What are Special Purpose Regulators ?
Special Purpose Regulators are specialized integrated circuits designed to maintain a constant output voltage despite variations in input voltage or load conditions. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluation. Important specifications for selection include Operating Temperature, which affects performance in different environments; Number of Outputs, which determines the versatility of the regulator in various circuits; and Voltage, which is critical for ensuring compatibility with other components. It is advisable to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | AEC Qualified | Accuracy | Applications | Automotive Grade | Duty Cycle | Duty Cycle (Max) | Efficiency | Failure Rate | Features | Frequency | Halogen Free | Height | Input Voltage | Interface | Junction Temperature | Lead Spacing | Lead Style | Length | Mounting Style | Mounting Type | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Type | Output Voltage | Package / Case | Protection Features | Quiescent Current | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Synchronous Rectifier | Tape & Reel | Topology | Type | Voltage | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
3,525
|
$0.66
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 20-WQFN (3x3) | - | - | - | - | - | - | - | 0.7V ~ 1.8V | - | |
Analog Devices / Maxim Integrated
|
3,517
|
$0.75
|
- | - | Controller, CPU | - | - | - | - | - | - | - | - | - | - | - | - | 1.27 mm | Gull Wing | - | - | Surface Mount | 1 | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 16-SOIC | - | - | - | - | - | - | - | 2.505V ~ 3.3V, 5V ~ 6 V | - | |
Analog Devices / Maxim Integrated
|
3,500
|
$0.75
|
- | - | Converter, Flash Memory PCMCIA Cards | - | - | - | - | - | - | - | - | - | 3V to 5.5V | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | Up to 180mA | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | - | - | 5V, 12V, or Adjustable | - | |
Intel
|
3,500
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 85°C | - | - | - | - | 46-VFQFN Exposed Pad | - | - | Not Present | - | 46-QFN (5.5x7.5) | - | - | - | - | - | - | - | 12V | - | |
Texas Instruments
|
3,500
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Exposed Pad | - | - | Glue Mount | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | No Data | - | - | Yes | - | - | - | - | |
Diodes Incorporated
|
3,476
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | Halogen and Antimony Free | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | - | - | ±2% V | - | |
Texas Instruments
|
3,432
|
$2.78
|
Yes | - | Automotive, Industrial Safety | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 5 | -40°C ~ 125°C | - | - | - | - | - | - | - | Not Present | - | 32-HTSSOP | 32-HTSSOP | - | - | - | - | - | - | Multiple | - | |
|
Analog Devices / Maxim Integrated
|
3,420
|
$0.75
|
- | - | - | - | - | - | 95% | - | - | - | - | - | - | - | - | - | Exposed Pad | - | - | - | - | - | 2V | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | Yes | - | - | - | - | |
|
On Semiconductor
|
3,316
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Smd | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | Yes | - | - | - | - | |
Richtek
|
3,264
|
$0.75
|
- | - | Converter, DDR Bus Termination Regulator | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | - | - | - | - | - | 10-WDFN (3x3) | - | - | - | - | - | - | - | 3.15V to 5.5V | - | |
Renesas
|
3,245
|
$0.75
|
