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
| Product Name | Notes |
|---|---|
| "Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 1.5A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 3A 20-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 500mA 16-TSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A 8-PowerSOIC (0.154"", 3.90mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 500mA 8-PowerSOIC (0.154"", 3.90mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1.5A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2.5A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3.25A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2A 16-TSSOP (0.173"", 4.40mm Width) Exposed Pad" | |
| "Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 3A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 3A 16-TSSOP (0.173"", 4.40mm Width) Exposed Pad" | |
| "Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 150mA 10-TFSOP, 10-MSOP (0.118"", 3.00mm Width)" | |
| "Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Fixed 5V 1 Output 2A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A 16-PowerTSSOP (0.173"", 4.40mm Width)" | |
| "Buck, Flyback Switching Regulator IC Positive Adjustable 1.2V 1 Output 300mA 8-PowerSOIC (0.154"", 3.90mm Width)" | |
| "Buck, Flyback Switching Regulator IC Positive, Isolation Capable Adjustable 2V 1 Output 1A 14-TSSOP (0.173"", 4.40mm Width) Exposed Pad" | |
| "Buck, Flyback Switching Regulator IC Positive, Isolation Capable Adjustable 2V 1 Output 2A 14-TSSOP (0.173"", 4.40mm Width) Exposed Pad" | |
| 2.2-MHZ WIDE VIN 1.5-A MOSFET D | |
| 2.2-MHZ WIDE-VIN, SYNCHRONOUS BO | |
| 3.5-V TO 65-V LOW-IQ, DUAL OUTPU | |
| 3.5-V TO 80-V, CURRENT MODE SYNC | |
| 55V wide VIN four-switch buck | |
| 6-V TO 120-V WIDE VIN, 300-MA DC | |
| 6V TO 120V WIDE VIN, 650-MA DC/D | |
| 6V-TO-115V WIDE VIN, 300MA DC/DC | |
| 78V WIDE VIN BIDIRECTIONAL 4-SWI | |
| 78V WIDE-VIN BIDIRECTIONAL 4-SWI | |
| 80-V AUTOMOTIVE SYNCHRONOUS BUCK | |
| 80-V DUAL-CHANNEL BIDIRECTIONAL | |
| 80-V SYNCHRONOUS BUCK DC/DC CONT | |
| 80V SYNCHRONOUS BUCK CONTROLLER | |
| 80V, 100% DUTY-CYCLE CAPABLE DUA | |
| AUTOMOTIVE 1.5-V TO 42-V VIN, LO | |
| AUTOMOTIVE 2.2 MHZ WIDE VIN LOW | |
| AUTOMOTIVE, 3.5-V TO 65-V LOW-IQ | |
| AUTOMOTIVE, 3V TO 65V, 2.5A SYNC | |
| AUTOMOTIVE, 80-V SYNCHRONOUS BUC | |
| AUTOMOTIVE, 80V SYNCHRONOUS BUCK | |
| AUTOMOTIVE, 80V, 100% DUTY CYCLE | |
| AUTOMOTIVE, 80V, 100% DUTY-CYCLE | |
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 16-WQFN (4x4) | |
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 20-HTSSOP | |
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 20-VQFN (3.5x3.5) | |
| Boost Regulator Positive Output Step-Up DC-DC Controller IC 24-HTSSOP | |
| Boost Switching Regulator IC Positive Adjustable 5V 1 Output 16-WQFN Exposed Pad | |
| Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 12-WSON (3x2) | |
| Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-HTSSOP | |
| Boost, Flyback, SEPIC Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 24-HTSSOP | |
| Boost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 1.5V 1 Output 1.63A (Switch) 16-WFQFN Exposed Pad | |
| Boost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 1.5V 1 Output 3.26A (Switch) 16-WFQFN Exposed Pad | |
| Boost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 1.5V 1 Output 4.33A 16-WFQFN Exposed Pad | |
| Boost, Flyback, SEPIC Switching Regulator IC Positive Adjustable 1.5V 1 Output 6.5A (Switch) 16-WFQFN Exposed Pad | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-CDIP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-CFP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-HTSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (4.5x3.5) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (4x4) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-HTSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-TSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-WQFN (5x5) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFNP (6x6) | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-HVSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-VSSOP | |
| Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-WSON (3x3) | |
| Buck Switching Regulator IC Positive 1 Output 3.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1.223V 1 Output 150mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 500mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1.5A 12-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 10A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 1A 12-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 2.5A 12-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3.25A 12-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3.5A 14-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 13-PowerWFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 3A 14-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 13-PowerWFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 4A 14-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 6A 14-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 6A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 1V 1 Output 8A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 1A 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 2.