About Switching Voltage Regulators

A switched-mode voltage regulator (also known as a switching regulator or DC-DC converter) is an electronic power supply that uses switching technology to convert a DC voltage from one level to another. It generally works by rapidly switching back and forth between two separate and distinct power supplies, while using either a transformer or inductor to store energy. This allows the output voltage to be individually regulated. Switching regulators are used due to their efficiency, stability, noise reduction, and lower cost, compared to linear voltage regulators. They have become increasingly popular in low-power applications where small, lightweight forms of regulation are needed.

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    PM8908TR


    		Voltage Regulators - Switching Regulators Monolithic buck converter for DDR memory termination
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    		STMicroelectronics 13500
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    		Smd/SmtQFN - 20500 mV to 2 V6 A1 Output3.5 VBuck1 V600 KHz /1 MHz- 40 C+ 150 C Pm8908Reel 
    L6920D


    		Boost Switching Regulator IC Positive Adjustable (Fixed) 1.8V (3.3V, 5V) 1 Output 800mA (Switch) 8-TSSOP (0.173", 4.40mm Width)
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    		  2 To 5.2 V1 A  Boost        
    L6986


    		Driver; DC/DC converter; 2A; 0.85÷38V; Channels:1; Uoper:4÷38V
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    		L4971D 1A PWR SWITCH REG.
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    		STMicroelectronics Voltage Regulators - Switching Regulators 3A SD switching reg 4V to 36V 500kHz
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