- | - | Controller, GPU Core Power | - | - | - | - | Robust Ripple Regulator™ (R3) | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -10°C ~ 100°C | - | 30 A | - | - | - | - | - | - | - | 16-UTQFN (2.6x1.8) | - | - | - | - | - | Buck | Current Mode PWM Controllers | 0.5V ~ 5V | - | |
NXP Semiconductors
|
3,209
|
$0.75
|
- | - | Power Supply, Automotive Applications | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 6 | -40°C | - | - | - | - | - | - | - | - | - | 48-HLQFP (7x7) | - | - | - | - | - | - | - | Multiple | - | |
Intersil
|
3,200
|
$0.75
|
- | - | Converter, Intel IMVP-6 | - | - | - | - | - | - | - | - | - | - | - | - | - | Exposed Pad | - | - | Surface Mount | 1 | -10°C ~ 100°C | - | - | - | - | - | - | - | - | - | 40-QFN (6x6) | 40-QFN (6x6) | - | - | - | Yes | - | - | 0.3V ~ 1.5V | - | |
On Semiconductor
|
3,166
|
$0.75
|
- | - | CPU Core Power | - | - | - | - | - | - | - | - | - | 5 to 24 VDC | - | - | - | - | - | - | Surface Mount | 1 | -10°C ~ 85°C | - | - | - | - | - | - | - | - | - | 24-QSOP | - | - | - | - | - | - | - | 0.6V ~ 1.75V | - | |
Texas Instruments
|
3,133
|
$3.46
|
- | - | Controller, Notebook Power System | - | - | - | 95% | - | - | Fixed-Frequency | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | Adjustable | - | - | 0.6 mA | - | - | 30-TSSOP | - | - | - | - | - | - | - | 4.5 V to 25 V | - | |
Analog Devices / Maxim Integrated
|
3,111
|
$0.75
|
- | - | Controller, DDR, QDR | - | - | - | Up to 97% | - | - | - | - | - | 4V to 36V | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | - | - | - | - | - | 32-QFN (5x5) | - | - | - | - | True | - | - | 2V to 18V | - | |
Renesas
|
3,108
|
$0.75
|
- | - | Controller, Intel VR12.5, VR12.6, VR12.6+ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | - | - | - | - | - | 32-QFN (4x4) | - | - | - | - | - | - | - | 0.5V to 2.3V | - | |
Texas Instruments
|
3,107
|
$3.45
|
- | - | Controller/Converter, Satellite Boxes, xDSL and Cable Modems | - | - | 80% | - | - | Adjustable current limit, Enable, Overcurrent protection, Soft-start adjustable; Pull-Up Current Sources on Buck Enable Pins for Accurate Start-Up Timing Control with Preset Default Over Current Protection on All Rails Thermal Shutdown to Protect Device During Excessive Power Dissipation | - | - | - | 10.8 V to 22 V | - | - | - | - | - | - | Surface Mount | 3 | 0°C to 85°C | - | - | - | 3.3 V to 6.1 V | - | - | - | - | - | 40-VQFN (6x6) | - | - | - | - | - | - | - | 0.9V ~ 3.3V, 3.3V ~ 6.1V | - | |
Texas Instruments
|
3,081
|
$3.81
|
- | - | ARM® Cortex™ -A8/A9 SOCs, FPGA | - | - | - | - | - | - | - | - | - | - | - | - | - | No Lead | - | - | Surface Mount | 7 | -40°C ~ 105°C | - | 1.8 A | - | - | - | - | 0.025 mA | - | - | 48-VQFN (6x6) | - | - | - | - | - | - | - | Multiple | - | |
Renesas
|
3,000
|
$0.75
|
- | - | Controller, GPU Core Power | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | 20-QFN (3x4) | - | - | - | - | - | - | - | 0.5V ~ 5V | - | |
STMicroelectronics
|
3,000
|
$0.75
|
- | - | Controller, Intel VR11.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C to 70°C | - | - | - | - | - | - | - | Not Present | - | 40-VFQFPN (6x6) | - | - | - | - | - | - | - | 0.03V to 1.6V | - | |
Analog Devices / Maxim Integrated
|
3,000
|
$0.75
|
- | - | Converter, Palmtop Computer | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 16-SOIC | 16-SOIC | - | - | - | - | - | - | 3.3V, 5V, 12V | - | |
Renesas
|
3,000
|
$0.75
|
- | - | Power Supply, Automotive Applications | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 105°C | - | - | - | - | - | - | - | - | - | 16-UTQFN (2.6x1.8) | 16-UTQFN (2.6x1.8) | - | - | - | - | - | - | 0.5V to 3.3V | - | |
Texas Instruments
|
3,000
|
$3.25
|
