DigiKey Datasheets for IC Voltage Regulators

IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations.
IC Voltage Regulators: Learn more

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Product Name Notes
"Boost Switching Regulator IC Positive Adjustable 1.22V 1 Output 600mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Adjustable 1.24V 1 Output 750mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Adjustable 1.25V 1 Output 1.2A (Switch) 8-DIP (0.300"", 7.62mm)"
"Boost Switching Regulator IC Positive Adjustable 2V 1 Output 2A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.2A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Fixed 5V 1 Output 2A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Fixed 5V 1 Output 750mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Programmable 5V, 12V 1 Output 750mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 750mA (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost, SEPIC Switching Regulator IC Positive Adjustable 1.22V 1 Output 2A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost, SEPIC Switching Regulator IC Positive Adjustable 1.24V 1 Output 710mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost, SEPIC Switching Regulator IC Positive Adjustable 1.24V 1 Output 710mA (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 2.42V 1 Output 4.5A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1.5A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 4.5A 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive Adjustable 0.22V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive Fixed 12V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive Fixed 12V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative Fixed 12V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive or Negative Fixed 12V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative Fixed 5V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive or Negative Fixed 5V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 1.25A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.25A (Switch) 16-SOIC (0.295"", 7.50mm Width)"
"Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.25A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 3A (Switch) 20-SOIC (0.295"", 7.50mm Width)"
"Buck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 1.5A (Switch) 16-SOIC (0.154"", 3.90mm Width)"
"Buck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 4.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, SEPIC Switching Regulator IC Positive Fixed 5V 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, SEPIC Switching Regulator IC Positive Fixed 5V 1 Output 4.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Charge Pump Switching Regulator IC Positive or Negative Adjustable (Fixed) 2.5V (-Vin, 2Vin) 1 Output 100mA 8-SOIC (0.154"", 3.90mm Width)"
"Charge Pump Switching Regulator IC Positive or Negative Adjustable (Fixed) 2.5V (-Vin, 2Vin) 1 Output 120mA 8-SOIC (0.154"", 3.90mm Width)"
"Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 2 Output 15mA 8-DIP (0.300"", 7.62mm)"
"Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 2 Output 15mA 8-SOIC (0.154"", 3.90mm Width)"
"Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, nVin, Vin/2 1 Output 20mA 8-SOIC (0.154"", 3.90mm Width)"
"Flyback Switching Regulator IC Positive or Negative, Isolation Capable 1 Output 135mA (Switch) 16-SOIC (0.154"", 3.90mm Width)"
"Flyback Switching Regulator IC Positive or Negative, Isolation Capable Fixed 5V 1 Output 400mA 8-DIP (0.300"", 7.62mm)"
"Flyback Switching Regulator IC Positive or Negative, Isolation Capable Fixed 5V 1 Output 400mA 8-SOIC (0.154"", 3.90mm Width)"
"Flyback Switching Regulator IC Positive or Negative, Isolation Capable Fixed 9V 1 Output 200mA 8-SOIC (0.154"", 3.90mm Width)"
"Push-Pull Switching Regulator IC Positive, Isolation Capable Adjustable 3.3V 1 Output 350mA 16-SOIC (0.295"", 7.50mm Width)"
1.1A BOOST DC/DC CONV W/ INT SOF
20V 200MA LDO 1.8VO
20V 200MA LDO 2.5VO
20V 200MA LDO 3.3VO
20V 200MA LDO 5.0VO
20V 200MA LDO ADJVO
500MA HV LDO 1.5V
500MA HV LDO 1.8V
500MA HV LDO 2.5V
500MA HV LDO 3.0V
500MA HV LDO 3.3V
500MA HV LDO 5.0V
500MA HV LDO
60V 2MHZ SYNC 4-SWITCH BUCK-BOOS
Bias Controller PMIC 32-QFN (5x5)
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.2A (Switch) TO-226-3, TO-92-3 (TO-226AA)
Boost, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-SO
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-PDIP
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-PDIP
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 8-SO
Buck Switching Regulator IC Positive Adjustable 2.42V 1 Output 4.5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 4.5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck, Boost, Buck-Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 4A (Switch) TO-220-5
Buck, Boost, Buck-Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 4A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 1.25A (Switch) TO-220-5 Formed Leads
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 1.25A (Switch) TO-220-5
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 1.25A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 2.5A (Switch) TO-220-5
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 2.5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 5A (Switch) TO-220-5 Formed Leads
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 5A (Switch) TO-220-5
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.25A (Switch) TO-220-5
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 2.5A (Switch) TO-220-5 Formed Leads
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 2.5A (Switch) TO-220-5
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 5A (Switch) TO-220-5 Formed Leads
Buck, Boost, Cuk, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 5A (Switch) TO-220-5
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 3A (Switch) TO-220-7 Formed Leads
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 3A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 6A (Switch) TO-220-7 Formed Leads
Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.245V 1 Output 6A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 10A (Switch) TO-220-5
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 1.244V 1 Output 7.5A (Switch) TO-220-5
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 2.5V 1 Output 2A (Switch) TO-220-5
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 2.5V 1 Output 2A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 2.5V 1 Output 2A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 2.5V 1 Output 5.5A (Switch) TO-220-5 Formed Leads
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 2.5V 1 Output 5.5A (Switch) TO-220-5
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Adjustable 2.5V 1 Output 5.5A (Switch) TO-220-7 Formed Leads
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Fixed 5V 1 Output 2A (Switch) TO-220-5
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Fixed 5V 1 Output 2A (Switch) TO-220-7 Formed Leads
Buck, Boost, Flyback Switching Regulator IC Positive or Negative Fixed 5V 1 Output 2A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative, Isolation Capable Adjustable 1.244V 1 Output 1.07A (Switch) TO-220-5
Buck, Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative, Isolation Capable Adjustable 1.244V 1 Output 850mA (Switch) TO-220-5 Formed Leads
Buck, Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative, Isolation Capable Adjustable 1.244V 1 Output 850mA (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 4.5A (Switch) TO-220-7 Formed Leads
Buck, SEPIC Switching Regulator IC Positive Adjustable 2.42V 1 Output 4.5A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck, SEPIC Switching Regulator IC Positive Fixed 5V 1 Output 4.5A (Switch) TO-220-7 Formed Leads
Current Biasing PMIC 16-QFN (3x3)
Current Biasing PMIC 24-QFN (4x4)
Current Source Regulator 10mA 8-SO
Current Source Regulator 10mA TO-92-3
IC CURRENT MIRROR 5:1 SOT23-6
IC REG BOOST SEPIC 1A TSOT23-6
IC REG BST SEPIC ADJ 710MA 8MSOP
IC REG BUCK 3.3V 0.4V 8TDFN
IC REG BUCK 5V 0.4V 8TDFN
IC REG BUCK ADJ 0.4V 8TDFN
IC REG BUCK ADJ 2.4A 16TQFN
IC REG BUCK BOOST 5V 1.5A 8SO
IC REG FLYBACK ADJ 3.4A 8SOIC
IC REG LDO 3.3V 0.5A 8LFCSP
IC REG LIN 1.8V 300MA TSOT-23-5
IC REG LIN 2.5V 300MA 6-LFCSP-UD
IC REG LIN 2.5V 300MA TSOT-23-5
IC REG LIN 3.3V 200MA TSOT-23-5
IC REG LIN 3.3V 300MA 6-LFCSP-UD
IC REG LIN 5V 300MA 6-LFCSP-UD
IC REG LIN POS ADJ 200MA TSOT23
IC REG LIN POS ADJ 300MA 6LFCSP
IC REG LIN POS ADJ 40MA 8-SOIC
IC REG LIN POS ADJ 800MA SOT223
IC REG LINEAR 5V 300MA TSOT-23-5
IC REG LINEAR POS ADJ 16QFN
L IQ BOOST/SEPIC/INV CONV W/ 1A,
Linear Regulator Controller IC Positive Fixed 1 Output SOT-223-3
Linear Voltage Regulator IC Negative Adjustable 1 Output 300mA 8-LFCSP (2x2)
Linear Voltage Regulator IC Negative Adjustable 1 Output 500mA 8-LFCSP (2x2)
Linear Voltage Regulator IC Negative Adjustable 1 Output 500mA 8-SO
Linear Voltage Regulator IC Negative Adjustable 1 Output 500mA TO-220-5 Flow 6
Linear Voltage Regulator IC Negative Fixed 1 Output 300mA 8-LFCSP (2x2)
Linear Voltage Regulator IC Negative Fixed 1 Output 500mA 5-DDPAK
Linear Voltage Regulator IC Negative Fixed 1 Output 500mA 8-LFCSP (2x2)
Linear Voltage Regulator IC Negative Fixed 1 Output 500mA SOT-223-3
Linear Voltage Regulator IC Negative Fixed 1 Output 500mA TO-220-5 Flow 6
Linear Voltage Regulator IC Negative Fixed 1 Output 500mA TO-220-5
Linear Voltage Regulator IC Output 3-DDPAK
Linear Voltage Regulator IC Output TO-220-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A 3-DDPAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220-3 Flow 36
Linear Voltage Regulator IC Positive Adjustable 1 Output 1.5A TO-220-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 125mA 14-PDIP
Linear Voltage Regulator IC Positive Adjustable 1 Output 150mA 8-PDIP
Linear Voltage Regulator IC Positive Adjustable 1 Output 150mA 8-SO
Linear Voltage Regulator IC Positive Adjustable 1 Output 300mA 8-SO
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A 3-DDPAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A 5-DDPAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-220-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 3A TO-220-5 Flow 6
Linear Voltage Regulator IC Positive Adjustable 1 Output 5A TO-220-3
Linear Voltage Regulator IC Positive Adjustable 1 Output 700mA 5-DDPAK
Linear Voltage Regulator IC Positive Adjustable 1 Output 700mA TO-220-5 Flow 6
Linear Voltage Regulator IC Positive Adjustable 1 Output 800mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A 3-DDPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 1.5A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 8-SO
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 8-MSOP
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 8-SO
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 3A 3-DDPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 3A 5-DDPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220-5 Flow 30
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220-5 Flow 6
Linear Voltage Regulator IC Positive Fixed 1 Output 5A TO-220-3
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA 5-DDPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA 8-SO
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA SOT-223-3
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA TO-220-5 Flow 6
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA TO-220-5
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA 3-DDPAK
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA 8-SO
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223-3
Linear Voltage Regulator IC Positive or Negative Adjustable 1 Output 3A 5-DDPAK
Linear Voltage Regulator IC Positive or Negative Adjustable 1 Output 3A TO-220-5 Flow 30
Linear Voltage Regulator IC Positive or Negative Adjustable 1 Output 3A TO-220-5 Flow 31
Linear Voltage Regulator IC Positive or Negative Adjustable 1 Output 3A TO-220-5 Flow 33
Linear Voltage Regulator IC Positive or Negative Adjustable 1 Output 3A TO-220-5
ULTRA-LOW NOISE 200MA LDO
UP BOOST DC/DC CONVS IN SOT

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