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0755-82798135Special Purpose Regulators
Special Purpose Regulators
Special purpose regulators are power management ICs designed to provide voltage or current regulation for specific circuit requirements and application environments. They may include regulators for RF systems, display power, automotive modules, sensor supplies, communication interfaces, precision analog circuits, and other dedicated power regulation functions.
TomatoElec is an independent electronic components distributor supplying special purpose regulators from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Maxim Integrated. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for special purpose regulator sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Applications | Voltage - Input | Number of Outputs | Voltage - Output | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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MAX1544ETL+TIC REG CTRLR MULTIPH 1OUT 40TQFN |
0 | - |
|
- |
Quick-PWM™ | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Controller, AMD Hammer | 2V ~ 28V | 1 | 0.68V ~ 1.55V | -40°C ~ 100°C | - | - | Surface Mount | 40-TQFN (6x6) |
|
MAX1567ETL+TIC REG CTLR DGTL CAM 7OUT 40TQFN |
0 | - |
|
- |
- | 40-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Controller/Converter, Digital Cameras | 0.7V ~ 5.5V | 7 | 1.25V ~ 5V | -40°C ~ 85°C | - | - | Surface Mount | 40-TQFN (6x6) |
|
MAX1518BETJ+TIC REG CONV TFT LCD 1OUT 32TQFN |
0 | - |
|
- |
- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Converter, TFT LCD | 2.6V ~ 6.5V | 1 | 2.6V ~ 13V | -40°C ~ 100°C | - | - | Surface Mount | 32-TQFN (5x5) |
|
|
CS5157HGD16IC REG CTRLR INTEL 2OUT 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Controller, Intel Pentium® II | 4.25V ~ 20V | 2 | 1.3V ~ 2.05V, 2.1V ~ 3.5V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
CS5165AGDW16IC REG CTRLR INTEL 2OUT 16SOIC |
0 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Controller, Intel Pentium® II | 8V ~ 14V | 2 | 1.34V ~ 2.09V, 2.14V ~ 3.54V | 0°C ~ 70°C | - | - | Surface Mount | 16-SOIC |
|
MC33470DWIC REG CTRLR INTEL 1OUT 20SOIC |
0 | - |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Controller, Intel Pentium® II | 4.5V ~ 5.5V | 1 | 1.8V ~ 3.5V | 0°C ~ 70°C | - | - | Surface Mount | 20-SOIC |
|
NCP5318FTR2IC REG CTRLR CPU 4OUT 32LQFP |
0 | - |
|
Datasheet |
- | 32-LQFP | Tape & Reel (TR) | Obsolete | Controller, CPU | 9.5V ~ 13.2V | 4 | - | 0°C ~ 70°C | - | - | Surface Mount | 32-LQFP (7x7) |
|
DPA422GNIC REG CONV POE TELECM 1OUT 8SMD |
0 | - |
|
Datasheet |
DPA-Switch® | 8-SMD, Gull Wing | Tube | Discontinued at Digi-Key | Converter, Power Over Ethernet and Telecom Applications | 16V ~ 75V | 1 | 220V | -40°C ~ 125°C | - | - | Surface Mount | 8-SMD |
|
MAX1904EAI+IC REG CTRLR NOTEBK 2OUT 28SSOP |
0 | - |
|
Datasheet |
* | - | Obsolete | - | - | - | - | - | - | - | - | - | |
|
MAX1902EAI+IC REG CTRLR NOTEBK 3OUT 28SSOP |
0 | - |
|
Datasheet |
- | 28-SSOP (0.209", 5.30mm Width) | Tube | Obsolete | Controller, Notebook Power System | 4.2V ~ 30V | 3 | 2.5V ~ 5V, 12V | -40°C ~ 85°C | - | - | Surface Mount | 28-SSOP |
|
MAX8720EEI+IC REG CTRLR CPU 1OUT 28QSOP |
0 | - |
|
- |
- | 28-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | Controller, CPU GPU | 2V ~ 28V | 1 | 0.28V ~ 1.85V | -40°C ~ 85°C | - | - | Surface Mount | 28-QSOP |
|
|
MAX844ISA+IC REG CHARGE PUMP 1OUT 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Charge Pump, Cellular Telephone Transmitter | 2.5V ~ 10V | 1 | -2V | -25°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
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MAX844ISA+TIC REG CHARGE PUMP 1OUT 8SOIC |
0 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Charge Pump, Cellular Telephone Transmitter | 2.5V ~ 10V | 1 | -2V | -25°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
|
MAX1810ESA+TIC REG NETWORK TELEC 1OUT 8SOIC |
0 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Network, Telecom | 4.5V ~ 5.5V | 1 | 3.3V | -40°C ~ 85°C | - | - | Surface Mount | 8-SOIC |
|
DPA422PNIC REG CONV POE TELECM 1OUT 8DIP |
0 | - |
|
Datasheet |
DPA-Switch® | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Converter, Power Over Ethernet and Telecom Applications | 16V ~ 75V | 1 | 220V | -40°C ~ 125°C | - | - | Through Hole | 8-PDIP |
|
ISL6313CRZIC CTRLR PWM 2PHASE BUCK 36-QFN |
0 | - |
|
Datasheet |
- | - | Tube | Obsolete | - | - | - | - | - | - | - | - | - |
|
NCP5215MNR2GIC REG CTRLR NOTEBK 2OUT 40QFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Controller, Notebook Power System | 4.5V ~ 24V | 2 | 0.8V ~ 3V | -40°C ~ 85°C | - | - | Surface Mount | 40-QFN (6x6) |
|
MC34712EPIC REG CONV DDR 1OUT 24QFN |
0 | - |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tray | Obsolete | Converter, DDR | 3V ~ 6V | 1 | 0.7V ~ 1.35V | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN-EP (4x4) |
|
MC34713EPIC REG CONV DDR 1OUT 24QFN |
0 | - |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tray | Obsolete | Converter, DDR | 3V ~ 6V | 1 | 0.7V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 24-QFN-EP (4x4) |
|
|
MC34716EPIC REG CONV DDR 2OUT 26QFN |
0 | - |
|
Datasheet |
- | 26-VFQFN Exposed Pad | Tray | Obsolete | Converter, DDR | 3V ~ 6V | 2 | 0.7V ~ 3.6V | -40°C ~ 85°C | - | - | Surface Mount | 26-QFN (5x5) |

