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 | Applications | Automotive Grade | Conflict Minerals | Controller Type | Duty Cycle (Max) | Efficiency | Features | Halogen Free | Input Voltage | Interface | Lead Style | Mounting Type | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Voltage | Package / Case | Product Type | Quiescent Current | SVHC Present | Supplier Device Package | Supplier Package | Supply Current | Tape & Reel | Topology | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics
|
1,448
|
Price on request
|
- | Converter, Analog and Digital Satellite STB Receivers/SatTV | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 85°C | - | - | - | - | - | - | - | PowerSO-20 | - | - | - | - | 13V, 18V | |
Monolithic Power Systems
|
1,443
|
$0.75
|
- | Converter, DDR | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | 8-MSOP-EP | - | - | - | - | 3.3V | |
Texas Instruments
|
1,427
|
$3.76
|
- | Controller, Intel VR12, VR12.5 | - | - | - | 40% | - | Adjustable current limit, Dynamic Voltage Scaling, Enable, Light Load Efficiency, PMBus, Phase Interleaving, Power good, Pre-Bias Start-Up, Remote Sense, SVID, Synchronous Rectification, UVLO adjustable, Voltage Margining | - | - | - | - | Surface Mount | 1 | 105°C | - | - | - | - | - | - | - | 40-WQFN (5x5) | - | - | - | - | 0.5V ~ 2.5V | |
Analog Devices / Maxim Integrated
|
1,414
|
$0.75
|
- | Controller, Intel Pentium® IMVP-IV, IMVP+ | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | 0.7V | - | - | - | - | - | - | 40-TQFN-EP (6x6) | - | - | - | - | 0.7V ~ 1.708V | |
|
On Semiconductor
|
1,411
|
$0.75
|
- | Controller, Intel VR13 | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8 | - | - | - | - | - | - | - | - | 40-QFN (5x5) | - | - | - | - | Programmable | |
Renesas
|
1,407
|
$0.75
|
- | Converter, Intel IMVP-7, VR12™ | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -10°C | - | - | - | - | - | - | Not Present | 40-QFN (5x5) | - | - | - | - | Up to 1.52V | |
Texas Instruments
|
1,403
|
$0.75
|
- | Controller/Converter, Mobile PCs | - | - | - | - | - | - | - | 5.6V to 21V | - | Exposed Pad | Surface Mount | 12 | -40°C to 85°C | - | - | Multiple | - | - | - | - | 64-VQFN (8x8) | - | - | Yes | - | Multiple | |
Renesas
|
1,402
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intersil
|
1,395
|
$0.75
|
- | Controller, Intel VR10X | - | - | - | - | - | - | - | - | - | - | Surface Mount | 4 | 0°C ~ 70°C | - | - | - | - | - | - | - | 28-SOIC | - | - | - | - | 0.84V ~ 1.6V | |
Analog Devices / Maxim Integrated
|
1,394
|
$0.75
|
- | Converter, Flash Memory | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 70°C | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | 12V | |
|
STMicroelectronics
|
1,389
|
$0.75
|
- | Automotive Alternator | Yes | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | - | - | 12V | - | - | - | - | Die | TO-220 | - | - | - | 12V | |
On Semiconductor
|
1,376
|
$0.75
|
- | DDR Memory and Active Termination Buses, Desktop Computers, Servers, Residential and Enterprise Gateways, DSL Modems, Routers and Switchers, DVD Recorders, 3D AGP Cards, LCD TV | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | 8-WDFN (3x3) | - | - | - | - | 1.7V ~ 2.8V | |
Semtech
|
1,370
|
$0.75
|
