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 5V 1 Output 1.5A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable 5V 1 Output 1.7A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 16-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 18-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A 20-SOIC (0.295"", 7.50mm Width)"
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1 Output 1.5A (Switch) 8-DIP (0.300"", 7.62mm)"
"Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1 Output 1.5A (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Flyback Switching Regulator IC Positive Adjustable 2V 1 Output 3A 8-SOIC (0.154"", 3.90mm Width)"
"Flyback Switching Regulator IC Positive Adjustable 2V 1 Output 3A 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
3.5V TO 60V INPUT BOOST/SEPIC/FL
4.5V TO 24V INPUT, 6A SYNCHRONOU
60V 4 SWITCH SYNCH BUCK-BOOST PW
80V BI-DIRECTIONAL BUCK-BOOST CO
80V DUAL SYNC BUCK CONTROLLER 32
80V SYNC DUAL BUCK PWM CONTROLLE
80V SYNCHRONOUS DUAL BOOST PWM C
ACTIVE CLAMP CURRENT-MODE PWM CO
Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 3.7A (Switch) 20-UFBGA, WLCSP
Boost Switching Regulator IC Positive Adjustable 2.5V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1.1A (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1.1A (Switch) 8-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 4.3V 1 Output 1.2A (Switch) 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 4.3V 2 Output 1.2A (Switch) 10-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 5V 1 Output 3.8A (Switch) 10-WFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 3V 1 Output 800mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 5.1V 1 Output 1.1A (Switch) 6-UFBGA, WLCSP
Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.1A (Switch) 8-VFDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 5V 1 Output 800mA (Switch) SOT-23-6
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-MSOP
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-PDIP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-SOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-UTQFN (2.6x1.8)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-QFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 48-QFN (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC SOT-25
BUCK REGULATOR
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1.2A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 12A 15-WFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 14A 15-WFQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 150mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 1A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 2A 24-VFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 300mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 500mA 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 800mA 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 9A 15-WFQFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 or 2 Output 3A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.2A 10-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 8-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 600mA 8-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 2A 20-VQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A Heptawatt-7 (Horizontal, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 1.5A Heptawatt-7 (Vertical, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Horizontal, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Adjustable 5.1V 1 Output 4A Multiwatt-15 (Vertical, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Adjustable 5V 1 Output 5A 12-VFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.2V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 2.5V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 2.8V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 2V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 6-UFDFN
Buck Switching Regulator IC Positive Fixed 3V 1 Output 600mA SC-74A, SOT-753
Buck Switching Regulator IC Positive Fixed 5V 2 Output 300mA Heptawatt-7 (Vertical, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Fixed 5V 2 Output 400mA Heptawatt-7 (Vertical, Bent and Staggered Leads)
Buck Switching Regulator IC Positive Programmable 0.3V 3 Output 5A, 5A, 5A 35-BGA
Buck Switching Regulator IC Positive Programmable 0.3V 4 Output 5A, 5A, 5A, 5A 35-BGA
Buck Switching Regulator IC Positive Programmable 0.6V 1 Output 10A 32-VFQFN Exposed Pad
Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 0.5V 1 Output 2.5A 20-VFQFN Exposed Pad
Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 2.5A 20-VFQFN Exposed Pad
Buck, Boost, Buck-Boost Switching Regulator IC Positive Adjustable 4V 1 Output 32-VFQFN Exposed Pad
Buck, Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4)
Buck, Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 20-QSOP
Buck, Flyback, Push-Pull Regulator Positive, Isolation Capable Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-PDIP
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 32-QFN (5x5)
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 32-TQFN (5x5)
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 38-HTSSOP
Buck-Boost Switching Regulator IC Positive 1 Output 2.1A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 1V (3.3V, 3.4V) 1 Output 2A 15-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable (Fixed) 1V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 25-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 8-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA 8-VFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1.9V 1 Output 2.4A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1.2A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 1.2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 2A 15-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 2A 20-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 3.7A (Switch) 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 12-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Adjustable 1V 1 Output 800mA 9-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 12-WFDFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.2A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 1.6A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2.1A 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 15-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 20-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 25-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 3.7A (Switch) 20-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA 12-WFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 800mA 9-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 2A 20-VFQFN Exposed Pad
Buck-Boost Switching Regulator IC Positive Fixed 3.5V 1 Output 2A 25-UFBGA, WLCSP
Buck-Boost Switching Regulator IC Positive Fixed 5V 1 Output 1.2A 12-WFDFN Exposed Pad
Flyback Switching Regulator IC Positive Adjustable 3V 1 Output 3A SOT-23-6
Half-Bridge Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-DIP
IC REG BCK BST PROG 2.4A 20WLCSP
IC REG BOOST 5.4V 1A 9WLCSP
IC REG BOOST 5V 1.1A 8DFN
IC REG BOOST 5V 1.5A 9WLCSP
IC REG BOOST 5V 1A 9WLCSP
IC REG BOOST 5V 800MA 6SOT
IC REG BOOST PROG 450MA 8DFN
IC REG BST PROG 80MA DL 15WLCSP
IC REG BUCK 1.2V 500MA 6UTDFN
IC REG BUCK 1.8V 500MA 6UTDFN
IC REG BUCK 1.8V 5A 20WLCSP
IC REG BUCK 3.3V 5A 20WLCSP
IC REG BUCK 5V 5A 20WLCSP
IC REG BUCK ADJ 1.2A 12DFN
IC REG BUCK ADJ 14A 15TQFN
IC REG BUCK ADJ 1A 12DFN
IC REG BUCK ADJ 300MA 8TDFN
IC REG BUCK ADJ 500MA 12DFN
IC REG BUCK ADJ 600MA 6UTDFN
IC REG BUCK ADJ 600MA 8WLCSP
IC REG BUCK ADJ 600MA TSOT23-5
IC REG BUCK BOOST ADJ 2A 15WLCSP
IC REG BUCK BOOST ADJ 32QFN
IC REG BUCK BOOST ADJ 32TQFN
IC REG BUCK BST 3.3V 2A 15WLCSP
IC REG BUCK BST ADJ 500MA 8WLCSP
IC REG BUCK BST ADJ 800MA 12TQFN
IC REG BUCK BST ADJ/1V 15WLCSP
IC REG BUCK PROG 3A 15WLCSP
IC REG BUCK PROG 5A 20WLCSP
IC REG BUCK PROG 600MA 8WLCSP
IC REG CTRLR BOOST/FLYBACK 8MSOP
IC REG CTRLR BOOST/FLYBACK 8SOIC
IC REG FLYBACK ADJ 1.5A 16SOIC
ISL8130IRZ-T7AR5194
ISL9122A 3.5V ULTRA LOW IQ BUCK-
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Down (Buck) (1), Linear (LDO) (1) 500kHz 24-QFN (4x4)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 3MHz 16-QFN (4x4)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 300kHz 32-QFN (5x5)
PMIC - Voltage Regulators - Linear + Switching 4 Output Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 600kHz 32-QFN (5x5)
Regulator Positive Output DC-DC Controller IC 16-PDIP
Regulator Positive Output DC-DC Controller IC 8-DIP
Regulator Positive Output DC-DC Controller IC 8-SOIC
SWITCH SYNCHRONOUS BUCK BOOST
Switching Regulator IC Output 12-WFDFN Exposed Pad
Switching Regulator IC Output
SYNCHRONOUS FLYBACK CONTROLLER W
ULTRALOW IQ BUCK-BOOST REGULATOR
WIDE 6 V TO 75 V INPUT VOLTAGE S

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