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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Nombre de résultats par page
Description Prix 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
N° de stock RS 666-4385
Référence fabricantTSR 1-24120
MarqueTRACOPOWER
5,60 €
Each
Unité
15 → 36V dc 12V dc 1 1A 12W Through Hole SIP 3 -40°C +85°C 95 → 91% 5350000h ±0.4% ±0.2% 75mV Pk-Pk
N° de stock RS 755-3407
Référence fabricantTSRN 1-2450
MarqueTRACOPOWER
10,19 €
Each
Unité
6.5 → 31 V dc, 6.5 → 42 V dc ±5V dc 1 1 A, 400 mA - Through Hole SIP -40°C +85°C 78 %, 83 % 6000000h ±0.4% ±0.2% 50mV Pk-Pk
N° de stock RS 166-5664
Référence fabricantTSRN 1-24120
MarqueTRACOPOWER
103,43 €
1 Tube of 10
Tube(s)
13.5 → 24 V dc, 13.5 → 42 V dc ±12V dc 1 1 A, 300 mA - Through Hole SIP -40°C +85°C 85 %, 91 % 6000000h ±0.4% ±0.2% 75mV Pk-Pk
N° de stock RS 124-7702
Référence fabricantTSRN 1-2450
MarqueTRACOPOWER
93,80 €
1 Tube of 10
Tube(s)
6.5 → 31 V dc, 6.5 → 42 V dc 5V dc 1 1 A, 400 mA - Through Hole SIP -40°C +85°C 78 %, 83 % 6000000h ±0.4% ±0.2% 50mV Pk-Pk
N° de stock RS 755-3413
Référence fabricantTSRN 1-24120
MarqueTRACOPOWER
11,58 €
Each
Unité
13.5 → 24 V dc, 13.5 → 42 V dc ±12V dc 1 1 A, 300 mA - Through Hole SIP -40°C +85°C 85 %, 91 % 6000000h ±0.4% ±0.2% 75mV Pk-Pk
N° de stock RS 166-5671
Référence fabricantTSRN 1-2490SM
MarqueTRACOPOWER
99,30 €
1 Tube of 10
Tube(s)
7 → 27 V dc, 10.5 → 42 V dc ±9V dc 1 1 A, 300 mA - Surface Mount SMD -40°C +85°C 82 %, 89 % 6000000h ±0.6% ±0.2% 75mV Pk-Pk
N° de stock RS 167-5930
Référence fabricantOKI-78SR-3.3/1.5-W36-C
1.233,33 €
1 Tray of 360
Plateau(x)
- 3.3V dc 1 1.5A 4.95W Through Hole SIP -40°C +85°C 85.5% 78721000h ±0.25% ±0.25% 40mV Pk-Pk
N° de stock RS 124-7710
Référence fabricantTSR 0.5-2450
MarqueTRACOPOWER
37,98 €
1 Tube of 10
Tube(s)
6.5 → 32V dc 5V dc 1 500mA - Through Hole SIP 3 -40°C +90°C 94% 2000000h ±0.6% ±0.4% 30mV Pk-Pk
N° de stock RS 796-2141
Référence fabricantOKI-78SR-3.3/1.5-W36-C
4,36 €
Each
Unité
- 3.3V dc 1 1.5A 4.95W Through Hole SIP -40°C +85°C 85.5% 78721000h ±0.25% ±0.25% 40mV Pk-Pk
N° de stock RS 755-3450
Référence fabricantTSRN 1-2490SM
MarqueTRACOPOWER
11,15 €
Each
Unité
7 → 27 V dc, 10.5 → 42 V dc ±9V dc 1 1 A, 300 mA - Surface Mount SMD -40°C +85°C 82 %, 89 % 6000000h ±0.6% ±0.2% 75mV Pk-Pk
N° de stock RS 817-9400
Référence fabricantTSR 0.5-2450
MarqueTRACOPOWER
4,77 €
Each
Unité
6.5 → 32V dc 5V dc 1 500mA - Through Hole SIP 3 -40°C +90°C 94% 2000000h ±0.6% ±0.4% 30mV Pk-Pk
N° de stock RS 173-6925
Référence fabricantOKI-78SR-3.3/1.5-W36-C
1.460,20 €
1 Reel of 360
Bobine(s)
12V dc 3.3V dc 1 1.5A 4.95W Through Hole TO-220 -40°C +85°C 85.5% 78700000h ±0.4% ±0.25% 40mV Pk-Pk
N° de stock RS 166-6767
Référence fabricantROF-78E5.0-0.5SMD
MarqueRecom
1.521,14 €
1 Reel of 500
Bobine(s)
9 → 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +75°C 87% 700000h ±3% ±1% 100mV Pk-Pk
N° de stock RS 166-6120
Référence fabricantTSR 2-24120
MarqueTRACOPOWER
99,50 €
1 Tube of 10
Tube(s)
15 → 36V dc 12V dc 1 2A - Through Hole SIP -40°C +85°C 95% 13520000h Maximum of 1% Maximum of 0.5% 75mV Pk-Pk
N° de stock RS 416-874
Référence fabricantR-78HB5.0-0.5
MarqueRecom
11,30 €
Each
Unité
9 → 72V dc 5V dc 1 500mA 2.5W Through Hole SIP -40°C +85°C 81% 7395000h ±0.6% ±1% 20mV Pk-Pk
N° de stock RS 770-4377
Référence fabricantROF-78E5.0-0.5SMD-R
MarqueRecom
3,11 €
Each
Unité
9 → 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +75°C 87% 700000h ±3% ±1% 100mV Pk-Pk
N° de stock RS 166-9046
Référence fabricantR-78HB5.0-0.5
MarqueRecom
548,86 €
1 Tube of 42
Tube(s)
9 → 72V dc 5V dc 1 500mA 2.5W Through Hole SIP -40°C +85°C 81% 7395000h ±0.6% ±1% 20mV Pk-Pk
N° de stock RS 906-8493
Référence fabricantTSR 2-24120
MarqueTRACOPOWER
11,48 €
Each
Unité
15 → 36V dc 12V dc 1 2A - Through Hole SIP -40°C +85°C 95% 13520000h Maximum of 1% Maximum of 0.5% 75mV Pk-Pk
N° de stock RS 166-8965
Référence fabricantR-78HB12-0.5
MarqueRecom
580,43 €
1 Tube of 42
Tube(s)
17 → 72V dc 12V dc 1 500mA 6W Through Hole SIP -40°C +85°C 89% 7395000h ±0.6% ±1% 20mV Pk-Pk
N° de stock RS 416-890
Référence fabricantR-78HB12-0.5
MarqueRecom
11,95 €
Each
Unité
17 → 72V dc 12V dc 1 500mA 6W Through Hole SIP -40°C +85°C 89% 7395000h ±0.6% ±1% 20mV Pk-Pk