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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX8668ETEQ+TIC REG QUAD BUCK/LNR SYNC 16TQFN |
4,831 |
|
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 | 2.8V, 300mA | No | No | No | 2.6V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (3x3) |
|
SC2463TSTRTIC REG QD BUCK/LNR SYNC 28TSSOP |
1,418 |
|
Datasheet | - | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 600kHz | Controller | Controller | Controller | No | No | Yes | 4.5V ~ 30V | -40°C ~ 105°C | - | - | Surface Mount | 28-TSSOP |
|
MC34700EPIC REG QUAD BUCK/LNR SYNC 32QFN |
3,598 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tray | Obsolete | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 800kHz | 2V ~ 5.25V, 1.5A | 0.7V ~ 3.6V, 1.25A | 0.7V ~ 3.6V, 1.25A | No | No | No | 9V ~ 18V | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN-EP (5x5) |
|
ISL8510IRZIC REG DL BUCK/LNR 500KHZ 24QFN |
4,737 |
|
Datasheet | - | 24-VFQFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 500kHz | 0.6V ~ 20V, 1A | 0.6V ~ 4.2V, 500mA | - | No | No | No | 5V, 5.5V ~ 25V | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x4) |
|
ISL9441IRZIC REG QUAD BUCK/LNR SYNC 32QFN |
3,893 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tube | 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) |
|
ISL6528CBZIC REG DL BUCK/LINEAR SYNC 8SOIC |
4,253 |
|
Datasheet | - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 600kHz | Controller | Controller | - | No | No | No | 4.5V ~ 5.5V | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
ISL6549IBZ-TIC REG DL BUCK/LNR SYNC 14SOIC |
4,587 |
|
Datasheet | - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 150kHz ~ 1MHz | Controller | Controller | - | No | No | No | 4.75V ~ 5.25V | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
ISL8510IRZ-TIC REG DL BUCK/LNR 500KHZ 24QFN |
1,178 |
|
Datasheet | - | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 500kHz | 0.6V ~ 20V, 1A | 0.6V ~ 4.2V, 500mA | - | No | No | No | 5V, 5.5V ~ 25V | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN (4x4) |
|
ISL9441IRZ-TIC REG QUAD BUCK/LNR SYNC 32QFN |
3,127 |
|
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) |
|
ISL6442IAZ-TKS2715IC REG TRPL BUCK/LNR SYNC 24QSOP |
3,104 |
|
Datasheet | - | 24-SSOP (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | 3 | 300kHz ~ 2.55MHz | Controller | Controller | Controller | No | No | No | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 24-QSOP |
|
|
ISL9440CIRZIC REG QUAD BUCK/LNR SYNC 32QFN |
1,136 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tube | Obsolete | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 600kHz | Controller | Controller | Controller | No | No | No | 4.5V ~ 24V | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN (5x5) |
|
|
ISL9440CIRZ-TIC REG QUAD BUCK/LNR SYNC 32QFN |
3,372 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 600kHz | Controller | Controller | Controller | No | No | No | 4.5V ~ 24V | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN (5x5) |
|
SC414MLTRTIC REG DL BUCK/LNR SYNC 28MLPQ |
4,450 |
|
Datasheet | SmartDrive™ | 28-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 1MHz | Adj, 6A | 5V, 150mA | - | No | No | No | 3V ~ 28V | -40°C ~ 85°C | - | - | Surface Mount | 28-MLPQ (4x4) |
|
|
MC34700EPR2IC REG QUAD BUCK/LNR SYNC 32QFN |
3,133 |
|
Datasheet | - | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 800kHz | 2V ~ 5.25V, 1.5A | 0.7V ~ 3.6V, 1.25A | 0.7V ~ 3.6V, 1.25A | No | No | No | 9V ~ 18V | -40°C ~ 85°C | - | - | Surface Mount | 32-QFN-EP (5x5) |
|
SC427MLTRTIC REG DL BUCK/LNR 1MHZ 32MLPQ |
1,319 |
|
Datasheet | EcoSpeed®, SmartDrive™ | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 1MHz | Adj, 10A | 5V, 200mA | - | No | No | No | 3V ~ 28V | -40°C ~ 85°C | - | - | Surface Mount | 32-MLPQ (5x5) |
|
SC418ULTRTIC REG DL BUCK/LNR 1MHZ 20MLPQ |
4,196 |
|
Datasheet | EcoSpeed® | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 1MHz | Controller | 0.75V ~ 5.25V, 200mA | - | No | No | No | 3V ~ 28V | -40°C ~ 85°C | - | - | Surface Mount | 20-MLPQ-UT (3x3) |
|
XRP7713ILB-FIC REG QUAD BUCK/LINEAR 32TQFN |
4,021 |
|
Datasheet | PowerXR | 32-WFQFN Exposed Pad | Bulk | Obsolete | 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) |
|
XRP7740ILBTR-FIC REG 5OUT BUCK/LNR SYNC 40TQFN |
2,519 |
|
Datasheet | PowerXR | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (4), Linear (LDO) (1) | 5 | 1.5MHz | Controller | Controller | Controller | No | No | Yes | 6.5V ~ 20V | -40°C ~ 125°C | - | - | Surface Mount | 40-TQFN (6x6) |
|
RT8204BGQWIC REG DL BUCK/LNR SYNC 16WQFN |
3,531 |
|
Datasheet | - | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | - | Controller | Controller | - | No | No | No | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-WQFN (3x3) |
|
ISL9305IRTBCNLZ-TIC REG QUAD BUCK/LNR 3MHZ 16TQFN |
1,097 |
|
Datasheet | - | 16-WQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) (2), Linear (LDO) (2) | 4 | 3MHz | 1.5V, 800mA | 1.8V, 800mA | 3.3V, 350mA | No | No | No | 1.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (4x4) |
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.
