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 Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG A 926-LM2574HVMX A 926-LM2574HVMXADJNPB 19,935Có hàng
$6.64
$5.09
$4.57
$4.27
Xem
Tối thiểu: 1
Nhiều: 1
SMD/SMT SOIC-Wide-14 Buck 1.23 V to 57 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Tube
Texas Instruments Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576HVSX1 A 926-LM2576HVSX12NOPB 6,901Có hàng
$9.45
$7.41
$6.61
$5.82
Xem
Tối thiểu: 1
Nhiều: 1
SMD/SMT TO-263-5 Buck 12 V 3 A 1 Output 5 mA 52 kHz - 40 C + 125 C LM2576HV Tube

Texas Instruments Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG 5,250Có hàng
$8.52
$6.61
$5.93
$5.54
Xem
Tối thiểu: 1
Nhiều: 1
Through Hole PDIP-8 Buck 5 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Tube
Texas Instruments Switching Voltage Regulators 0.5A SD VTG Reg A 92 6-LM2574HVM15NOPB A A 926-LM2574HVM15NOPB 644Có hàng
ĐOẠN NGẮN
$5.64
$4.30
$3.96
$3.59
Cuộn
$3.26
Xem
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-Wide-14 Buck, Inverting 15 V 500 mA 1 Output 58 kHz - 40 C + 125 C LM2574HV Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 0.5A SD VTG Reg A 92 6-LM2574HVM12NOPB A A 926-LM2574HVM12NOPB 2,767Có hàng
ĐOẠN NGẮN
$5.65
$4.31
$3.97
$3.60
Cuộn
$3.09
Xem
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-Wide-14 Buck 12 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 1A S tep-Down Voltage Re A 926-LM2575M-ADJ/NOPB 949Có hàng
ĐOẠN NGẮN
$3.09
$2.32
$2.12
$1.91
Cuộn
$1.63
Xem
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-24 Buck 1.23 V to 37 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 1A S tep-Down Voltage Re 650Có hàng
$4.10
$3.10
$2.72
$2.52
$2.23
Tối thiểu: 1
Nhiều: 1
Through Hole TO-220-5 Buck 15 V 1 A 1 Output 52 kHz - 40 C + 125 C LM2575 Tube
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER 1A S tep-Down Voltage Re A 926-LM2575HVS3.3NOPB 394Có hàng
ĐOẠN NGẮN
$5.30
$4.04
$3.72
$3.37
Cuộn
$3.13
Xem
Tối thiểu: 1
Nhiều: 1
: 500
SMD/SMT TO-263-5 Buck 3.3 V 1 A 1 Output 10 mA 58 kHz - 40 C + 125 C LM2575HV Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 1A STEP-DOWN VLTG RE G A 926-LM2575HVSX3 A 926-LM2575HVSX33NOPB 268Có hàng
$6.22
$4.77
$4.41
$3.83
$3.82
Tối thiểu: 1
Nhiều: 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 Switching Voltage Regulators 1A SD Vtg Reg 6,680Có hàng
$5.12
$3.86
$3.55
$3.10
Xem
Tối thiểu: 1
Nhiều: 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 Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG A 926-LM2574HVMX A 926-LM2574HVMX50NOPB 2,644Có hàng
$6.64
$5.28
$4.47
$4.27
Xem
Tối thiểu: 1
Nhiều: 1
SMD/SMT SOIC-Wide-14 Buck 5 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Tube
Texas Instruments Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG A 926-LM2574MX33 A 926-LM2574MX33NOPB 2,713Có hàng
$3.51
$2.64
$2.06
$1.94
Xem
Tối thiểu: 1
Nhiều: 1
SMD/SMT SOIC-Wide-14 Buck 3.3 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Tube
