Voltage Regulators - DC DC Switching Regulators
Explore Voltage Regulators - DC DC Switching Regulators parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Output Configuration | Topology | Output Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Synchronous Rectifier | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RT2856GQWIC REG BUCK ADJ 6A 14WQFN |
4,078 |
|
Datasheet | - | 14-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.8V | 16.2V | 6A | 200kHz ~ 1.6MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-WQFN-AL (3.5x3.5) |
|
|
RT7243GQWIC REG BUCK ADJ 6A 14WQFN |
8,228 |
|
Datasheet | - | 14-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.8V | 18V | 6A | 200kHz ~ 1.6MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-WQFN (3.5x3.5) |
|
RTQ2949GSP-QAIC REG BUCK ADJ 3A 8SOP |
2,387 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 42V | 0.8V | 42V | 3A | 100kHz ~ 2.5MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOP-EP |
|
MPQ4328GRE-5-AEC1-ZIC REG BUCK 5V 4A 14QFN |
5,000 |
|
Datasheet | - | 14-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.3V | 36V | 5V | - | 4A | 200kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 14-QFN (4x4) |
|
|
MPQ4328GRE-AEC1-ZIC REG BUCK ADJ 4A 14QFN |
5,000 |
|
Datasheet | - | 14-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.3V | 36V | 0.8V | 34.2V | 4A | 200kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 14-QFN (4x4) |
|
MAX20461ATJD/V+IC REG BUCK ADJ 3A 32TQFN |
440 |
|
Datasheet | - | 32-WFQFN Exposed Pad | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 28V | 5V | 7V | 3A | 310kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 32-TQFN (5x5) |
|
MAX20406AFOC/VY+TIC REG BCK PROG/0.8V 6A 17FC2QFN |
1,709 |
|
Datasheet | - | 17-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable (Fixed) | 1 | 3V | 36V | 0.8V (5V) | 10V | 6A | 400kHz | Yes | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 17-FC2QFN (3.5x3.75) |
|
|
MAX20406AFOC/VY+IC REG BCK PROG/0.8V 6A 17FC2QFN |
636 |
|
Datasheet | - | 17-PowerWFQFN | Tray | Active | Step-Down | Positive | Buck | Programmable (Fixed) | 1 | 3V | 36V | 0.8V (5V) | 10V | 6A | 400kHz | Yes | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 17-FC2QFN (3.5x3.75) |
|
|
MPQ4347GLE-33-AEC1-PIC REG BUCK 3.3V 4A 17QFN |
500 |
|
Datasheet | - | 17-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.3V | 36V | 3.3V | - | 4A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 17-QFN (3x4) |
|
|
MPQ4347GLE-37-AEC1-PIC REG BUCK 3.7V 4A 17QFN |
500 |
|
Datasheet | - | 17-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.3V | 36V | 3.7V | - | 4A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 17-QFN (3x4) |
|
|
MPQ4347GLE-5-AEC1-PIC REG BUCK 5V 4A 17QFN |
475 |
|
Datasheet | - | 17-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.3V | 36V | 5V | - | 4A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 17-QFN (3x4) |
|
LT3641EUFD#PBFIC REG BCK ADJ 1.3A/1.DL 28QFN |
3,922 |
|
Datasheet | - | 28-WFQFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 42V | 0.6V, 1.265V | 39.48V | 1.3A, 1.1A | 500kHz ~ 2MHz | Both | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-QFN (4x5) |
|
LM64460APPSRYFRQ1IC REG BUCK ADJ 6A 22VQFN |
2,924 |
|
Datasheet | - | 22-PowerTFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 36V | 1V | 34.2V | 6A | 2.1MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 22-VQFN-HR (3.5x4) |
|
MAX20343BEWE+TIC REG BUCK BOOST ADJ 1A 16WLP |
4,760 |
|
Datasheet | - | 16-WFBGA, WLBGA | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.9V | 5.5V | 2.5V | 5.5V | 1A | 400kHz ~ 680kHz | Yes | -40°C ~ 85°C (TJ) | - | - | Surface Mount | 16-WLP (1.77x2.01) |
|
|
RTQ2945GSP-QAIC REG BUCK ADJ 5A 8SOP |
2,500 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 42V | 0.8V | 42V | 5A | 100kHz ~ 2.5MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOP-EP |
|
RTQ2945GQW-QAIC REG BUCK ADJ 5A 10WDFN |
1,470 |
|
Datasheet | - | 10-WDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 42V | 0.8V | 42V | 5A | 100kHz ~ 2.5MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 10-WDFN (4x4) |
|
MAX1723EZK+TIC REG BOOST ADJ 400MA TSOT23-5 |
3,913 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Step-Up | Positive | Boost | Adjustable | 1 | 0.8V | 5.5V | 2V | 5.5V | 400mA (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
BD9152MUV-E2IC REG BUCK ADJ/3.3V DL 20VQFN |
2,300 |
|
Datasheet | - | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable (Fixed) | 2 | 4.5V | 5.5V | 0.8V (3.3V) | 2.5V | 1.5A | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | VQFN020V4040 |
|
|
MAX1724EZK27+TIC REG BOOST 2.7V 400MA TSOT23-5 |
1,630 |
|
Datasheet | - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Step-Up | Positive | Boost | Fixed | 1 | 0.8V | 5.5V | 2.7V | - | 400mA (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
LMQ644A0QRXARQ1IC REG BUCK ADJ/0.8V DL 24VQFN |
3,000 |
|
Datasheet | LMQ644xx-Q1 | 24-PowerTFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable (Fixed) | 2 | 3V | 20V | 0.8V (3.3V, 5V) | 20V | 5A, 5A | 100kHz ~ 2.2MHz | Yes | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 24-VQFN-FCRLF (4x5) |
Frequently Asked Questions
What are Voltage Regulators - DC DC Switching Regulators components used for?
Voltage Regulators - DC DC Switching Regulators components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Voltage Regulators - DC DC Switching Regulators part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Voltage Regulators - DC DC Switching Regulators parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
