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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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. 145-6208
PHP291.645
Each (In a Tube of 100)
units
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RS Stock No. 761-8235
PHP383.76
Each
units
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RS Stock No. 145-0922
Mfr. Part No.LT1767EMS8E#PBF
PHP243.219
Each (In a Tube of 50)
units
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RS Stock No. 761-8879
Mfr. Part No.LT4430ES6#TRMPBF
PHP158.34
Each
units
3 → 20V dc 600mV 1 10mA - Surface Mount TSOT -40°C +125°C - - - 0.1% -
RS Stock No. 919-9342
Mfr. Part No.LT4430ES6#TRMPBF
PHP136.476
Each (On a Reel of 500)
units
3 → 20V dc 600mV 1 10mA - Surface Mount TSOT -40°C +125°C - - - 0.1% -
RS Stock No. 761-8434
Mfr. Part No.LT1767EMS8E#PBF
PHP257.77
Each
units
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