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 (Fixed) 2.5V (3.3V) 1 Output 1A (Switch) 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 2A (Switch) 16-SSOP (0.154"", 3.90mm Width)"
"Boost Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 2A (Switch) 16-TSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Boost Switching Regulator IC Positive Adjustable (Programmable) 1.25V, 2.5V (3.3) 2 Output 250mA (Switch), 420mA (Switch) 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable (Programmable) 2V (3.3V, 5V) 1 Output 200mA (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable (Programmable) 2V (3.3V, 5V) 1 Output 400mA (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable (Programmable) 2V (3.3V, 5V) 1 Output 800mA (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Boost Switching Regulator IC Positive Adjustable 3.5V 1 Output 525mA (Switch) 8-DIP (0.300"", 7.62mm)"
"Boost Switching Regulator IC Positive Adjustable 3.5V 1 Output 525mA (Switch) 8-SOIC (0.154"", 3.90mm Width)"
"Boost, SEPIC Switching Regulator IC Positive Adjustable 2.6V 1 Output 1.2A (Switch) 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Fixed) 1.25V (5V) 1 Output 600mA 8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 0.75V (1.8V, 2.5V) 1 Output 1A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 0.75V (1V, 1.5V) 1 Output 1A 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 0.8V (1.8V, 2.5V) 1 Output 6A 28-TSSOP (0.173"", 4.40mm Width) Exposed Pad"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 1.1V (1.5V, 1.8V, 2.5V) 1 Output 1A 16-SSOP (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 1.1V (1.5V, 1.8V, 2.5V) 1 Output 3A 16-SSOP (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 1.1V (1.5V, 2.5V, 3.3V) 1 Output 3A 16-SSOP (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable (Programmable) 1.2V (1.5V, 1.8V, 2.5V, 3.3V) 2 Output 750mA 16-SSOP (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.75V 1 Output 800mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 100mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 25mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 50mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Adjustable 1.221V 1 Output 500mA 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 1A 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 1A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Adjustable 1V, 1.25V 2 Output 1.5A, 2A 28-SSOP (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 1.5V 1 Output 800mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 2A 8-SOIC (0.154"", 3.90mm Width)"
"Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 800mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A 8-SOIC (0.154"", 3.90mm 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 2.5V 1 Output 800mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 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 1A 8-DIP (0.300"", 7.62mm)"
"Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 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 Negative Adjustable -4V 1 Output 150mA 8-DIP (0.300"", 7.62mm)"
"Buck-Boost Switching Regulator IC Negative Adjustable -4V 1 Output 150mA 8-SOIC (0.154"", 3.90mm Width)"
"Charge Pump Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 100mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)"
"Charge Pump Switching Regulator IC Positive Fixed Vin+11V 1 Output 25mA 8-DIP (0.300"", 7.62mm)"
"Charge Pump Switching Regulator IC Positive Fixed Vin+11V 1 Output 25mA 8-SOIC (0.154"", 3.90mm Width)"
Boost Regulator Positive, Isolation Capable Output Step-Up DC-DC Controller IC 8-uMAX/uSOP
Boost Switching Regulator IC Positive Adjustable (Fixed) 2.5V (3.3V) 1 Output 1A (Switch) 10-WFDFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 1V 2 Output 3.5A 28-WFQFN Exposed Pad
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 150mA SOT-23-6
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 260mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 150mA SOT-23-6
Boost Switching Regulator IC Positive Fixed 3.3V 1 Output 169mA 8-WDFN Exposed Pad
Boost Switching Regulator IC Positive Fixed 30V 1 Output 260mA (Switch) SOT-23-6
Boost Switching Regulator IC Positive Fixed 3V 1 Output 185mA 8-WDFN Exposed Pad
Boost, Buck-Boost Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Boost, Buck-Boost Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Flyback Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-TQFN (3x3)
Boost, Flyback, SEPIC Switching Regulator IC Positive Fixed 30V 1 Output 260mA (Switch) SOT-23-6
Boost, SEPIC Switching Regulator IC Positive Adjustable 2.6V 1 Output 500mA SOT-23-6
Boost, SEPIC Switching Regulator IC Positive Adjustable 2.6V 1 Output 550mA (Switch) SOT-23-6
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-uMAX/uSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-TSSOP-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TQFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-TQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-TQFN (4x4)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-SSOP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP-EP
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-TQFP (7x7)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-WETQFN (5x5)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 36-TQFN (6x6)
Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SOIC
