| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM2841YQMK/NOPBIC REG BUCK ADJ 300MA TSOT23-6 |
6,520 |
|
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 | 1.25MHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | TSOT-23-6 |
|
AOZ2379QIIC REG BUCK ADJ 30A 28QFN |
2,740 |
|
Datasheet |
EZBuck™ | 28-PowerTFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 6.5V | Buck | 24V | 0.6V | 20.4V | 30A | 32kHz ~ 1MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 28-QFN (5x5) |
|
|
MAX77831BEWB+TIC REG BUCK BOOST ADJ 2A 35WLP |
5,595 |
|
Datasheet |
- | 35-WFBGA, WLBGA | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Adjustable | 1 | 2.5V | Buck-Boost | 16V | 3V | 15V | 2A | 1.2MHz ~ 1.8MHz | - | No | - | -40°C ~ 85°C (TA) | Surface Mount | 35-WLP (2.83x2.03) |
|
LM2575T-3.3GIC REG BUCK 3.3V 1A TO220-5 |
200 |
|
Datasheet |
- | TO-220-5 | Tube | Active | Step-Down | Positive | Fixed | 1 | 4.75V | Buck | 40V | 3.3V | - | 1A | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Through Hole | TO-220-5 |
|
|
LM5165YQDGSRQ1IC REG BUCK 3.3V 150MA 10VSSOP |
9,618 |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3V | Buck | 65V | 3.3V | - | 150mA | Up to 600kHz | AEC-Q100 | Yes | Automotive | -40°C ~ 150°C (TJ) | Surface Mount | 10-VSSOP |
|
LM22671QMRE-5.0/NOPBIC REG BUCK 5V 500MA 8SOPWR |
453 |
|
Datasheet |
SIMPLE SWITCHER® | 8-PowerSOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 4.5V | Buck | 42V | 5V | - | 500mA | 500kHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 8-SO PowerPad |
|
SC185EULTRTIC REG BUCK 1.2V 4A 16MLPQ |
6,415 |
|
Datasheet |
- | 16-UFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Fixed | 1 | 2.9V | Buck | 5.5V | 1.2V | - | 4A | 1.5MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 16-MLPQ-UT (3x3) |
|
LM2574HVM-3.3/NOPBIC REG BUCK 3.3V 500MA 14SOIC |
1,393 |
|
Datasheet |
SIMPLE SWITCHER® | 14-SOIC (0.295", 7.50mm Width) | Bulk | Active | Step-Down | Positive | Fixed | 1 | 4V | Buck | 60V | 3.3V | - | 500mA | 52kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 14-SOIC |
|
BD9S300MUF-CE2IC REG BUCK ADJ 3A 16VQFN |
2,148 |
|
Datasheet |
- | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.7V | Buck | 5.5V | 0.8V | 4.4V | 3A | 2.2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TA) | Surface Mount | VQFN016V3030 |
|
MP2269GD-PIC REG BUCK PROG 1A 15QFN |
1,961 |
|
Datasheet |
- | 15-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Programmable | 1 | 3.3V | Buck | 30V | - | - | 1A | 2.5MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 15-QFN (3x2) |
|
MP2225GJ-PIC REG BUCK ADJ 5A TSOT23-8 |
1,629 |
|
Datasheet |
- | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 18V | 0.6V | 17V | 5A | 500kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | TSOT-23-8 |
|
MP2143DJ-LF-PIC REG BUCK ADJ 3A TSOT23-8 |
1,456 |
|
Datasheet |
- | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.5V | Buck | 5.5V | 0.6V | 5V | 3A | 1.2MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | TSOT-23-8 |
|
TPS62870QWRXSRQ1IC REG BUCK ADJ 6A 16VQFN |
11,177 |
|
Datasheet |
- | 16-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.7V | Buck | 6V | 0.4V | 3.35V | 6A | 1.5MHz, 2.25MHz, 2.5MHz, 3MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TA) | Surface Mount, Wettable Flank | 16-VQFN (2.55x3.55) |
|
LM34910CSD/NOPBIC REG BUCK ADJ 1.25A 10WSON |
5,633 |
|
Datasheet |
- | 10-WDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 8V | Buck | 50V | 2.5V | 45V | 1.25A | - | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-WSON (4x4) |
|
LM34910SD/NOPBIC REG BUCK ADJ 1.25A 10WSON |
3,855 |
|
Datasheet |
- | 10-WDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 8V | Buck | 36V | 2.5V | 33V | 1.25A | - | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-WSON (4x4) |
|
MIC261203YJL-TRIC REG BUCK ADJ 12A 28QFN |
3,771 |
|
Datasheet |
HyperLight Load®, SuperSwitcher IIG™ | 28-PowerVQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 28V | 0.8V | 5.5V | 12A | 600kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 28-QFN (5x6) |
|
TPS55386PWPRIC REG BUCK ADJ 3A DL 16HTSSOP |
1,290 |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 2 | 4.5V | Buck | 28V | 0.8V | 25.2V | 3A | 630kHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-HTSSOP |
|
LM34910CSDE/NOPBIC REG BUCK ADJ 1.25A 10WSON |
692 |
|
Datasheet |
- | 10-WDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 8V | Buck | 50V | 2.5V | 45V | 1.25A | - | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-WSON (4x4) |
|
TPS55065QPWPRQ1IC REG BCK BST 5V 500MA 20HTSSOP |
5,614 |
|
Datasheet |
- | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Fixed | 1 | 1.5V | Buck-Boost | 40V | 5V | - | 500mA | 440kHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TA) | Surface Mount | 20-HTSSOP |
|
|
TPS54719RTETIC REG BUCK ADJ 7A 16WQFN |
851 |
|
Datasheet |
SWIFT™ | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 2.95V | Buck | 6V | 0.6V | 4.5V | 7A | 200kHz ~ 2MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 16-WQFN (3x3) |
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.