L4971 Step-Down Mono Power Switching Regulators

STMicroelectronics L4971 Step-Down Monolithic Power Switching Regulators deliver 1.5A at an output voltage adjustable from 3.3V to 50V. The voltage is selected by a simple external divider. The L4971 uses an internal power D-MOS transistor with a typical RDSON of 0.25Ω. This obtains a very high efficiency and high switching speed with an achievable switching frequency up to 300KHz. The maximum power dissipation of the packages must be observed. A wide 8V to 55V input voltage range and output voltages regulated from 3.3V to 50V cover the majority of today's applications.

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STMicroelectronics Switching Voltage Regulators 3.3 to 50V Step-Down
Datasheet
1.309In Stock
4.000On Order
Rp58.523,74
Rp44.764,24
Rp40.361,20
Rp37.425,84
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Min.: 1
Mult.: 1
Through Hole DIP-8 Buck 3.3 V to 50 V 1.5 A 1 Output 2.5 mA 300 kHz - 40 C + 150 C L4971 Tube

STMicroelectronics Switching Voltage Regulators 3.3 to 50V Step-Down
Datasheet
776In Stock
Rp103.104,52
Rp78.704,34
Rp69.898,26
Rp65.128,30
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Min.: 1
Mult.: 1
SMD/SMT SOIC-16 Buck 3.3 V to 50 V 1.5 A 1 Output 2.5 mA 300 kHz - 40 C + 150 C L4971 Tube
STMicroelectronics Switching Voltage Regulators 3.3 to 50V Step-Down
Datasheet
852In Stock
1.000Expected 04/06/2027
Cut Tape
Rp72.650,16
Rp54.304,16
Rp49.901,12
Rp44.764,24
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Reel
Rp37.976,22
MouseReel Available
Min.: 1
Mult.: 1
: 1.000
SMD/SMT SOIC-16 Buck 3.3 V to 50 V 1.5 A 1 Output 300 kHz - 40 C + 150 C L4971 Reel, Cut Tape, MouseReel