L7983 Synchronous Step-Down Switching Regulators

STMicroelectronics L7983 Synchronous Step-Down Switching Regulators deliver up to 300mA DC based on peak current mode architecture with output voltage adjustability ranging from 0.85V to VIN. These monolithic regulators offer a wide input voltage range and adjustable undervoltage lockout (UVLO) threshold to meet specifications for 12V, 24V, and 48V industrial bus standards. A soft-start time is internally fixed, and an output voltage supervisor manages the reset phase for digital loads (microcontroller, FPGA, etc.). The internal compensation network features high noise immunity, a simple design, and saves on the component cost. STMicroelectronics L7983 Synchronous Step-Down Switching Regulators operate in a -40°C to +150°C temperature range.

Resultat: 3
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STMicroelectronics Switchande spänningsregulatorer Fixed 3.3V Output 8 989På lager
Klipp band
23,85 kr
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16,59 kr
15,06 kr
Papprulle
13,74 kr
Min.: 1
Multipla: 1
: 3 000
SMD/SMT DFN-10 Buck 3.3 V 300 mA 1 Output 10 uA 500 kHz to 2.2 MHz - 40 C + 150 C L7983 Reel, Cut Tape, MouseReel
STMicroelectronics Switchande spänningsregulatorer Fixed 5.0V Output 1 464På lager
3 000Förväntad 2026-10-29
Klipp band
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13,96 kr
Papprulle
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Min.: 1
Multipla: 1
: 3 000
SMD/SMT DFN-10 Buck 5 V 300 mA 1 Output 10 uA 500 kHz to 2.2 MHz - 40 C + 150 C L7983 Reel, Cut Tape, MouseReel
STMicroelectronics Switchande spänningsregulatorer Adjustable Output 41På lager
1 970Förväntad 2026-10-23
Klipp band
22,20 kr
16,16 kr
15,06 kr
13,74 kr
Papprulle
11,76 kr
Min.: 1
Multipla: 1
: 3 000
SMD/SMT DFN-10 Buck 850 mV to 60 V 300 mA 1 Output 10 uA 500 kHz to 2.2 MHz - 40 C + 150 C L7983 Reel, Cut Tape, MouseReel