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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Omschrijving Prijs 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-stocknr. 190-4511
FabrikantnummerMAX1771ESA+T
FabrikantMaxim Integrated
3,13 €
Each (On a Reel of 2500)
Aantal stuks
2 → 16.5V dc 12.48V dc 1 2A - Surface Mount - -40°C +85°C 92 (Typ.)% - - - -
RS-stocknr. 190-8152
FabrikantnummerMAX1697UEUT+T
FabrikantMaxim Integrated
2,026 €
Each (In a Pack of 5)
Aantal stuks
1.25 → 5.5V dc -0.3 → 0.3V dc 1 90mA - Surface Mount - -40°C +85°C 99.9 (Typ.)% - - - -
RS-stocknr. 190-7881
FabrikantnummerMAX15062CATA+T
FabrikantMaxim Integrated
2,114 €
Each (In a Pack of 5)
Aantal stuks
4.5 → 60V dc 4.75 → 5.25V dc 1 300mA - Surface Mount - -40°C +125°C 92% - 0.936V dc - -
RS-stocknr. 190-8263
FabrikantnummerMAX734CSA+
FabrikantMaxim Integrated
3,70 €
Each (In a Pack of 2)
Aantal stuks
17V dc 11.64 → 12.6V dc 1 225 (Typ.)mA - Surface Mount - 0°C +70°C 85 (Typ.)% - - - -
RS-stocknr. 190-7864
FabrikantnummerMAX15062AATA+T
FabrikantMaxim Integrated
2,114 €
Each (In a Pack of 5)
Aantal stuks
4.5 → 60V dc 4.75 → 5.25V dc 1 300mA - Surface Mount - -40°C +125°C 92% - 0.936V dc - -
RS-stocknr. 190-8053
FabrikantnummerMAXM17504ALJ+
FabrikantMaxim Integrated
12,13 €
Each
Aantal stuks
4.5 → 60V dc 0.9 → 12V dc 1 3.5A - Surface Mount SIP -40°C +125°C - - - - -
RS-stocknr. 798-5125
FabrikantnummerMAX634CSA+
FabrikantMaxim Integrated
3,111 €
Each (In a Tube of 100)
Aantal stuks
2.3 → 16.5V dc -14.3V dc 1 150mA - Surface Mount SOIC 0°C +70°C 80% - 0.5% 3% -
RS-stocknr. 190-4521
FabrikantnummerMAX5035DUSA+
FabrikantMaxim Integrated
2,076 €
Each (In a Tube of 100)
Aantal stuks
7.5 → 76V dc 3.18 → 12.36V dc 1 1A - Surface Mount - 0°C +85°C 94 (Typ.)% - - - -
RS-stocknr. 190-4490
FabrikantnummerMAX1683EUK+T
FabrikantMaxim Integrated
0,743 €
Each (On a Reel of 2500)
Aantal stuks
2 → 5.5V dc 12V dc 1 45mA - Surface Mount - -40°C +85°C 99.9 (Typ.)% - - - -
RS-stocknr. 190-4548
FabrikantnummerMAX860IUA+
FabrikantMaxim Integrated
1,687 €
Each (In a Tube of 50)
Aantal stuks
1.5 → 5.5V dc 2.5 → 5.5V dc 1 100mA - Surface Mount - -25°C +85°C 99.9 (Typ.)% - - - -
RS-stocknr. 190-7855
FabrikantnummerMAX15021ATI+
FabrikantMaxim Integrated
6,02 €
Each
Aantal stuks
2.5 → 5.5V dc 1.5 V dc, 3.3 V dc 2 4A - Surface Mount - -40°C +125°C - - - - -
RS-stocknr. 190-8171
FabrikantnummerMAX17552AUB+
FabrikantMaxim Integrated
1,978 €
Each (In a Pack of 5)
Aantal stuks
4 → 60V dc 0.8 → 0.9V dc 1 100mA - Surface Mount - -40°C +125°C 90% - - - -
RS-stocknr. 190-8233
FabrikantnummerMAX640ESA+
FabrikantMaxim Integrated
6,215 €
Each (In a Pack of 2)
Aantal stuks
4 → 11.5V dc 3.17 → 3.43V dc 1 225mA - Surface Mount - -40°C +85°C 94 (Typ.)% - - - -
RS-stocknr. 190-8271
FabrikantnummerMAX735CSA+
FabrikantMaxim Integrated
4,005 €
Each (In a Pack of 2)
Aantal stuks
4 → 9V dc -5.25 → -4.75V dc 1 175mA - Surface Mount - 0°C +70°C 78 (Typ.)% - - - -
RS-stocknr. 190-8177
FabrikantnummerMAX1771ESA+T
FabrikantMaxim Integrated
4,925 €
Each (In a Pack of 2)
Aantal stuks
2 → 16.5V dc 12.48V dc 1 2A - Surface Mount - -40°C +85°C 92 (Typ.)% - - - -
RS-stocknr. 190-8116
FabrikantnummerMAX1644EAE+
FabrikantMaxim Integrated
8,49 €
Each
Aantal stuks
3 → 5.5V dc 3.3 → 3.36V dc 1 2.5A - Surface Mount - -40°C +85°C 95% - 1mV - -
RS-stocknr. 190-8159
FabrikantnummerMAX17544ATP+
FabrikantMaxim Integrated
3,395 €
Each (In a Pack of 2)
Aantal stuks
4.5 → 42V dc 4.75 → 5.25V dc 1 3.5A - Surface Mount - -40°C +125°C 90% - - - -
RS-stocknr. 190-8168
FabrikantnummerMAX1721EUT+T
FabrikantMaxim Integrated
1,454 €
Each (In a Pack of 5)
Aantal stuks
1.5 → 5.5V dc -0.3 → 0.3V dc 1 25mA - Surface Mount - -40°C +85°C 99.9 (Typ.)% - - - -
RS-stocknr. 190-8188
FabrikantnummerMAX17502FATB+T
FabrikantMaxim Integrated
3,14 €
Each (In a Pack of 5)
Aantal stuks
4.5 → 60V dc 11.52 → 12.48V dc 1 1A - Surface Mount - -40°C +125°C 90% - - - -
RS-stocknr. 190-8221
FabrikantnummerMAX5033BUSA+
FabrikantMaxim Integrated
2,748 €
Each (In a Pack of 5)
Aantal stuks
7.5 → 76V dc 5.15V dc 1 500mA - Surface Mount - 0°C +85°C 94 (Typ.)% - - - -