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
  
                   
ST1S10PUR


Voltage Regulators - Switching Regulators 3A 900kHz Monolithic Sync Step Down 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 Availability : 8046
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USD 0.8335
Multiples of: 1

    1 Buck        
L7985ATR


Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 8-SOIC (0.154", 3.90mm Width) 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 Availability : 7430
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USD 1.3768
Multiples of: 1

Smd/SmtHSOP - 80.6 V2 A 38 V 4.5 V    L7985Reel 
L7980ATR


Voltage Regulators - Switching Regulators 2 A Step-Down Reg 4.5V to 28V 250 kHz
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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 Availability : 7275
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USD 1.05
Multiples of: 1

Smd/SmtVQFPN - 83 V2 A 28 V  250 KHz   L7980Reel 
ST1S06PU33R


Voltage Regulators - Switching Regulators Synch rectification inhibit 1.5A 1.5
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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 Availability : 5820
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USD 0.7032
Multiples of: 3000

Smd/SmtDFN - 63.3 V1.5 A16 VBuck 1.5 MHz   St1s06Reel 
ST1S06PU12R


Voltage Regulators - Switching Regulators Synch rectification inhibit 1.5A 1.5
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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 Availability : 5820
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.7127
Multiples of: 3000

Smd/SmtDFN - 61.2 V1.5 A16 VBuck 1.5 MHz   St1s06Reel 
STOD03BTPUR


Voltage Regulators - Switching Regulators Dual DC-DC Converter AMOLED Display 200mA
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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 Availability : 5820
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USD 1.5379
Multiples of: 1

Smd/SmtDFN - 12L- 2.4 V To - 5.4 V , 4.6 V150 mA24.8 V 2.3 V1.5 MHz- 40 C+ 85 C Stod03bReel 
AST1S31HF


STMicroelectronics Voltage Regulators - Switching Regulators
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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 Availability : 5820
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USD 2.4817
Multiples of: 3000

Smd/SmtVFDFPN - 8800 mV To 4 V3 A1 Output4 VBuck2.8 V2.3 MHz- 40 C+ 150 CAec - Q100Ast1s31hfCut Tape630 uA
L7981A


Voltage Regulators - Switching Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz
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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 Availability : 5784
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USD 1.2532
Multiples of: 1

Smd/SmtHSOP - 8600 mV To 28 V3 A1 Output28 V  220 KHz To 275 KHz + 150 C L7981Tube 
L6986


Driver; DC/DC converter; 2A; 0.85÷38V; Channels:1; Uoper:4÷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 Availability : 5587
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USD 1.9344
Multiples of: 1

  0.85 To 38 V2 A  Buck        
L5973ADTR


Voltage Regulators - Switching Regulators 1.235 to 35V Step-Dn
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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 Availability : 4850
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USD 1.327
Multiples of: 2500

    1 Buck        
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