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 21 - 40 of 444 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
RS Stock No. 166-6148
Mfr. Part No.TSR 2-2418
BrandTRACOPOWER
$21.174
1 Tube of 10
Tube(s)
4.6 36V dc 1.8V dc 1 2A - Through Hole SIP -40°C +85°C 82% 13520000h Maximum of 1% Maximum of 0.5% 50mV Pk-Pk
RS Stock No. 166-8978
Mfr. Part No.R-78E12-0.5
BrandRecom
$5.766
1 Tube of 42
Tube(s)
15 28V dc 12V dc 1 500mA - Through Hole TO-220 -40°C +85°C 95% 2182000 (+85 °C)h ±1% ±0.5% 70mV Pk-Pk
RS Stock No. 166-6063
Mfr. Part No.TSR 2-2450
BrandTRACOPOWER
$204.82
1 Tube of 10
Tube(s)
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
RS Stock No. 906-8487
Mfr. Part No.TSR 2-2450
BrandTRACOPOWER
$26.33
Each
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
RS Stock No. 122-8230
Mfr. Part No.R-78E12-0.5
BrandRecom
$5.06
Each
units
15 28V dc 12V dc 1 500mA - Through Hole TO-220 -40°C +85°C 95% 2182000 (+85 °C)h ±1% ±0.5% 70mV Pk-Pk
RS Stock No. 906-8471
Mfr. Part No.TSR 2-2418
BrandTRACOPOWER
$22.23
Each
units
4.6 36V dc 1.8V dc 1 2A - Through Hole SIP -40°C +85°C 82% 13520000h Maximum of 1% Maximum of 0.5% 50mV Pk-Pk
RS Stock No. 781-3288
Mfr. Part No.TSR 3-1250
BrandTRACOPOWER
$45.48
Each
units
4.5 14V dc 0.6 6V dc 1 3A - Through Hole SIP -40°C +85°C 93% 1630000h 0.6 %, 0.8 %, 15 mV, 20 mV 0.2 %, 5 mV 60mV Pk-Pk
RS Stock No. 810-3756
Mfr. Part No.L7986A
$3.52
Each (In a Pack of 5)
units
4.5 38V dc 0.6 38V dc 1 3A 2W Surface Mount HSOP -40°C +150°C - - - - -
RS Stock No. 145-9655
Mfr. Part No.L7986A
$3.076
Each (In a Tube of 100)
units
4.5 38V dc 0.6 38V dc 1 3A 2W Surface Mount HSOP -40°C +150°C - - - - -
RS Stock No. 770-4377
Mfr. Part No.ROF-78E5.0-0.5SMD
BrandRecom
$6.62
Each
units
9 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +75°C 87% 700000h ±3% ±1% 100mV Pk-Pk
RS Stock No. 777-3291
Mfr. Part No.R-78E3.3-0.5
BrandRecom
$5.75
Each
units
6 28V dc 3.3V dc 1 500mA 1.65W Through Hole SIP 3 -40°C +85°C 88% 4185000h ±1% ±0.5% 50mV Pk-Pk
RS Stock No. 755-3413
Mfr. Part No.TSRN 1-24120
BrandTRACOPOWER
$21.63
Each
units
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
RS Stock No. 124-7655
Mfr. Part No.TSR 1-2433
BrandTRACOPOWER
$11.217
1 Tube of 10
Tube(s)
4.75 36V dc 3.3V dc 1 1A 3.3W Through Hole SIP 3 -40°C +85°C 90 79% 5350000h ±0.4% ±0.2% 50mV Pk-Pk
RS Stock No. 666-4360
Mfr. Part No.TSR 1-2433
BrandTRACOPOWER
$16.74
Each
units
4.75 36V dc 3.3V dc 1 1A 3.3W Through Hole SIP 3 -40°C +85°C 90 79% 5350000h ±0.4% ±0.2% 50mV Pk-Pk
RS Stock No. 906-8478
Mfr. Part No.TSR 2-2433
BrandTRACOPOWER
$21.21
Each
units
4.75 36V dc 3.3V dc 1 2A - Through Hole SIP -40°C +85°C 91% 13520000h Maximum of 1% Maximum of 0.5% 50mV Pk-Pk
RS Stock No. 166-6767
Mfr. Part No.ROF-78E5.0-0.5SMD
BrandRecom
$2,854.05
1 Reel of 500
Reel(s)
9 36V dc 5V dc 1 500mA - Surface Mount SMD -40°C +75°C 87% 700000h ±3% ±1% 100mV Pk-Pk
RS Stock No. 166-6497
Mfr. Part No.R-78E3.3-0.5
BrandRecom
$5.364
1 Tube of 42
Tube(s)
6 28V dc 3.3V dc 1 500mA 1.65W Through Hole SIP 3 -40°C +85°C 88% 4185000h ±1% ±0.5% 50mV Pk-Pk
RS Stock No. 161-6752
Mfr. Part No.TSR 2-2433
BrandTRACOPOWER
$18.748
1 Tube of 10
Tube(s)
4.75 36V dc 3.3V dc 1 2A - Through Hole SIP -40°C +85°C 91% 13520000h Maximum of 1% Maximum of 0.5% 50mV Pk-Pk
RS Stock No. 781-3282
Mfr. Part No.TSR 3-2450
BrandTRACOPOWER
$54.98
Each
units
10 30V dc 3 6V dc 1 3A - Through Hole SIP -40°C +85°C 91% 1630000h 0.6 %, 0.8 % 0.2% 75mV Pk-Pk
RS Stock No. 166-5664
Mfr. Part No.TSRN 1-24120
BrandTRACOPOWER
$19.87
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
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 ...
Non-isolated. Medical safety approval EN-60601-1-2High efficiency switching regulator, ...
Description:
Non-isolated. Medical safety approval EN-60601-1-2High efficiency switching regulator, up to 96%No need for heatsinks. Very wide input voltage range, up to 72VLow ripple and noise. Thermal shutdown and continuous short circuit protection. Pin compatible with LM78xx Linears. Industry standard SIP-3 ...
The STH05 is a new series of innovative ...
Description:
The STH05 is a new series of innovative low cost DC-DC buck regulators. Based on SMD technology and high levels of automation the series offers many features including voltage trimming, remote on/off, continuous short circuit protection, regulation and high efficiency. ...
Wide input voltage range. High current output. High ...
Description:
Wide input voltage range. High current output. High efficiency. Low input to output differential voltage. Very good dynamic properties. Input undervoltage lock-out. Parallel configurations possible. Continuous no-load and short-circuit proof. No derating.