Switching Regulators

Switching regulators are circuits that transform voltage and input current into a voltage and an output current of suitable level for properly feed the system, compensating for variations in the load and input voltage. They regulate energy transfer to maintain a constant output voltage within the circuit limits.

What are switching regulators used for?

They are use for single-cell or multi-cell battery powered applications and for portable electronic devices that are battery powered. They can prevent short circuits and ensure over voltage and under voltage protection. Switching regulators protect electronic systems from over current and over temperature damage.

Types of switching regulators

The basic circuit of the switching regulator can be configured to increase (step up or boost), reduce (step down or buck), or reverse the output voltage with respect to the input voltage (inverters). Switching regulators offer several advantages over linear voltage regulators. The main advantage is the high conversion efficiency, up to 95%. They often do not require external capacitors.


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Beskrivning Pris Input Voltage Output Voltage Number of Outputs Output Current Power Rating Mounting Type Package Minimum Temperature Maximum Temperature Efficiency MTBF Load Regulation Line Regulation Ripple And Noise
RS-artikelnummer 193-3958
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25,38 kr
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4.75 → 36V dc 3.3V dc 1 500mA - Surface Mount SMD -40°C +85°C 86/80% 2000 (Minimum)kh ±0.6 (Typ.)% ±0.4% 50mV Pk-Pk
RS-artikelnummer 193-3959
VarumärkeRS PRO
779,54 kr
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6.5 → 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +85°C 90/84% 2000 (Minimum)kh ±0.6 (Typ.)% ±0.4% 50mV Pk-Pk
RS-artikelnummer 193-4021
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32,74 kr
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18 → 36V dc 15V dc 1 1A - PCB Mount - -40°C +85°C 96/94% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-4018
VarumärkeRS PRO
1 419,70 kr
1 Tube of 44
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16 → 36V dc 12V dc 1 1A - PCB Mount - -40°C +85°C 96/93% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-4038
VarumärkeRS PRO
1 934,13 kr
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18 → 36V dc 15V dc 1 2A - PCB Mount - -40°C +85°C 96/94% 2000 (Minimum)kh ±1.5% ±0.8% 75mV Pk-Pk
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RS-artikelnummer 236-9851
VarumärkeRS PRO
116,02 kr
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18 - 90V dc 12V dc 1 500mA - PCB - -40°C +85°C 0.91 - ±2% ±2% -
RS-artikelnummer 193-4014
VarumärkeRS PRO
1 419,70 kr
1 Tube of 44
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8 → 36V dc 5V dc 1 1A - PCB Mount - -40°C +85°C 93/86% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-3960
VarumärkeRS PRO
25,38 kr
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6.5 → 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +85°C 90/84% 2000 (Minimum)kh ±0.6 (Typ.)% ±0.4% 50mV Pk-Pk
RS-artikelnummer 193-3985
VarumärkeRS PRO
2 199,98 kr
1 Tray of 56
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15 → 36V dc 12V dc 1 500mA - - - -40°C +85°C 94/91% 2000 (Minimum)kh ±1.5% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-4022
VarumärkeRS PRO
1 688,00 kr
1 Tube of 44
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6 → 36V dc 3.3V dc 1 1A - PCB Mount - -40°C +85°C 90/81% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-4015
VarumärkeRS PRO
38,39 kr
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8 → 36V dc 5V dc 1 1A - PCB Mount - -40°C +85°C 93/86% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
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RS-artikelnummer 236-9849
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109,95 kr
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9 - 90V dc 5V dc 1 500mA - PCB - -40°C +85°C 0.87 - ±2% ±1.5% -
RS-artikelnummer 193-4010
VarumärkeRS PRO
30,39 kr
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16 → 36V dc 12V dc 1 1A - PCB Mount - -40°C +85°C 95/92% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-3975
VarumärkeRS PRO
972,66 kr
1 Tube of 43
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6.5 → 36V dc 5V dc 1 500mA - PCB Mount - -40°C +85°C 90/84% 2000 (Minimum)kh ±0.6 (Typ.)% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-4039
VarumärkeRS PRO
44,47 kr
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18 → 36V dc 15V dc 1 2A - PCB Mount - -40°C +85°C 96/94% 2000 (Minimum)kh ±1.5% ±0.8% 75mV Pk-Pk
RS-artikelnummer 193-4023
VarumärkeRS PRO
39,24 kr
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6 → 36V dc 3.3V dc 1 1A - PCB Mount - -40°C +85°C 90/81% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-3956
VarumärkeRS PRO
24,63 kr
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6.5 → 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +85°C 90/84% 2000 (Minimum)kh ±0.6 (Typ.)% ±0.4% 50mV Pk-Pk
RS-artikelnummer 193-4019
VarumärkeRS PRO
38,18 kr
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16 → 36V dc 12V dc 1 1A - PCB Mount - -40°C +85°C 96/93% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-3976
VarumärkeRS PRO
24,95 kr
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6.5 → 36V dc 5V dc 1 500mA - PCB Mount - -40°C +85°C 90/84% 2000 (Minimum)kh ±0.6 (Typ.)% ±0.4% 75mV Pk-Pk
RS-artikelnummer 193-4035
VarumärkeRS PRO
45,96 kr
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13 → 36V dc 9V dc 1 2A - PCB Mount - -40°C +85°C 95/92% 2000 (Minimum)kh ±1.5% ±0.8% 75mV Pk-Pk