/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 210
: 3,000

SMD/SMT SOT-23-THIN-6 Buck 600 mV to 36 V 2 A 1 Output 40 uA 1.1 MHz - 40 C + 150 C LMR51420 Reel, Cut Tape, MouseReel