LM257x SIMPLE SWITCHER® Voltage Regulators

Texas Instruments LM257x SIMPLE SWITCHER® Step-Down Voltage Regulators are high-efficiency devices ranging from 0.5A to 3A output current. TI LM2574 and LM2574HV SIMPLE SWITCHER Step-Down Voltage Regulators provide all the active functions for a step-down (buck) switching regulator capable of driving a 0.5A load with excellent line and load regulation. The LM2575 and LM2575HV step-down voltage regulators provide all the active functions for a step-down (buck) switching regulator capable of driving a 1A load with excellent line and load regulation.

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Texas Instruments Switchande spänningsregulatorer 3A STEP-DOWN VLTG RE G
Datablad
1 818På lager
Min.: 1
Multipla: 1

Through Hole TO-220-5 Buck 5 V 3 A 1 Output 5 mA 52 kHz - 40 C + 125 C LM2576 Tube
Texas Instruments Switchande spänningsregulatorer STEP-UP VLTG REG A 9 26-LM2577SXADJNOPB A 926-LM2577SXADJNOPB
Datablad
741På lager
Min.: 1
Multipla: 1

SMD/SMT TO-263-5 Boost, Flyback 11.6 V to 12.4 V 3 A 1 Output 48 kHz to 56 kHz - 40 C + 125 C LM2577 Tube
Texas Instruments Switchande spänningsregulatorer Step-Up Vtg Reg A 92 6-LM2577S-ADJ/NOPB A 926-LM2577S-ADJ/NOPB
Datablad
905På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 500

SMD/SMT TO-263-5 Boost, Flyback 11.6 V to 12.4 V 3 A 1 Output 48 kHz to 56 kHz - 40 C + 125 C LM2577 Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer STEP-UP VLTG REG
Datablad
911På lager
Min.: 1
Multipla: 1

Through Hole TO-220-5 Boost, Flyback 11.6 V to 12.4 V 3 A 1 Output 48 kHz to 56 kHz - 40 C + 125 C LM2577 Tube
Texas Instruments Switchande spänningsregulatorer 3A STEP-DOWN VLTG RE G A 926-LM2576HVSAD A 926-LM2576HVSADJNOPB
Datablad
1 050På lager
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 500

SMD/SMT TO-263-5 Buck 1.23 V to 57 V 3 A 1 Output 5 mA 52 kHz - 40 C + 125 C LM2576HV Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer 1A Simple Step-Down Switching Volt Reg
Datablad
145På lager
Min.: 1
Multipla: 1

Through Hole PDIP-16 Buck 37 V 1 A 1 Output 5 mA 58 kHz - 40 C + 125 C LM2575 Tube
Texas Instruments Switchande spänningsregulatorer 0.5A SD VTG Reg
Datablad
263På lager
Min.: 1
Multipla: 1

Through Hole PDIP-8 Buck 12 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Tube
Texas Instruments Switchande spänningsregulatorer 0.5A SD Vtg Reg
Datablad
130På lager
Min.: 1
Multipla: 1

Through Hole PDIP-8 Buck 15 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Tube
Texas Instruments Switchande spänningsregulatorer 0.5A STEP-DOWN VLTG REG
Datablad
247På lager
Min.: 1
Multipla: 1

Through Hole PDIP-8 Buck 1.23 V to 57 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Tube
Texas Instruments Switchande spänningsregulatorer 0.5A SD VTG Reg A 92 6-LM2574MX-12/NOPB A 926-LM2574MX-12/NOPB
Datablad
403På lager
Min.: 1
Multipla: 1

SMD/SMT SOIC-Wide-14 Buck 12 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Tube
Texas Instruments Switchande spänningsregulatorer 0.5A SD VTG Reg A 92 6-LM2574M-12/NOPB A 926-LM2574M-12/NOPB
Datablad
189På lager
2 000Förväntad 2026-04-02
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

SMD/SMT SOIC-Wide-14 Buck 12 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer 0.5A STEP-DOWN VLTG REG A 926-LM2574M-AD A 926-LM2574M-ADJ/NOPB
Datablad
678På lager
2 000Förväntad 2026-04-09
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 1 000

SMD/SMT SOIC-Wide-14 Buck 1.23 V to 37 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer 0.5A SD Vtg Reg
Datablad
429På lager
Min.: 1
Multipla: 1

Through Hole PDIP-8 Buck 12 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Tube
Texas Instruments Switchande spänningsregulatorer 0.5A SD Vtg Reg
Datablad
475På lager
Min.: 1
Multipla: 1

Through Hole PDIP-8 Buck 3.3 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Tube
Texas Instruments Switchande spänningsregulatorer 1A SD Vtg Reg
Datablad
339På lager
Min.: 1
Multipla: 1

SMD/SMT TO-263-5 Buck 12 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A SD Vtg Reg A 926- LM2575HVSX15NOPB A 926-LM2575HVSX15NOPB
Datablad
226På lager
Min.: 1
Multipla: 1

SMD/SMT TO-263-5 Buck 15 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A STEP-DOWN VLTG RE G A 926-LM2575HVSX3 A 926-LM2575HVSX33NOPB
Datablad
270På lager
Min.: 1
Multipla: 1

SMD/SMT TO-263-5 Buck 3.3 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A STEP-DOWN VLTG RE G A 926-LM2575HVSXA A 926-LM2575HVSXADJNPB
Datablad
224På lager
Min.: 1
Multipla: 1

SMD/SMT TO-263-5 Buck 1.23 V to 57 V 1 A 1 Output 10 mA 52 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A SD VTG Reg A 926- LM2575HVSADJNOPB A 926-LM2575HVSADJNOPB
Datablad
247På lager
500Förväntad 2026-05-22
MouseReel tillgängligt
Min.: 1
Multipla: 1
Papprulle: 500

SMD/SMT TO-263-5 Buck 1.23 V to 57 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Reel, Cut Tape, MouseReel
Texas Instruments Switchande spänningsregulatorer SIMPLE SWITCHER 1A S tep-Down Voltage Re
Datablad
217På lager
Min.: 1
Multipla: 1

Through Hole TO-220-5 Buck 12 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A SD Vtg Reg
Datablad
7På lager
405Förväntad 2026-03-05
Min.: 1
Multipla: 1

Through Hole TO-220-5 Buck 15 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A STEP-DOWN VLTG RE G
Datablad
359På lager
Min.: 1
Multipla: 1

Through Hole TO-220-5 Buck 5 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A SD VTG Reg
Datablad
333På lager
Min.: 1
Multipla: 1

Through Hole TO-220-5 Buck 5 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A STEP-DOWN VLTG RE G
Datablad
355På lager
450Förväntad 2026-03-23
Min.: 1
Multipla: 1

Through Hole TO-220-5 Buck 1.23 V to 57 V 1 A 1 Output 10 mA 52 kHz - 40 C + 125 C LM2575HV Tube
Texas Instruments Switchande spänningsregulatorer 1A SD Vtg Reg A 926- LM2575MX50NOPB A 926-LM2575MX50NOPB
Datablad
443På lager
Min.: 1
Multipla: 1

SMD/SMT SOIC-24 Buck 5 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575 Tube