Buck Regulator Positive Output Step-Down DC-DC Controller IC
Buck Regulator Positive Output Step-Down PMBus DC-DC Controller IC 36-QFN (6x6)
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 16-QSOP
Buck Regulator Positive, Isolation Capable Output Step-Down DC-DC Controller IC 16-SOIC
Buck Switching Regulator IC Positive Adjustable (Fixed) 1.25V (3.3V) 1 Output 125mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable (Fixed) 1.25V (3.3V) 1 Output 250mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable (Fixed) 1.25V (5V) 1 Output 125mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable (Fixed) 1.25V (5V) 1 Output 250mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable (Programmable) 1.1V (1.5V, 1.8V, 2.5V) 1 Output 2.7A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.65V 1 Output 25A 15-VFQFN, FCQFN
Buck Switching Regulator IC Positive Adjustable 0.65V 1 Output 35A 15-VFQFN, FCQFN
Buck Switching Regulator IC Positive Adjustable 0.65V 1 Output 40A 15-VFQFN, FCQFN
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 19-VFBGA, WLCSP
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 40A 15-VFQFN, FCQFN
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 175mA 6-XFBGA, WLBGA
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 350mA 6-XFBGA, WLBGA
Buck Switching Regulator IC Positive Adjustable 0.7V 1 Output 700mA 6-XFBGA, WLBGA
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 100mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1.5A 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1.7A 20-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 1A 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 2.5A 20-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 2A 16-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3.5A 20-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3.5A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 3A 24-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 4A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 5A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.9V, 0.75V 3 Output 1.5A, 1A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 125mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 400mA SOT-23-6
Buck Switching Regulator IC Positive Adjustable 1.5V 1 Output 600mA 8-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 1V 4 Output 1A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.25V, 1.8V, 2.65V, 3.3V 4 Output 1A, 500mA, 500mA, 1A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 1.8V 1 Output 400mA SOT-23-6
Buck Switching Regulator IC Positive Fixed 2.8V, 1.8V 2 Output 500mA, 500mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 125mA SOT-23-6
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 250mA SOT-23-6
Buck Switching Regulator IC Positive Fixed 3.3V, 5V 2 Output 50mA, 150mA 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1.65A (Switch) 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 125mA SOT-23-6
Buck Switching Regulator IC Positive Fixed 5V 1 Output 250mA SOT-23-6
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3.5A 28-WFQFN Exposed Pad
Buck Switching Regulator IC Positive Fixed 5V 1 Output 4A 17-PowerWFQFN
Buck Switching Regulator IC Positive Fixed 5V 1 Output 6A 17-PowerWFQFN
Buck Switching Regulator IC Positive Fixed 5V 1 Output 8A 17-PowerWFQFN
Buck Switching Regulator IC Positive Programmable (Fixed) 1V (3.3V) 1 Output 2A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable (Fixed) 1V (3.3V) 1 Output 3A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable (Fixed) 1V (5V) 1 Output 2A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable (Fixed) 1V (5V) 1 Output 3A 20-WQFN Exposed Pad
Buck Switching Regulator IC Positive Programmable (Fixed) 1V 1 Output 1.2A 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Programmable (Fixed) 1V 1 Output 600mA 12-WFDFN Exposed Pad
Buck Switching Regulator IC Positive Programmable (Fixed) 3V, 5V 1 Output 3.5A 20-WFQFN Exposed Pad
Buck Switching Regulator IC Positive, Isolation Capable Adjustable 0.9V 1 Output 10-WFDFN Exposed Pad
Buck Switching Regulator IC Positive, Isolation Capable Fixed 5V 1 Output 3.7A 20-WFQFN Exposed Pad
Buck, Boost Switching Regulator IC Positive Adjustable 1.25V, 2V 2 Output 140mA (Switch), 330mA (Switch) 12-WQFN Exposed Pad
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 24-SWTQFN (4x4)
Buck-Boost Switching Regulator IC Positive Programmable (Fixed) 1 Output 1.2A 20-WFQFN Exposed Pad
Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 30mA 6-TSSOP, SC-88, SOT-363
Flyback Regulator Negative Output Step-Up/Step-Down DC-DC Controller IC 10-uMAX/uSOP
Flyback Regulator Negative Output Step-Up/Step-Down DC-DC Controller IC 16-QSOP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TQFN (3x3)
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP-EP
Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 28-TSSOP-EP
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-PDIP
Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-uMAX/uSOP
IC REG BUCK ADJ 2A 8SOIC
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Up (Boost) Synchronous (1), Linear (LDO) (1) 1MHz 16-QSOP
PMIC - Voltage Regulators - Linear + Switching 2 Output Step-Up (Boost) Synchronous (1), Linear (LDO) (1) 1MHz 16-TSSOP-EP
Switching Regulator IC Output 19-VFBGA, WLCSP
Switching Regulator IC Output 32-WFQFN Exposed Pad
Switching Regulator IC Output

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