| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LM5009MMX/NOPBIC REG BUCK ADJ 150MA 8VSSOP |
8,947 |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 9.5V | Buck | 95V | 2.5V | 85V | 150mA | - | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-VSSOP |
|
TPS65261-1RHBRIC REG BCK ADJ 3A/2A TRPL 32VQFN |
7,031 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 3 | 4.5V | Buck | 18V | 0.6V | 18V | 3A, 2A | 250kHz ~ 2MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 32-VQFN (5x5) |
|
TPS65261RHBRIC REG BCK ADJ 3A/2A TRPL 32VQFN |
5,649 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 3 | 4.5V | Buck | 18V | 0.6V | 18V | 3A, 2A | 250kHz ~ 2MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 32-VQFN (5x5) |
|
LM2841XMKX-ADJL/NOPBIC REG BUCK ADJ 300MA SOT23 |
3,918 |
|
Datasheet |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 42V | 0.765V | 34V | 300mA | 550kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-THIN |
|
BD9C401EFJ-E2IC REG BUCK ADJ 4A 8HTSOP-J |
3,121 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 18V | 0.8V | 12.6V | 4A | 500kHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 8-HTSOP-J |
|
TPS5410DRIC REG BUCK ADJ 1A 8SOIC |
195 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 5.5V | Buck | 36V | 1.221V | 31.32V | 1A | 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-SOIC |
|
MP2384CGG-ZIC REG BUCK ADJ 4A 11QFN |
8,533 |
|
Datasheet |
- | 11-VFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 24V | 0.6V | 13V | 4A | 700kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 11-QFN (2x2) |
|
L6981N50DRIC REG BUCK 5V 1.5A 8SO |
3,948 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.5V | Buck | 38V | 5V | - | 1.5A | 400kHz | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO |
|
L6981N33DRIC REG BUCK 3.3V 1.5A 8SO |
3,501 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.5V | Buck | 38V | 3.3V | - | 1.5A | 400kHz | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO |
|
MP3437GJ-ZIC REG BOOST ADJ TSOT23-8 |
1,762 |
|
Datasheet |
MP | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Step-Up | Positive | Adjustable | 1 | 0.8V | Boost | 16V | 0.8V | 16V | - | 600kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | TSOT-23-8 |
|
L6981NDRIC REG BUCK ADJ 1.5A 8SO |
1,615 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.5V | Buck | 38V | 0.85V | 38V | 1.5A | 400kHz | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO |
|
L6981C33DRIC REG BUCK 3.3V 1.5A 8SO |
1,477 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.5V | Buck | 38V | 3.3V | - | 1.5A | 400kHz | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO |
|
L6981CDRIC REG BUCK ADJ 1.5A 8SO |
1,457 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.5V | Buck | 38V | 0.85V | 38V | 1.5A | 400kHz | - | Yes | - | -40°C ~ 150°C (TJ) | Surface Mount | 8-SO |
|
LM2574N-5GIC REG BUCK BOOST 5V 500MA 8PDIP |
402 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Fixed | 1 | 4.75V | Buck, Boost, Buck-Boost | 40V | 5V | - | 500mA | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Through Hole | 8-PDIP |
|
LM2574N-ADJGIC REG BUCK BST ADJ 500MA 8PDIP |
261 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Adjustable | 1 | 4.75V | Buck, Boost, Buck-Boost | 40V | 1.23V | 37V | 500mA | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Through Hole | 8-PDIP |
|
TPS62111RSATIC REG BUCK 3.3V 1.5A 16QFN |
7,122 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.1V | Buck | 17V | 3.3V | - | 1.5A | 1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-QFN (4x4) |
|
TPS63802DLATIC REG BUCK BOOST ADJ 2A 10VSON |
4,158 |
|
Datasheet |
- | 10-PowerVFDFN | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Adjustable | 1 | 1.3V | Buck-Boost | 5.5V | 1.8V | 5.2V | 2A | 2.1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-VSON-HR (3x2) |
|
LMR70503TM/NOPBIC REG BUCK BST ADJ 270MA 8DSBGA |
1,732 |
|
Datasheet |
SIMPLE SWITCHER® | 8-WFBGA, DSBGA | Tape & Reel (TR) | Active | Step-Up/Step-Down | Negative | Adjustable | 1 | 2.8V | Buck-Boost | 5.5V | -0.9V | -5.5V | 270mA (Switch) | 500kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 8-DSBGA |
|
|
TPS629210DRLR-ETIC REG BUCK ADJ 1A SOT583 |
1,682 |
|
Datasheet |
- | SOT-583 | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3V | Buck | 17V | 0.4V | 5.5V | 1A | 1MHz, 2.5MHz | - | Yes | - | -55°C ~ 150°C (TJ) | Surface Mount | SOT-583 |
|
TPS62112RSATIC REG BUCK 5V 1.5A 16QFN |
670 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.1V | Buck | 17V | 5V | - | 1.5A | 1MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-QFN (4x4) |
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.