Voltage Regulators - Linear + Switching
Explore Voltage Regulators - Linear + Switching 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 | Topology | Number of Outputs | Frequency - Switching | Voltage/Current - Output 1 | Voltage/Current - Output 2 | Voltage/Current - Output 3 | w/LED Driver | w/Supervisor | w/Sequencer | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT3500EDD#TRPBFIC REG DL BUCK/LINEAR 12DFN |
2,369 |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 500kHz ~ 2.4MHz | 0.8V ~ 38.9V, 2A | Adjustable, 13mA | - | No | No | No | 3V ~ 36V | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x3) |
|
TPS65300QPWPRQ1IC REG QUAD BUCK/LINEAR 24HTSSOP |
2,745 |
|
Datasheet | - | 24-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (3) | 4 | 2MHz ~ 3MHz | 5.3V, 1.2A | 5V, 350mA | 3.3V, 350mA | No | Yes | No | 5.6V ~ 40V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 24-HTSSOP |
|
LTC3446IDE#TRPBFIC REG TRIPLE BCK/LNR SYNC 14DFN |
1,620 |
|
Datasheet | - | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) | 3 | 2.25MHz | Adj to 0.8V, 1A | Adj to 0.4V, 300mA | Adj to 0.4V, 300mA | No | No | No | 0.9V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 14-DFN (4x3) |
|
LTC3256IMSE#TRPBFIC REG DL BUCK/LINEAR 16MSOP |
2,865 |
|
Datasheet | - | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | - | 5V, 100mA | 3.3V, 250mA | - | No | No | Yes | 5.5V ~ 38V | -40°C ~ 150°C | - | - | Surface Mount | 16-MSOP-EP |
|
MAX14720CEWA+TIC REG TRIPLE BUCK/BST/LNR 25WLP |
4,466 |
|
Datasheet | - | 25-WFBGA, WLBGA | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1) | 3 | 2MHz | 2.5V ~ 5V, PROG | 1V ~ 2V, 250mA | 0.9V ~ 4V, 100mA | No | No | No | 1.8V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 25-WLP (2.11x2.23) |
|
|
MAX14720DEWA+TIC REG TRIPLE BUCK/BST/LNR 25WLP |
4,733 |
|
Datasheet | - | 25-WFBGA, WLBGA | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1) | 3 | 2MHz | 2.5V ~ 5V, PROG | 1V ~ 2V, 250mA | 0.9V ~ 4V, 100mA | No | No | No | 1.8V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 25-WLP (2.11x2.23) |
|
MAX14720BEWA+TIC REG TRIPLE BUCK/BST/LNR 25WLP |
1,268 |
|
Datasheet | - | 25-WFBGA, WLBGA | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1) | 3 | 2MHz | 2.5V ~ 5V, PROG | 1V ~ 2V, 250mA | 0.9V ~ 4V, 100mA | No | No | No | 1.8V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 25-WLP (2.11x2.23) |
|
TPS51123ARGERIC REG QUAD BUCK/LNR SYNC 24VQFN |
3,142 |
|
Datasheet | D-CAP™ | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 460kHz | Controller | Controller | 3.3V, 100mA | No | No | No | 5.5V ~ 28V | -40°C ~ 85°C | - | - | Surface Mount | 24-VQFN (4x4) |
|
|
TPS65301QPWPRQ1IC REG QUAD BUCK/LINEAR 24HTSSOP |
2,905 |
|
Datasheet | - | 24-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (3) | 4 | 2MHz ~ 3MHz | 5.45V, 1.2A | 5V, 350mA | Controller | No | Yes | No | 5.6V ~ 40V | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 24-HTSSOP |
|
LT3570IUF#TRPBFIC REG TRIPLE BUCK/BST/LNR 24QFN |
4,102 |
|
Datasheet | - | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1) | 3 | 500kHz ~ 2.1MHz | Adj to 0.8V, 1.5A | Adj to 0.8V, 1.5A | Controller | No | No | No | 2.5V ~ 36V | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (4x4) |
|