- | - | Controller, Intel IMVP-7 | - | 60 % | - | - | - | SVID | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -10°C ~ 105°C | - | 20 A | - | - | - | - | - | - | - | 48-VQFN (6x6) | - | - | - | - | - | - | - | 0.25V ~ 1.52V | - | |
On Semiconductor
|
3,000
|
$0.75
|
- | - | Converter, Intel VR11, VR11.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 6 | -40°C to 85°C | - | - | - | - | - | - | - | Not Present | - | 48-LFCSP (7x7) | 48-LFCSP (7x7) | - | - | - | ADP4100JCPZ-REEL | - | - | 0.375V to 1.6V | - | |
Infineon Technologies
|
3,000
|
$0.75
|
- | - | Controller, DDR, Intel VR12, AMD SVI; Intel® VR12 & AMD® SVI based systems, DDR Memory with Vtt tracking, Overclocked & Gaming platforms | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -20°C ~ 85°C (TA) | - | - | - | - | 40-QFN | - | - | Not Present | - | 40-QFN (6x6) | - | - | 3.3V | - | - | - | - | 3.3V | - | |
On Semiconductor
|
2,987
|
$0.75
|
- | - | Controller, Intel VR12.5, VR12.6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -10°C ~ 100°C | - | - | - | - | - | - | - | - | - | 32-QFN (5x5) | - | - | - | - | - | - | - | 4.75V ~ 5.25V | - | |
Texas Instruments
|
2,958
|
$0.75
|
- | ±20 mV | Converter, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 10-HVSSOP | - | - | - | - | - | - | - | 1.2 V to 3.6 V | - | |
NXP Semiconductors
|
2,869
|
$0.75
|
- | - | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 12 | -40°C ~ 105°C (TA) | - | - | - | - | - | - | - | - | - | 56-QFN-EP (8x8) | 56-QFN-EP (8x8) | - | - | - | - | - | - | Multiple | - | |
Texas Instruments
|
2,865
|
$0.75
|
- | - | Charge Pump, LTPS LCD | - | - | - | - | - | - | - | - | - | 2.4 V to 5.5 V | - | - | - | - | - | - | Surface Mount | 3 | -40°C to 85°C | - | 1 mA | - | - | - | - | 50 µA | - | - | 24-VQFN (4x4) | 24-VQFN (4x4) | - | - | - | - | Boost | - | -2.7 V, 3.3 V, 7.5 V | - | |
Intersil
|
2,817
|
$0.75
|
- | - | Controller, Intel Pentium®, II, Pro | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 70°C | - | - | - | - | - | - | - | Not Present | - | 20-TSSOP | - | - | - | - | - | - | - | 1.3V ~ 3.5V | - | |
|
NXP Semiconductors
|
2,810
|
$0.75
|
- | - | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 12 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 56-HVQFN (8x8) | 56-HVQFN (8x8) | - | - | - | - | - | - | Multiple | - | |
Intersil
|
2,810
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -10°C ~ 100°C | - | - | - | - | - | - | - | - | - | 28-SSOP/QSOP | - | - | - | - | - | - | - | 0.9V ~ 5.5V | - | |
Infineon Technologies
|
2,810
|
$6.88
|
- | - | Converter, Automotive | - | - | - | - | - | - | - | - | - | - | CAN FD | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | - | - | - | - | - | Overtemperature and short circuit protection feature | Very low | - | - | PG-VQFN-48-31 | PG-VQFN-48-31 | - | - | - | Yes | - | - | 5V | - | |
Texas Instruments
|
2,790
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | 3 V to 28 V | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | 0.75 V to 3 V | - | - | - | - | - | 20-HTSSOP | 20-HTSSOP | - | - | - | - | - | - | 1.2V, 1.35V, 1.5V, 1.8V, 2.5V, Adj | - | |
NXP Semiconductors
|
2,765
|
$0.75
|
- | - | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 12 | -40°C ~ 105°C (TA) | - | - | - | - | - | - | - | - | - | 56-QFN-EP (8x8) | - | - | - | - | - | - | - | Multiple | - | |
Texas Instruments
|
2,764
|
$0.75
|
- | - | Converter, Distributed Power Systems | - | - | - | - | - | - | - | - | - | 3 V | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | - | - | - | - | - | 28-HTSSOP | 28-HTSSOP | - | - | - | - | - | - | 0.9 V to 3.3 V | - | |
