LMR514x0/LMR514x0-Q1 Step-Down DC/DC Converters

Texas Instruments LMR514x0/LMR514x0-Q1 Synchronous Step-Down DC/DC Converters are wide-VIN, easy-to-use synchronous buck converters capable of driving up to 4A or 5A load current. With a wide input range of 4V to 36V, the device is suitable for various industrial applications for power conditioning from an unregulated source. The LMR514x0/LMR514x0-Q1 features an adjustable switching frequency from 200kHz to 1.1MHz with an external resistor, providing the flexibility to optimize efficiency or external component size. The device has a PFM version to realize high efficiency at light load and an FPWM version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally, which allows the device to be used with minimum external components.

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Texas Instruments Switchande spänningsregulatorer Automotive 36V 4A Sy nchronous buck con
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2 749På lager
Min.: 1
Multipla: 1
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SMD/SMT WSON-12 Buck 800 mV to 28 V 4 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51440 Reel, Cut Tape
Texas Instruments Switchande spänningsregulatorer Automotive 36V 4A Sy nchronous buck con
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6 170På lager
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Multipla: 1
Papprulle: 3 000

SMD/SMT WSON-12 Buck 800 mV to 28 V 4 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51440 Reel, Cut Tape
Texas Instruments Switchande spänningsregulatorer Automotive 36V 6A Sy nchronous buck con
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5 319På lager
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Multipla: 1
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SMD/SMT WSON-12 Buck 800 mV to 38 V 5 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51450 Reel, Cut Tape
Texas Instruments Switchande spänningsregulatorer Automotive 36V 6A Sy nchronous buck con
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3 502På lager
Min.: 1
Multipla: 1
Papprulle: 3 000

SMD/SMT WSON-12 Buck 800 mV to 38 V 5 A 1 Output 25 uA 200 kHz to 1 MHz - 40 C + 125 C LMR51450 Reel, Cut Tape
Texas Instruments Switchande spänningsregulatorer 36-V 4-A synchronou s buck converter 12-
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2 775På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 3 000

SMD/SMT WSON-12 Buck 28 V 4 A 1 Output 25 uA 1.1 MHz - 40 C + 150 C LMR51440 Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer 36-V 5-A synchronou s buck converter 12-
Datablad
3 581På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 3 000

SMD/SMT WSON-12 Buck 28 V 5 A 1 Output 25 uA 1.1 MHz - 40 C + 150 C LMR51450 Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer 36-V 5-A synchronou s buck converter 12-
Datablad
3 609På lager
6 000Förväntad 2026-04-06
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 3 000

SMD/SMT WSON-12 Buck 28 V 5 A 1 Output 25 uA 1.1 MHz - 40 C + 150 C LMR51450 Reel, Cut Tape, MouseReel