ISL9440BIRZ-TIC REG QUAD BUCK/LNR SYNC 32QFN |
2,794 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 300kHz | Controller | Controller | Controller | No | No | No | 4.5V ~ 24V | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN (5x5) |
|
|
XRP7713ILBTR-FIC REG QUAD BUCK/LINEAR 32TQFN |
4,667 |
|
Datasheet | PowerXR | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Last Time Buy | Step-Down (Buck) (3), Linear (LDO) (1) | 4 | 300kHz ~ 1.5MHz | 0.9V ~ 5.1V, - | 0.9V ~ 5.1V, - | 0.9V ~ 5.1V, - | No | No | Yes | 4.75V ~ 25V | -40°C ~ 125°C | - | - | Surface Mount | 32-TQFN (5x5) |
|
LP873300RHDTQ1IC REG QUAD BUCK/LNR 2MHZ 28VQFN |
1,950 |
|
Datasheet | - | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (2), Linear (LDO) (2) | 4 | 2MHz | 0.7V ~ 3.36V, 3A | 0.7V ~ 3.36V, 3A | 0.8V ~ 3.3V, 300mA | No | No | No | 2.5V ~ 5.5V | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 28-VQFN (5x5) |
|
|
ISL9440IRZ-TIC REG QUAD BUCK/LNR SYNC 32QFN |
2,752 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 300kHz | Controller | Controller | Controller | No | No | No | 4.5V ~ 24V | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN (5x5) |
|
LT3570IFE#TRPBFIC REG TRPL BUCK/BST/LNR 20TSSOP |
2,908 |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (1) | 3 | 500kHz ~ 2.1MHz | Adj to 0.8V, 1.5A | Adj to 0.8V, 1.5A | Controller | No | No | No | 2.5V ~ 36V | -40°C ~ 125°C | - | - | Surface Mount | 20-TSSOP-EP |
|
MAX8668ETEV+TIC REG QUAD BUCK/LNR SYNC 16TQFN |
1,284 |
|
Datasheet | - | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 1.5MHz | 0.6V ~ 3.3V, 600mA | 0.6V ~ 3.3V, 1.2A | 3.3V, 300mA | No | No | No | 2.6V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (3x3) |
|
|
MAX8668ETEU+TIC REG QUAD BUCK/LNR SYNC 16TQFN |
4,699 |
|
Datasheet | - | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 1.5MHz | 0.6V ~ 3.3V, 600mA | 0.6V ~ 3.3V, 1.2A | 3.3V, 300mA | No | No | No | 2.6V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (3x3) |
|
A4409KLPTR-TIC REG TRPL BUCK/BST/LNR 20TSSOP |
2,644 |
|
Datasheet | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1) or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (2) | 3 | 400kHz ~ 2.4MHz | 0.8V ~ 3.3V, 800mA | 6V/6.6V, 1A | 5V, 150mA | No | No | Yes | 3V ~ 36V | -40°C ~ 135°C | Automotive | AEC-Q100 | Surface Mount | 20-TSSOP-EP |
|
TPS6594141BRWERQ1AUTOMOTIVE 2.8-V TO 5.5-V, 5 BUC |
2,124 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (5), Linear (LDO) (4) | 9 | 2.2MHz, 4.4MHz | 0.3V ~ 3.34V, 3.5A | 0.3V ~ 3.34V, 3.5A | 0.3V ~ 3.34V, 3.5A | No | No | Yes | 3V ~ 5.5V | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 56-VQFNP (8x8) |
|
|
LT1939IDD#TRPBFIC REG DL BUCK/LINEAR 12DFN |
1,690 |
|
Datasheet | - | 12-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 500kHz ~ 2.4MHz | 0.8V ~ 24.25V, 2A | 0.8V ~ 24.25V, 1A | - | No | No | No | 3V ~ 25V | -40°C ~ 125°C | - | - | Surface Mount | 12-DFN (3x3) |
Frequently Asked Questions
What are Voltage Regulators - Linear + Switching components used for?
Voltage Regulators - Linear + Switching 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 - Linear + Switching 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 - Linear + Switching 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.
