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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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
15.325In Stock
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 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
942In Stock
3.000On Order
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
2.393In Stock
6.000Expected 10/15/2026
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 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
14.539Expected 7/14/2026
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