| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM53625LQURNLRQ1IC REG BUCK 5V 2.5A 22VQFN |
6,000 |
|
Datasheet |
- | 22-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.9V | Buck | 36V | 5V | - | 2.5A | 2.1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 150°C (TJ) | Surface Mount, Wettable Flank | 22-VQFN-HR (5x4) |
|
LM53625NQURNLRQ1IC REG BUCK 3.3V 2.5A 22VQFN |
6,000 |
|
Datasheet |
- | 22-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.9V | Buck | 36V | 3.3V | - | 2.5A | 2.1MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 150°C (TJ) | Surface Mount, Wettable Flank | 22-VQFN-HR (5x4) |
|
LM25576QMH/NOPBIC REG BUCK ADJ 3A 20HTSSOP |
978 |
|
Datasheet |
SIMPLE SWITCHER® | 20-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Step-Down | Positive | Adjustable | 1 | 6V | Buck | 42V | 1.225V | 40V | 3A | 50kHz ~ 1MHz | AEC-Q100 | No | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 20-HTSSOP |
|
MPQ4481GU-AEC1-ZIC REG BUCK 5.17V 3A 26QFN |
10,301 |
|
Datasheet |
- | 26-PowerVFQFN | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Fixed | 1 | 6V | Buck | 36V | 5.17V | - | 3A | 235kHz ~ 2.2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 26-QFN (5x5) |
|
MPQ4432GL-PIC REG BCK 3.3/3.8/5V 2.2A 16QFN |
500 |
|
Datasheet |
- | 16-PowerVQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.3V | Buck | 36V | 3.3V, 3.8V, 5V | - | 2.2A | 350kHz ~ 2.5MHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 16-QFN (3x4) |
|
MAX20461AATJA/V+IC REG BUCK ADJ 3A 32TQFN |
980 |
|
Datasheet |
- | 32-WFQFN Exposed Pad | Tray | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 28V | 5V | 7V | 3A | 310kHz ~ 2.2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TA) | Surface Mount | 32-TQFN (5x5) |
|
MPQ4423GQ-AEC1-PIC REG BUCK ADJ 3A 8QFN |
438 |
|
Datasheet |
- | 8-VDFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4V | Buck | 30V | 0.8V | 27V | 3A | 410kHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 8-QFN (3x3) |
|
TPS65276VRHHTIC REG BUCK PROG DL 36VQFN |
3,021 |
|
Datasheet |
- | 36-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Programmable | 2 | 4.5V | Buck | 18V | 0.68V | 1.95V | 6A, 3.5A | 200kHz ~ 1.6MHz | - | Yes | - | -40°C ~ 85°C (TA) | Surface Mount | 36-VQFN (6x6) |
|
TPS54292PWPIC REG BUCK ADJ DL 16HTSSOP |
2,151 |
|
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 | 1.2MHz | - | Yes | - | -40°C ~ 125°C (TA) | Surface Mount | 16-HTSSOP |
|
BD9141MUV-E2IC REG BUCK ADJ 2A 20VQFN |
2,400 |
|
Datasheet |
- | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 4.5V | Buck | 13.2V | 2.5V | 6V | 2A | 500kHz | - | Yes | - | -40°C ~ 105°C (TA) | Surface Mount | VQFN020V4040 |
|
MPQ9841GLE-5-AEC1-PIC REG BUCK 5V 1A 16QFN |
1,485 |
|
Datasheet |
MPQ | 16-VQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Fixed | 1 | 3.3V | Buck | 36V | 5V | - | 1A | 350kHz ~ 2.5MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 16-QFN (3x4) |
|
MPQ9841GLE-AEC1-PIC REG BUCK ADJ 1A 16QFN |
340 |
|
Datasheet |
MPQ | 16-VQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.3V | Buck | 36V | 0.8V | 36V | 1A | 350kHz ~ 2.5MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 16-QFN (3x4) |
|
MPQ9841GL-AEC1-PIC REG BUCK ADJ 1A 16QFN |
338 |
|
Datasheet |
MPQ | 16-PowerVQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.3V | Buck | 36V | 0.8V | 36V | 1A | 350kHz ~ 2.5MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-QFN (3x4) |
|
MP4561DQ-LF-PIC REG BUCK ADJ 1.5A 10QFN |
195 |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.8V | Buck | 55V | 0.8V | 52V | 1.5A | Up to 2MHz | - | No | - | -40°C ~ 125°C (TJ) | Surface Mount | 10-QFN (3x3) |
|
LM2853MH-1.5/NOPBIC REG BUCK 1.5V 3A 14HTSSOP |
350 |
|
Datasheet |
SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Step-Down | Positive | Fixed | 1 | 3V | Buck | 5.5V | 1.5V | - | 3A | 550kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 14-HTSSOP |
|
LM2853MH-1.8/NOPBIC REG BUCK 1.8V 3A 14HTSSOP |
150 |
|
Datasheet |
SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Step-Down | Positive | Fixed | 1 | 3V | Buck | 5.5V | 1.8V | - | 3A | 550kHz | - | Yes | - | -40°C ~ 125°C (TJ) | Surface Mount | 14-HTSSOP |
|
MPQ4432GL-AEC1-ZIC REG BUCK ADJ 2.2A 16QFN |
15,000 |
|
Datasheet |
- | 16-PowerVQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Adjustable | 1 | 3.3V | Buck | 36V | 0.8V | 36V | 2.2A | 350kHz ~ 2.5MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-QFN (3x4) |
|
MPQ2189GQBE-AEC1-ZIC REG BUCK PROG 4A 14QFN |
5,000 |
|
Datasheet |
- | 14-VFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Programmable | 1 | 2.7V | Buck | 6V | 0.6V | 1.235V | 4A | 850kHz ~ 2.2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount, Wettable Flank | 14-QFN (2.5x3) |
|
MAX77816CEWP+TIC REG BUCK BOOST ADJ 5A 20WLP |
4,977 |
|
Datasheet |
- | 20-WFBGA, WLBGA | Tape & Reel (TR) | Active | Step-Up, Step-Down | Positive | Adjustable | 1 | 2.3V | Buck, Boost | 5.5V | 2.6V | 5.14V | 5A | 2.5MHz | - | No | - | -40°C ~ 85°C | Surface Mount | 20-WLP (1.83x2.13) |
|
LM46000QPWPRQ1IC REG BUCK ADJ 500MA 16HTSSOP |
4,000 |
|
Datasheet |
SIMPLE SWITCHER® | 16-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Adjustable | 1 | 3.5V | Buck | 60V | 1V | 28V | 500mA | 200kHz ~ 2.2MHz | AEC-Q100 | Yes | Automotive | -40°C ~ 125°C (TJ) | Surface Mount | 16-HTSSOP |
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.