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 3.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Adjustable 3.3V 1 Output 650mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 10A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 150mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 2.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 650mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 6A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 8A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 4V 1 Output 10A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 4V 1 Output 6A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 4V 1 Output 8A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 10A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 150mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 2.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 3.5A 22-VFQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 500mA 10-VFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 650mA 10-WFDFN Exposed Pad | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 6A 16-PowerVFQFN | |
| Buck Switching Regulator IC Positive Fixed 5V 1 Output 8A 16-PowerVFQFN | |
| Buck, Boost, SEPIC Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 48-VQFN (7x7) | |
| Buck, Buck-Boost Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 20-HTSSOP | |
| Buck, Flyback Switching Regulator IC Positive, Isolation Capable Adjustable 2V 1 Output 2A 12-WFDFN Exposed Pad | |
| Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-HTSSOP | |
| Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 28-VQFN (5x4) | |
| Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 48-HTQFP (7x7) | |
| Flyback Switching Regulator IC Positive Adjustable 0V 1 Output 750mA 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive and Negative Adjustable 1.21V 1 Output 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive and Negative Fixed 5V 1 Output 8-WDFN Exposed Pad | |
| Flyback Switching Regulator IC Positive Fixed 5V 1 Output 500mA 8-WDFN Exposed Pad | |
| Forward Converter Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-WSON (5x5) | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-HTSSOP | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-TSSOP | |
| Forward Converter Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 24-WQFN (4x5) | |
| Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 10-VSSOP | |
| Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 10-WSON (4x4) | |
| Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 10-VSSOP | |
| Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 10-WSON (4x4) | |
| Full-Bridge, Half-Bridge, Push-Pull Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP | |
| Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 20-HTSSOP | |
| Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 24-WQFN (4x5) | |
| Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 28-HTSSOP | |
| Half-Bridge Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 28-WQFN (5x5) | |
| Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-TSSOP | |
| Half-Bridge, Push-Pull Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 16-WSON (5x5) | |
| IC POWER REGULATOR | |
| IC POWER | |
| IC REG BOOST ADJ 16WQFN | |
| IC REG BOOST FLYBACK ADJ 16WQFN | |
| IC REG BUCK 3.3V 150MA 10VSON | |
| IC REG BUCK 3.3V 1A 10WSON | |
| IC REG BUCK 3.3V 2A 16HTSSOP | |
| IC REG BUCK 3.3V 3.25A 12WSON | |
| IC REG BUCK 3.3V 3A 16HTSSOP | |
| IC REG BUCK 3.3V 4A 14VQFN | |
| IC REG BUCK 3.3V 4A 22VQFN | |
| IC REG BUCK 3.3V 6A 22VQFN | |
| IC REG BUCK 5V 150MA 10VSON | |
| IC REG BUCK 5V 150MA 10VSSOP | |
| IC REG BUCK 5V 2A 16HTSSOP | |
| IC REG BUCK 5V 3.25A 12WSON | |
| IC REG BUCK 5V 4A 14VQFN | |
| IC REG BUCK 5V 4A 22VQFN | |
| IC REG BUCK 5V 650MA 10WSON | |
| IC REG BUCK 5V 6A 22VQFN | |
| IC REG BUCK ADJ 1.5A 12WSON | |
| IC REG BUCK ADJ 1.5A 16HTSSOP | |
| IC REG BUCK ADJ 150MA 10VSSOP | |
| IC REG BUCK ADJ 2.5A 12WSON | |
| IC REG BUCK ADJ 2A 16HTSSOP | |
| IC REG BUCK ADJ 3.25A 12WSON | |
| IC REG BUCK ADJ 3.5A 14VQFN | |
| IC REG BUCK ADJ 300MA 8SOPWR | |
| IC REG BUCK ADJ 3A 20HTSSOP | |
| IC REG BUCK ADJ 4A 14VQFN | |
| IC REG BUCK ADJ 4A 22VQFN | |
| IC REG BUCK ADJ 650MA 10WSON | |
| IC REG BUCK ADJ 650MA 8SOPWR | |
| IC REG BUCK ADJ 6A 22VQFN | |
| IC REG CTRLR BUCK 20TSSOP | |
| IC REG CTRLR BUCK 8WSON | |
| IC REG CTRLR FWRD CONV 16TSSOP | |
| IC REG CTRLR HALF-BRIDGE 20TSSOP | |
| IC REG CTRLR MULT TOP 16TSSOP | |
| LM5177DCPR | |
| LM5185PWPR | |
| LM5185QPWPRQ1 | |
| PROTOTYPE | |
| Regulator Output DC-DC Controller IC | |
| WIDE-VIN 2.2MHZ DUAL-PHASE BOOST |
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