Texas Instruments Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG A 926-LM2574M-5. A 926-LM2574M-5.0/NOPB 2,312Có hàng
6,000Dự kiến 01/03/2027
ĐOẠN NGẮN
$3.00
$2.24
$2.06
$1.80
Cuộn
$1.62
Xem
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-Wide-14 Buck 5 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 0.5A SD VTG Reg A 92 6-LM2574M-3.3/NOPB A 926-LM2574M-3.3/NOPB 1,408Có hàng
4,000Dự kiến 14/12/2026
ĐOẠN NGẮN
$2.88
$2.18
$2.00
$1.81
Cuộn
$1.67
Xem
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-Wide-14 Buck 3.3 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 0.5A SD Vtg Reg 880Có hàng
$4.06
$3.07
$2.72
$2.51
Xem
Tối thiểu: 1
Nhiều: 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 Switching Voltage Regulators 1A STEP-DOWN VLTG RE G 1,551Có hàng
$5.67
$4.33
$3.87
$3.58
Xem
Tối thiểu: 1
Nhiều: 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 Switching Voltage Regulators 1A STEP-DOWN VLTG RE G 1,932Có hàng
$3.89
$2.90
$2.52
$2.37
Xem
Tối thiểu: 1
Nhiều: 1
Through Hole TO-220-5 Buck 12 V 1 A 1 Output 10 mA 52 kHz - 40 C + 125 C LM2575 Tube
Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER® 4V to 60V 3A Low C A 926-LM2576HVS33NOPB 1,244Có hàng
ĐOẠN NGẮN
$8.18
$6.34
$5.88
$5.37
Cuộn
$4.97
Xem
Tối thiểu: 1
Nhiều: 1
: 500
SMD/SMT TO-263-5 Buck 3.3 V 3 A 1 Output 5 mA 52 kHz - 40 C + 125 C LM2576HV Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3A STEP-DOWN VLTG RE G 492Có hàng
1,170Dự kiến 11/01/2027
$6.83
$5.24
$4.70
$4.37
Xem
Tối thiểu: 1
Nhiều: 1
Through Hole TO-220-5 Buck 12 V 3 A 1 Output 52 kHz - 40 C + 125 C LM2576HV Tube
Texas Instruments Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576SX33N A 926-LM2576SX33NOPB 577Có hàng
$4.73
$3.84
$3.38
$3.14
Xem
Tối thiểu: 1
Nhiều: 1
SMD/SMT TO-263-5 Buck 3.3 V 3 A 1 Output 5 mA 52 kHz - 40 C + 125 C LM2576 Tube
Texas Instruments Switching Voltage Regulators 3A SD VTG Reg 1,705Có hàng
$3.65
$2.75
$2.41
$2.23
Xem
Tối thiểu: 1
Nhiều: 1
Through Hole TO-220-5 Buck 1.23 V to 37 V 3 A 1 Output 5 mA 52 kHz - 40 C + 125 C LM2576 Tube
Texas Instruments Switching Voltage Regulators 0.5A SD VTG Reg A 92 6-LM2574HVM5.0NOPB A 926-LM2574HVM5.0NOPB 1,282Có hàng
4,000Dự kiến 08/03/2027
ĐOẠN NGẮN
$5.64
$4.30
$3.96
$3.59
Cuộn
$3.26
Xem
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-Wide-14 Buck 5 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 0.5A SD VTG Reg A 92 6-LM2574HVMADJNOPB A 926-LM2574HVMADJNOPB 3,909Có hàng
ĐOẠN NGẮN
$5.65
$4.31
$3.97
$3.63
Cuộn
$3.07
Tối thiểu: 1
Nhiều: 1
: 1,000
SMD/SMT SOIC-Wide-14 Buck 1.23 V to 57 V 500 mA 1 Output 5 mA 58 kHz - 40 C + 125 C LM2574HV Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 0.5A STEP-DOWN VLTG REG 403Có hàng
$8.54
$6.62
$6.14
$5.60
Xem
Tối thiểu: 1
Nhiều: 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 Switching Voltage Regulators 0.5A SD VTG Reg A 92 6-LM2574M-12/NOPB A A 926-LM2574M-12/NOPB 1,842Có hàng
ĐOẠN NGẮN
$3.00
$2.24
$2.06
$1.85
Cuộn
$1.52
Xem
Tối thiểu: 1
Nhiều: 1
: 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