Analog Devices / Maxim Integrated
|
2,733
|
$0.75
|
- | - | Controller, Notebook Power System | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 24-QSOP | - | - | - | - | - | - | - | 0.925V ~ 2V | - | |
NXP Semiconductors
|
2,707
|
$0.75
|
Yes | - | Power Supply, Automotive Applications | Yes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 6 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 48-HLQFP (7x7) | - | - | - | - | Yes | - | - | Multiple | - | |
Texas Instruments
|
2,677
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | - | 1.5V to 20V | - | - | - | Gull-Wing | - | - | Surface Mount | 1 | -40°C to 85°C | - | 15A | Adjustable | 0.2V to 3.3V | - | - | - | - | - | 28-VQFN-CLIP (4.5x3.5) | - | - | - | No | Yes | Buck | - | 0.2V ~ 3.3V | - | |
NXP Semiconductors
|
2,660
|
$0.75
|
- | - | Controller, Power QUICC™ I, II | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | Not Present | - | 32-SOIC | - | - | - | - | - | - | - | 2.8 V to 6.0 V | - | |
NXP Semiconductors
|
2,660
|
$0.75
|
- | - | Controller, Power QUICC™ I, II | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | 2.8 V to 6.0 V | 1.5 A | - | - | - | - | - | - | - | 32-SOIC | SOIC W | - | - | - | - | - | - | 0.8 V to 6V | - | |
Texas Instruments
|
2,625
|
$0.75
|
- | - | Controller, Notebook Power System | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 4 | -20°C | 4.5 V | - | - | Adjustable Down to 1.2 V | - | - | - | - | - | 64-TQFP (10x10) | 64-TQFP (10x10) | - | - | - | - | - | - | Adj to 1.2V | - | |
On Semiconductor
|
2,613
|
$0.75
|
- | - | Controller, Mobile-Friendly DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -10°C ~ 85°C | - | - | - | - | - | - | - | - | - | 28-TSSOP | - | - | - | - | - | - | - | 0.9V ~ 5V | - | |
Texas Instruments
|
2,610
|
$0.80
|
- | - | Converter, USB | - | 100% | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | 0.7A | - | - | - | - | 15μA | Not Present | - | 6-WSON (2x2) | - | - | - | - | - | - | - | 0.6V ~ 6V | - | |
On Semiconductor
|
2,600
|
$0.75
|
- | - | Controller, Mobile PCs | - | - | 87 % | - | - | - | - | - | - | 2 V to 24 V | - | - | - | - | - | Smd/Smt | Surface Mount | 2 | -10°C ~ 85°C (TA) | - | 1300 uA | - | 0.9 V to 15 V | - | - | - | - | - | 16-TSSOP | 16-TSSOP (0.173", 4.40mm Width) | - | - | - | - | - | - | 0.9V ~ 5.5V | - | |
Texas Instruments
|
2,583
|
$6.07
|
- | - | Controller/Converter, Digital Cameras | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 9 | -40°C to 85°C | 5.6V to 21V | 3A | - | - | - | - | - | - | - | 64-VQFN (8x8) | - | - | - | - | - | - | - | Multiple | - | |
Renesas
|
2,580
|
$0.75
|
- | - | Controller, Intel VR13 | - | - | - | - | - | - | - | - | 0.75mm | 4.5V | - | - | - | - | 5mm | - | Surface Mount | 2 | -40°C | - | 240A | - | 0V | - | - | - | - | - | 40-TQFN (5x5) | - | - | - | - | - | - | - | 0V ~ 3.05V | 5mm | |
Renesas
|
2,568
|
$0.75
|
- | - | Controller, Intel Pentium® IMVP-IV, IMVP+ | - | - | - | - | - | - | - | - | - | - | - | - | - | Gull-Wing | - | - | Surface Mount | 1 | -10°C / 85°C | - | - | - | - | - | - | - | - | - | 38-TSSOP | - | - | - | - | - | - | - | 5.5V / 25V | - | |
Allegro Microsystems
|
2,568
|
$0.75
|
- | - | Converter, Analog and Digital Satellite Receivers | - | - | - | - | - | - | - | - | - | -0.3 V to 7 V | - | +150°C | - | Gull Wing | - | - | Surface Mount | 1 | -20°C to 85°C | - | Internally Limited | - | -1 V to 22 V | - | - | - | Not Present | -55°C to +150°C | 24-SOIC | 24-SOIC | - | - | - | A8282SLBTR | - | - | 12V ~ 20V | - |
Showing 401-450 of 4,915 products