- | Controller, Intel Pentium® III | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | 0°C ~ 70°C | - | - | - | - | - | - | - | 16-SO | - | - | - | - | 1.25V, 1.5V, 3.3V, Adj to 1.2V | |
Richtek
|
1,352
|
$0.75
|
- | Controller, DDR | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 20-WQFN (3x3) | - | - | - | - | Multiple | |
Texas Instruments
|
1,340
|
$6.16
|
- | Converter, DDR | - | - | - | - | - | - | - | 1.1 V | - | - | Surface Mount | 1 | -55°C | - | - | -0.3 V | VSON (DRC) | - | - | Not Present | 10-VSON (3x3) | - | - | - | - | 2.38 V | |
STMicroelectronics
|
1,333
|
$0.75
|
- | Converter, AMOLED Display | - | - | - | - | 85% | - | - | 2.5 V to 4.5 V | - | - | Surface Mount | 2 | -40°C to 85°C | - | ≥ 200 mA | 4.6 V | - | - | < 1 µA | - | 12-DFN (3x3) | - | - | Tape & Reel | - | 4.6V, -2.4V ~ -5.4V | |
Texas Instruments
|
1,330
|
$2.72
|
- | Controller, Intel VR12.5 | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C / 85°C | - | - | - | - | - | - | - | 32-VQFN (4x4) | - | - | - | - | 0.5V / 2.3V | |
On Semiconductor
|
1,300
|
$0.75
|
- | Power Supply, Automotive Applications | Yes | - | - | - | - | - | - | - | - | - | Through Hole | 6 | -40°C ~ 85°C | - | - | - | - | - | - | Not Present | 15-HZIP | - | - | - | - | Multiple | |
Richtek
|
1,262
|
$0.75
|
- | Controller, DDR | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | - | - | - | - | Not Present | 24-WQFN (4x4) | - | - | - | - | 0.75V to 3.3V | |
Texas Instruments
|
1,254
|
$1.86
|
- | Controller, 2-bit VID | - | - | - | - | - | Differential Voltage Feedback; DC Compensation for Accurate Regulation; Adaptive On-Time Modulation; Programmable Soft-Start Time; Built-In Output Discharge; Power Good Output; Integrated Boost Switch; Built-In OVP/UVP/OCP; Thermal Shutdown (Non-latched); Adjustable current limit; Enable; Light Load Efficiency; Synchronous Rectification; UVLO | - | - | - | - | Surface Mount | 1 | 105°C / -10°C | - | - | - | - | - | - | - | 20-WQFN (3x3) | 20-WQFN (3x3) | - | - | - | 2 V / 0.5 V | |
|
Analog Devices / Maxim Integrated
|
1,250
|
$0.75
|
- | Charge Pump, SIM Cards | - | - | - | - | - | - | - | 2.7V | - | - | Surface Mount | 1 | -40°C | - | 12mA | 5V | - | - | 45µA | - | 8-uMAX/uSOP | - | 0.1µA | - | - | 5V | |
Texas Instruments
|
1,238
|
$2.11
|
- | ARM® Cortex™ -A8/A9 SOCs, FPGA | - | - | - | - | - | Dynamic voltage scaling, Eco-mode, I2C control, Overcurrent protection, Power good, Power sequencing, Power supply and system monitoring, Thermal shutdown, UVLO adjustable | - | - | - | - | Surface Mount | 7 | -40°C ~ 105°C | - | 1.8 A | - | - | Processor and FPGA | 0.025 mA | - | 48-VQFN (6x6) | - | - | - | - | Multiple | |
|
Infineon Technologies
|
1,238
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Monolithic Power Systems
|
1,231
|
$0.75
|
- | Converter, DDR | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | 8-MSOP-EP | - | - | - | - | 3.3V | |
|
Richtek
|
1,208
|
$0.75
|
- | Controller, GPU Core Power | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | - | - | - | - | - | - | 24-WQFN (4x4) | - | - | - | - | 2V | |
STMicroelectronics
|
1,186
|
$0.75
|
- | - | - | - | PWM | - | - | - | - | - | PMBus, I2C | No-Lead | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
1,171
|
$0.75
|
- | Converter, LCD | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | 6-TDFN-EP (3x3) | - | - | - | - | 0.8V ~ 30V | |
