DigiKey Datasheets for IC Switching Voltage Regulators

IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
IC Switching Voltage Regulators: Learn more

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Product Name Notes
"Boost Switching Regulator IC Positive Adjustable 1.24V 1 Output 2.2A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable 1.26V 1 Output 1A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A (Switch) 16-DIP (0.300"", 7.62mm)"
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A (Switch) 24-SOIC (0.295"", 7.50mm Width)"
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) 16-DIP (0.300"", 7.62mm)"
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) 24-SOIC (0.295"", 7.50mm Width)"
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 15V 1 Output 3A (Switch) 16-DIP (0.300"", 7.62mm)"
"Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 15V 1 Output 3A (Switch) 24-SOIC (0.295"", 7.50mm Width)"
"Boost, SEPIC Switching Regulator IC Positive Adjustable 1.24V 1 Output 2.85A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.234V 1 Output 1.5A 16-PowerTSSOP (0.173"", 4.40mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.236V 1 Output 3A 20-PowerTSSOP (0.173"", 4.40mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.5V 1 Output 500mA 14-TSSOP (0.173"", 4.40mm Width)"
"Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative 1 Output 750mA (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive or Negative 1 Output 750mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
"Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
Boost Switching Regulator IC Positive Adjustable 1.24V 1 Output 2.2A (Switch) 14-WFDFN Exposed Pad
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A (Switch) TO-220-5
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 5A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 5A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Adjustable 1.23V 1 Output 5A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 3A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 3A (Switch) TO-220-5
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 3A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 3A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 5A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 5A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 12V 1 Output 5A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 15V 1 Output 3A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 15V 1 Output 3A (Switch) TO-220-5
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 3A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 3A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 3A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 5A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 5A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 3.3V 1 Output 5A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 3A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 3A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 3A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 5A (Switch) TO-220-5 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 5A (Switch) TO-220-7 Formed Leads
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 5A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 5A (Switch) TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) TO-220-5
Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Boost, Flyback, Forward Converter Switching Regulator IC Positive or Negative Fixed 15V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-5
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 2A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 2A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 2A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Adjustable 1.5V 1 Output 500mA 10-WFBGA, DSBGA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-7 Formed Leads
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-220-5
Buck Switching Regulator IC Positive or Negative Fixed 12V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive or Negative Fixed 15V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive or Negative Fixed 3.3V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive or Negative Fixed 5V 1 Output 3A TO-220-5 Formed Leads
Buck Switching Regulator IC Positive Programmable 1.05V, 1.3V, 1.5V, 1.8V 1 Output 400mA 10-VFBGA
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 1A TO-220-5 Formed Leads
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 1A TO-220-5
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-220-5 Formed Leads
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-220-5
Buck, Boost, Buck-Boost Switching Regulator IC Positive or Negative Adjustable 1.23V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Cuk Switching Regulator IC Negative Adjustable -1.23V 1 Output 1.2A SC-74A, SOT-753
Cuk Switching Regulator IC Negative Adjustable -1.23V 1 Output 900mA SC-74A, SOT-753
IC REG BST FLYBACK 3.3V 3A TO263
IC REG BUCK 12V 1.5A 8SOP
IC REG BUCK 12V 1A DDPAK
IC REG BUCK 12V 2A DDPAK
IC REG BUCK 12V 3A TO263-5L
IC REG BUCK 3.3V 1.5A 8SOIC
IC REG BUCK 3.3V 1.5A 8SOP
IC REG BUCK 3.3V 1A DDPAK
IC REG BUCK 3.3V 2A DDPAK
IC REG BUCK 3.3V 3A DDPAK
IC REG BUCK 3.3V 3A TO263-5L
IC REG BUCK 5.0V 1A DDPAK
IC REG BUCK 5.0V 2A DDPAK
IC REG BUCK 5V 1.5A 8SOP
IC REG BUCK 5V 1A DDPAK
IC REG BUCK 5V 3A DDPAK
IC REG BUCK 5V 3A TO263-5L
IC REG BUCK ADJ 1.5A 8SOP
IC REG BUCK ADJ 1A DDPAK
IC REG BUCK ADJ 2A DDPAK
IC REG BUCK ADJ 3A 20HTSSOP
IC REG BUCK ADJ 3A TO263-5
IC REG BUCK ADJ 3A TO263-5L
IC REG CUK ADJ 1.2A SOT23-5
IC REG SW 3A 5V STEPDOWN TO220-5
STEP-DOWN TYPE 4.5V~40V 3A 4.8V~

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