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
  
                   
ST1S32PUR


Voltage Regulators - Switching Regulators 4A DC 2.8V to 5.5V 0.8V 1.5MHz POR
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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 3305
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AUD 1.5436
Multiples of: 1

Smd/SmtVFDFPN - 8Ladj4 A15.5 V  1.5 MHz   St1s32Reel 
L5970D013TR


Voltage Regulators - Switching Regulators 1.2 to 35V Step-Down
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STMicroelectronics 3249
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AUD 1.0578
Multiples of: 1

Smd/SmtSO - 835 V1 A136 VBuck 212 KHz To 280 KHz   L5970Reel 
ST1S40IDR


Voltage Regulators - Switching Regulators 4A Peak Step-Down 4.0V to 18V 850 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 3196
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AUD 1.1163
Multiples of: 1

Smd/SmtSO - 8 - BW800 mV To 4 V4 A 18 VBuck 850 KHz   St1s40Reel 
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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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 3130
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AUD 3.82
Multiples of: 1

  2 To 5.2 V1 A  Boost        
MC34063EBD-TR


Voltage Regulators - Switching Regulators DC DC CONVERTER CONTROL CIRCUITS
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STMicroelectronics 2942
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AUD 0.296
Multiples of: 5

Smd/SmtSO - 81.25 V To 38 V1.5 A140 VBuck, Boost, Inverting3 V100 KHz- 40 C+ 125 C Mc34063ebReel 
ST1S06PUR


Voltage Regulators - Switching Regulators STEP DOWN DC CONV 1.5MHZ
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STMicroelectronics 2910
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AUD 1.06
Multiples of: 3000

    1 Buck        
L6984ATR


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 2910
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AUD 2.12
Multiples of: 3000

Smd/SmtVDFPN - 100.9 V To 28 V400 mA1 Output36 VBuck4.5 V250 KHz To 600 KHz- 40 C+ 150 C L6984Reel0.1 mA
LNBH23LQTR


- Converter, Analog and Digital Satellite STB Receivers/SatTV Voltage Regulator IC 1 Output 32-QFN (5x5)
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STMicroelectronics 2910
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AUD 2.3312
Multiples of: 3000

Smd/SmtQFN - 32 EP18.4 V1 A 15 VBoost8 V22 KHz- 25 C+ 125 C Lnbh23lReel 
AST1S31PUR


Switching Voltage Regulators Up to 4 V, 3 A step-down 1.5 MHz switching regulator for automotive applications
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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 2910
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AUD 3.5638
Multiples of: 1

Smd/SmtVFDFPN - 82.8 v to 4 V3 A1 Output4 VBuck2.8 V1.5 MHz- 40 C+ 125 CAec - Q100 Reel630 uA
L6920DTR


Voltage Regulators - Switching Regulators 0.6 to 5.5V Step-Up
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STMicroelectronics 2588
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AUD 2.6514
Multiples of: 1

Smd/SmtTSSOP - 82 V To 5.2 V , 3.3 V , 5 V1.2 A1 Output5.5 VBoost0.6 V-- 40 C+ 85 C L6920Reel 
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