| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2833XSD/NOPBIC REG BUCK ADJ 3A 10SON |
1,102 |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3V | Buck | 5.5V | 0.6V | 4.5V | 3A | 1.5MHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-SON (3x3) |
|
TPS62110QRSARQ1IC REG BUCK ADJ 1.5A 16QFN |
5,605 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.1V | Buck | 17V | 1.153V | 16V | 1.5A | 1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-QFN (4x4) |
|
TPS54383PWPRIC REG BUCK ADJ 3A DL 14HTSSOP |
3,610 |
|
Datasheet |
- | 14-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 2 | 4.5V | Buck | 28V | 0.8V | 25.2V | 3A | 310kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 14-HTSSOP |
|
LMR33620CQ3RNXTQ1IC REG BUCK 3.3V 2A 12VQFN |
2,219 |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.8V | Buck | 36V | 3.3V | - | 2A | 2.1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
|
LM2735YQMF/NOPBIC REG BOOST FLYBACK ADJ SOT23-5 |
1,597 |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive | Adjustable | 1 | 2.7V | Boost, Flyback, SEPIC | 5.5V | 3V | 24V | 2.1A (Switch) | 520kHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-5 |
|
LMR33630ARNXTIC REG BUCK ADJ 3A 12VQFN |
638 |
|
Datasheet |
SIMPLE SWITCHER® | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.8V | Buck | 36V | 1V | 24V | 3A | 400kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
LMR33620BQRNXTQ1IC REG BUCK ADJ 2A 12VQFN |
618 |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.8V | Buck | 36V | 1V | 24V | 2A | 1.4MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
LMR33620CQRNXTQ1IC REG BUCK ADJ 2A 12VQFN |
500 |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.8V | Buck | 36V | 1V | 24V | 2A | 2.1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
LMR33630CRNXTIC REG BUCK ADJ 3A 12VQFN |
388 |
|
Datasheet |
SIMPLE SWITCHER® | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.8V | Buck | 36V | 1V | 24V | 3A | 2.1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
LMR33620CQ5RNXTQ1IC REG BUCK 5V 2A 12VQFN |
335 |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.8V | Buck | 36V | 5V | - | 2A | 2.1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
MP2183GTL-PIC REG BUCK ADJ 3A SOT583 |
3,171 |
|
Datasheet |
- | SOT-583 | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.5V | Buck | 5.5V | 0.6V | 5.5V | 3A | 1.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | SOT-583 |
|
|
TPS54519RTETIC REG BUCK ADJ 5A 16WQFN |
1,306 |
|
Datasheet |
SWIFT™ | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.95V | Buck | 6V | 0.6V | 4.5V | 5A | 200kHz ~ 2MHz | - | Yes | - | -40°C ~ 140°C (TJ) | Surface Mount | 16-WQFN (3x3) |
|
TPS62086RLTTIC REG BUCK 3.3V 3A 7VSON |
907 |
|
Datasheet |
DCS-Control™ | 7-VFDFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 2.5V | Buck | 6V | 3.3V | - | 3A | 2.4MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 7-VSON-HR (2x2) |
|
TPS542951PWPIC REG BCK ADJ 2A/3A DL 16HTSSOP |
580 |
|
Datasheet |
D-CAP2™, Eco-Mode™ | 16-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Step-Down | Positive | Adjustable | 2 | 4.5V | Buck | 18V | 0.76V | 7V | 2A, 3A | 700kHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 16-HTSSOP |
|
NCP3063BMNTXGIC REG BUCK BOOST ADJ 1.5A 8DFN |
15,675 |
|
Datasheet |
- | 8-VDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Down | Positive or Negative | Adjustable | 1 | 3V | Buck, Boost | 40V | 1.25V | 40V (Switch) | 1.5A (Switch) | 150kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-DFN (4x4) |
|
|
L5983TRIC REG BUCK ADJ 1.5A 8VFQFPN |
4,037 |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.9V | Buck | 18V | 0.6V | 18V | 1.5A | 250kHz ~ 1MHz | - | No | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-VFQFPN (3x3) |
|
ISL85003AFRZIC REG BUCK ADJ 3A 12DFN |
4,666 |
|
Datasheet |
- | 12-VFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 18V | 0.8V | 18V | 3A | 500kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 12-DFN (4x3) |
|
TPS57040QDRCRQ1IC REG BUCK ADJ 500MA 10VSON |
3,669 |
|
Datasheet |
Eco-Mode™ | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.5V | Buck | 42V | 0.8V | 39V | 500mA | 100kHz ~ 2.5MHz | AEC-Q100 | No | Automotive | -40°C ~ 150°C (TJ) | Surface Mount | 10-VSON (3x3) |
|
A7986ATRIC REG BUCK ADJ 3A 8HSOP |
1,893 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 38V | 0.6V | 38V | 3A | 250kHz | - | No | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-HSOP-EP |
|
BD9326EFJ-E2IC REG BUCK ADJ 3A 8HTSOP-J |
1,866 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.75V | Buck | 18V | 0.9V | 16.2V | 3A | 380kHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 8-HTSOP-J |
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.