| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Part Status | Function | Output Configuration | Output Type | Number of Outputs | Voltage - Input (Min) | Topology | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Qualification | Synchronous Rectifier | Grade | Operating Temperature | Mounting Style | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TPS65251RHATIC REG BCK ADJ 3A/2A TRPL 40VQFN |
966 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 3 | 4.5V | Buck | 18V | 0.8V | 18V | 3A, 2A | 300kHz ~ 2.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 40-VQFN (6x6) |
|
BD81870EFV-ME2IC REG BCK BST ADJ DL 20HTSSOP-B |
8,605 |
|
Datasheet |
- | 20-VSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up/Inverted | Positive and Negative | Adjustable | 2 | 2.5V | Buck, Boost | 5.5V | -13V | 18V | - | 2.1MHz | AEC-Q100 | No | Automotive | -40°C ~ 105°C (TA) | Surface Mount | 20-HTSSOP-B |
|
|
LM5574QMT/NOPBIC REG BUCK ADJ 500MA 16TSSOP |
416 |
|
Datasheet |
SIMPLE SWITCHER® | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Step-Down | Positive | Adjustable | 1 | 6V | Buck | 75V | 1.225V | 70V | 500mA | 50kHz ~ 500kHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP |
|
MC33163DWR2GIC REG BUCK BST ADJ 3.4A 16SOIC |
1,770 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Step-Up, Step-Down | Positive or Negative | Adjustable | 1 | 2.5V | Buck, Boost | 40V | 1.25V | 40V (Switch) | 3.4A (Switch) | 50kHz | - | No | - | -40°C ~ 85°C (TA) | Surface Mount | 16-SOIC |
|
MAX17227AANT+IC REG BOOST ADJ 2A 6WLP |
259 |
|
Datasheet |
nanoPower | - | Strip | Active | Step-Up | Positive | Adjustable | 1 | 0.4V | Boost | 5.5V | 2.3V | 5.5V | 2A | - | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 6-WLP (1.58x0.89) |
|
MC33163DWGIC REG BUCK BST ADJ 3.4A 16SOIC |
146 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Active | Step-Up, Step-Down | Positive or Negative | Adjustable | 1 | 2.5V | Buck, Boost | 40V | 1.25V | 40V (Switch) | 3.4A (Switch) | 50kHz | - | No | - | -40°C ~ 85°C (TA) | Surface Mount | 16-SOIC |
|
BD8314NUV-E2IC REG BOOST ADJ 2.5A 10VSON |
499 |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up | Positive | Adjustable | 1 | 3V | Boost | 12V | 4V | 12V | 2.5A (Switch) | 1.2MHz | - | No | - | -25°C ~ 85°C (TA) | Surface Mount | VSON010V3030 |
|
NCP3284AMNTXGIC REG BUCK ADJ 35A 37PQFN |
888 |
|
Datasheet |
- | 37-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 18V | 0.8V | 5.5V | 35A | 500kHz, 600kHz, 800kHz, 1MHz | - | Yes | - | -40°C ~ 100°C (TA) | Surface Mount | 37-PQFN (5x6) |
|
LM5160ADNTTIC REG BCK FLYBACK ADJ 2A 12WSON |
493 |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive, Isolation Capable | Adjustable | 1 | 4.5V | Buck, Flyback | 65V | 2V | 60V | 2A | Adj to 1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 12-WSON (4x4) |
|
LM2597HVMX-ADJ/NOPBIC REG BUCK ADJ 500MA 8SOIC |
6,067 |
|
Datasheet |
SIMPLE SWITCHER® | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 60V | 1.2V | 57V | 500mA | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC |
|
LM2597HVMX-5.0/NOPBIC REG BUCK 5V 500MA 8SOIC |
1,755 |
|
Datasheet |
SIMPLE SWITCHER® | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 60V | 5V | - | 500mA | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC |
|
L4976DIC REG BUCK ADJ 1A 16SO W |
1,150 |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Active | Step-Down | Positive | Adjustable | 1 | 8V | Buck | 55V | 0.5V | 50V | 1A | 100kHz ~ 300kHz | - | No | - | -40°C ~ 150°C (TJ) | Surface Mount | 16-SO W |
|
MPQ4572GQB-PIC REG BUCK ADJ 2A 12QFN |
1,115 |
|
Datasheet |
MPQ | 12-VFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 60V | 1V | 54V | 2A | 400kHz ~ 2.2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 150°C (TJ) | Surface Mount | 12-QFN (2.5x3) |
|
ISL8033IRZIC REG BUCK ADJ 3A DL 24QFN |
801 |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 2 | 2.85V | Buck | 6V | 0.8V | 6V | 3A | 1.1MHz | - | Yes | - | -55°C ~ 125°C (TJ) | Surface Mount | 24-QFN (4x4) |
|
TPS65273VRHHTIC REG BUCK PROG 3.5A DL 36VQFN |
594 |
|
Datasheet |
- | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Programmable | 2 | 4.5V | Buck | 18V | 0.68V | 1.95V | 3.5A | 200kHz ~ 1.6MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 36-VQFN (6x6) |
|
LM22676TJE-5.0/NOPBIC REG BUCK 5V 3A TO263-7 |
344 |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-7 Thin | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 42V | 5V | - | 3A | 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | TO-263-7 Thin |
|
LM53602AMPWPTIC REG BUCK ADJ 2A 16HTSSOP |
975 |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.9V | Buck | 36V | 3.3V | 10V | 2A | 2.1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 150°C (TJ) | Surface Mount | 16-HTSSOP |
|
TPS54291PWPIC REG BUCK ADJ DL 16HTSSOP |
3,143 |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Bulk | Active | Step-Down | Positive | Adjustable | 2 | 4.5V | Buck | 18V | 0.8V | 16.2V | 1.5A, 2.5A | 600kHz | - | Yes | - | -40°C ~ 125°C (TA) | Surface Mount | 16-HTSSOP |
|
TPS84210RKGRIC REG BUCK ADJ 2A 39B1QFN |
1,471 |
|
Datasheet |
- | 39-BQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.95V | Buck | 6V | 0.8V | 3.6V | 2A | 500kHz ~ 2MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 39-B1QFN (11x9) |
|
LM22670QMRE-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWR |
639 |
|
Datasheet |
SIMPLE SWITCHER® | 8-PowerSOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 42V | 1.285V | 37V | 3A | 500kHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 8-SO PowerPad |
DC-DC Switching Regulators, also known as DC-DC converters, are essential components in modern power management systems. Unlike linear regulators that dissipate excess energy as heat, switching regulators use high-frequency switching elements and energy storage components (inductors, capacitors) to efficiently step up, step down, or invert voltage levels. This design enables conversion efficiency levels of 80–95% or higher, making them indispensable for portable electronics, industrial automation, automotive systems, and communication equipment.