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.


...
Read more Read less

Filters

Viewing 81 - 100 of 680 products
Results per page
Description Price 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
New
RS Stock No. 193-4020
BrandRS PRO
£154.44
1 Tube of 44
Tube(s)
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
New
RS Stock No. 193-3974
BrandRS PRO
£1.70
Each
Units
4.75 36V dc 3.3V dc - 500mA - - - - - - - - - -
New
RS Stock No. 193-4001
BrandRS PRO
£81.70
1 Tube of 43
Tube(s)
6 36V dc 3.3V dc 1 1A - PCB Mount - -40°C +85°C 90/80% 2000 (Minimum)kh ±0.6% ±0.4% 75mV Pk-Pk
New
RS Stock No. 193-4030
BrandRS PRO
£6.40
Each
Units
6 36V dc 3.3V dc - 2A - - - - - - - - - -
New
RS Stock No. 193-4019
BrandRS PRO
£3.90
Each
Units
16 36V dc 12V dc - 1A - - - - - - - - - -
New
RS Stock No. 193-4000
BrandRS PRO
£2.80
Each
Units
15 36V dc 12V dc - 1A - - - - - - - - - -
RS Stock No. 666-4379
Mfr. Part No.TSR 1-2450
BrandTRACOPOWER
£4.60
Each
Units
6.5 36V dc 5V dc 1 1A 5W Through Hole SIP 3 -40°C +85°C 93 84% 5350000h ±0.4% ±0.2% 50mV Pk-Pk
RS Stock No. 124-7657
Mfr. Part No.TSR 1-2450
BrandTRACOPOWER
£36.93
1 Tube of 10
Tube(s)
6.5 36V dc 5V dc 1 1A 5W Through Hole SIP 3 -40°C +85°C 93 84% 5350000h ±0.4% ±0.2% 50mV Pk-Pk
RS Stock No. 796-2132
Mfr. Part No.OKI-78SR-5/1.5-W36-C
£3.52
Each
Units
- 5V dc 1 1.5A 7.5W Through Hole SIP -40°C +85°C - - ±0.25% ±0.25% 75mV Pk-Pk
RS Stock No. 167-5929
Mfr. Part No.OKI-78SR-5/1.5-W36-C
£1,130.40
1 Tray of 360
Tray(s)
- 5V dc 1 1.5A 7.5W Through Hole SIP -40°C +85°C - - ±0.25% ±0.25% 75mV Pk-Pk
RS Stock No. 173-6928
Mfr. Part No.OKI-78SR-5/1.5-W36-C
£1,130.40
1 Reel of 360
Reel(s)
12V dc 5V dc 1 1.5A 7.5W Through Hole TO-220 -40°C +85°C - 78700000h ±0.4% ±0.25% 40mV Pk-Pk
RS Stock No. 173-6931
Mfr. Part No.OKI-78SR-5/1.5-W36H-C
£3.09
1 Box of 100
Box(es)
12V dc 5V dc 1 1.5A 7.5W Through Hole TO-220 -40°C +85°C 90.5% 78700000h ±0.4% ±0.25% 40mV Pk-Pk
RS Stock No. 796-2138
Mfr. Part No.OKI-78SR-5/1.5-W36H-C
£3.52
Each
Units
- 5V dc 1 1.5A 7.5W Through Hole SIP -40°C +85°C 90.5% - ±0.25% ±0.25% 75mV Pk-Pk
RS Stock No. 167-6213
Mfr. Part No.OKI-78SR-5/1.5-W36H-C
£307.50
1 Tray of 100
Tray(s)
- 5V dc 1 1.5A 7.5W Through Hole SIP -40°C +85°C 90.5% - ±0.25% ±0.25% 75mV Pk-Pk
RS Stock No. 173-6925
Mfr. Part No.OKI-78SR-3.3/1.5-W36-C
£852.38
1 Reel of 360
Reel(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
RS Stock No. 167-5930
Mfr. Part No.OKI-78SR-3.3/1.5-W36-C
£1,112.40
1 Tray of 360
Tray(s)
- 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
RS Stock No. 796-2141
Mfr. Part No.OKI-78SR-3.3/1.5-W36-C
£3.52
Each
Units
- 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
RS Stock No. 166-6675
Mfr. Part No.R-78E5.0-0.5
BrandRecom
£87.78
1 Tube of 42
Tube(s)
7 28V dc 5V dc 1 500mA 2.5W Through Hole SIP -40°C +85°C 92% 4185000h ±1% ±0.5% 50mV Pk-Pk
RS Stock No. 757-7239
Mfr. Part No.R-78E5.0-0.5
BrandRecom
£2.21
Each
Units
7 28V dc 5V dc 1 500mA 2.5W Through Hole SIP -40°C +85°C 92% 4185000h ±1% ±0.5% 50mV Pk-Pk
RS Stock No. 166-6063
Mfr. Part No.TSR 2-2450
BrandTRACOPOWER
£7.747
Each (In a Tube of 10)
Units
6.5 36V dc 5V dc 1 2A - Through Hole SIP -40°C +85°C 94% 13520000h Maximum of 1% Maximum of 0.5% 50mV Pk-Pk
Related Products
The SR series from XP Power offers a ...
Description:
The SR series from XP Power offers a highly reliable range of 0.5 Amp and 1 Amp, 3-pin SIP 3T switching regulators. The series has been designed in an industry standard package, features continuous short circuit protection and a high efficiency of up to 97%. These compact switching regulators have ...
New and advanced ultra-compact range of SIP packaged ...
Description:
New and advanced ultra-compact range of SIP packaged step down regulators from Tracopower. The TSR 2 series offers a direct drop-in upgrade to the antiquated LMxx series. Boasting up to 96% efficiency without the need for extra heat dissipation such as a heat sink.Another main benefit of the TSR 2 ...
R1Z series 1W single output, SMD, regulated DC-DC ...
Description:
R1Z series 1W single output, SMD, regulated DC-DC converters designed for isolating or converting DC power rails where an SMD format with regulated output is required. Miniature design RegulatedUL94V-0 package material High temperature operation Toroidal Magnetics No load power consumption: 217mW typically.
The Tracopower TSR-1 series of step-down switching regulators ...
Description:
The Tracopower TSR-1 series of step-down switching regulators are great replacement for linear regulators as they solve many power supply problems. These DC to DC converters are up to 96% more efficient with built-in capacitors and short circuit protection. Allowing full load operation up to +60°C ambient temperature without the ...