About Switching Voltage Regulators

Stmicroelectronics 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.

Switching Voltage Regulators

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(Ex. GST)(▲▼)		Enter Qty Mounting StylePackage / CaseOutput VoltageOutput CurrentNumber of OutputsInput Voltage MAXTopologyInput Voltage MINSwitching FrequencyMinimum Operating TemperatureMaximum Operating TemperatureQualificationSeriesPackagingQuiescent Current
  
                   
L7986TR


Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 10-VFDFN Exposed Pad
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 11640
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AUD 2.2508
Multiples of: 4000

   3 A 38 VBuck (Step Down)4.5 V250 KHz    Reel 
ST2S06A33PQR


Voltage Regulators - Switching Regulators Dual Synch Step Down Switching Reg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 4365
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AUD 2.2635
Multiples of: 1

Smd/SmtQFN - 120.8 V , 3.3 V500 mA1 Output5.5 VBuck2.5 V1500 KHz- 30 C+ 125 C St2s06a33Reel 
ST1S30IPUR


Voltage Regulators - Switching Regulators 3A 1.5 MHz PWM 100 mOhm Regulator
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 4339
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AUD 1.2
Multiples of: 1

Smd/SmtDFN - 8800 mV To 1.2 V3 A15.5 VBuck2.7 V1.5 MHz- 25 C+ 125 C St1s30Reel 
L5972D013TR


Buck Switching Regulator IC Positive Adjustable 1.235V 1 Output 2A 8-SOIC (0.154", 3.90mm Width)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 4331
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AUD 1.7718
Multiples of: 1

   2 A 36 VBuck (Step Down)4.4 V250 KHz      
ST2S08BPQR


Voltage Regulators - Switching Regulators 1.5 A, 1.5 MHz adj stepdown swtchng reg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 3929
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AUD 2.4655
Multiples of: 1

Smd/SmtQFN - 121.2 V1.5 A15.5 VBuck3 V1.5 MHz- 30 C+ 125 C St2s08Reel1.5 mA
L5980TR


Voltage Regulators - Switching Regulators 700mA Step-Down Switching Reg
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 3880
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AUD 2.114
Multiples of: 4000

            L5980Reel 
L6920DCTR


STMicroelectronics Voltage Regulators - Switching Regulators Sync Rectifier Step Up Converter
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 3880
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AUD 2.454
Multiples of: 4000

Smd/SmtMSOP - 81.8 V To 5.5 V450 mA1 Output5.5 VBoost0.8 V1000 KHz + 150 C L6920dcReel 
L4978


Voltage Regulators - Switching Regulators 3.3 to 50V Step-Down
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 3880
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AUD 3.624
Multiples of: 1

   2 A 55 VBuck (Step Down)8 V300 KHz    Tube 
L7986A


Driver; DC/DC converter; 3A; 0.6÷38V; Channels:1; Uoper:4.5÷38V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 3877
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AUD 2.0696
Multiples of: 1

  0.6 To 38 V3 A  Buck        
ST1S10PHR


Driver; DC/DC converter; 3A; 0.8÷15.3V; Channels:1; Uoper:2.5÷18V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 3395
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AUD 1.0547
Multiples of: 1

  0.8 To 15.3 V3 A  Buck        
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