Richtek
|
1,150
|
$0.75
|
- | Converter, TFT LCD | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | 10-WDFN (3x3) | - | - | - | - | 2.6V ~ 24V | |
Analog Devices / Maxim Integrated
|
1,144
|
$0.75
|
- | Converter, Flash Memory | - | - | - | - | - | - | - | 3V ~ 12V | - | - | Surface Mount | 1 | 0°C ~ 70°C | - | - | 12V | - | - | - | - | 8-SOIC | - | - | - | - | 12V | |
Richtek
|
1,131
|
$0.75
|
- | Controller, 1-bit VID, VR12 | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | 20-WQFN (3x3) | - | - | - | - | 4.5V ~ 13.2V | |
Analog Devices / Maxim Integrated
|
1,102
|
$0.75
|
- | Controller, Intel IMVP-6, IMVP-6+ | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | -40°C ~ 105°C | - | - | - | - | - | - | Not Present | 32-TQFN (5x5) | - | - | - | - | 2V ~ 26V | |
On Semiconductor
|
1,100
|
$0.75
|
- | Converter, Car Audio System | - | - | - | - | - | - | - | - | - | Formed Leads | Through Hole | 9 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 15-HZIP | 15-HZIP | - | - | - | Multiple | |
On Semiconductor
|
1,096
|
$0.75
|
- | Controller, Intel VR12.1 | - | - | - | - | - | - | - | 4.5 V - 25 V | - | - | Surface Mount | 1 | -10°C ~ 125°C | - | - | - | - | - | - | Not Present | 28-QFN (4x4) | 28-QFN (4x4) | - | - | - | 0.25 V - 1.52 V | |
|
NXP Semiconductors
|
1,077
|
$0.75
|
- | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | Surface Mount | 11 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | 56-HVQFN (8x8) | 56-HVQFN (8x8) | - | - | - | Multiple | |
NXP Semiconductors
|
1,071
|
$0.75
|
- | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 12 | -40°C to 105°C | - | - | - | - | - | - | - | 56-QFN-EP (8x8) | 56-QFN-EP (8x8) | - | - | - | Multiple | |
Analog Devices / Maxim Integrated
|
1,058
|
$0.75
|
- | Converter, CCD | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C to 85°C | - | - | - | - | - | - | - | 16-QSOP | - | - | - | - | -1.27V to -9V, 2.7V to 24V | |
NXP Semiconductors
|
1,040
|
$0.75
|
- | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 12 | -40°C ~ 105°C (TA) | - | - | - | - | - | - | Not Present | 56-QFN-EP (8x8) | - | - | - | - | Multiple | |
|
Analog Devices / Maxim Integrated
|
1,034
|
$0.75
|
- | Converter, Palmtop Computer | - | - | - | - | - | - | - | - | - | Gull Wing | Surface Mount | 2 | 0°C ~ 70°C | - | - | - | - | - | - | - | 16-SOIC | - | - | - | - | 3.3V, 5V, 12V | |
Intersil
|
1,012
|
$0.75
|
- | Converter, LCD Monitors | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | 24-QFN (4x4) | - | - | - | - | Multiple | |
Analog Devices / Maxim Integrated
|
1,000
|
$0.75
|
- | Controller, Fiber Optic Network | - | - | - | - | - | - | - | 2.7V | - | - | Surface Mount | 1 | -40°C | - | - | 4.5V | - | - | - | - | 12-TQFN (4x4) | - | - | - | - | 4.5V ~ 90V | |
On Semiconductor
|
1,000
|
$0.75
|
- | Controller, Intel VR12.5, VR12.6 | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -10°C ~ 100°C | - | - | - | - | - | - | - | 32-QFN (5x5) | - | - | - | - | 4.75V ~ 5.25V | |
NXP Semiconductors
|
1,000
|
$0.75
|
- | Power Supply, Automotive Applications | Yes | - | - | - | - | - | - | - | - | - | Surface Mount | 6 | -40°C ~ 125°C | - | - | - | - | - | - | - | 48-HLQFP (7x7) | 48-HLQFP (7x7) | - | - | - | Multiple | |
Analog Devices / Maxim Integrated
|
1,000
|
$0.75
|
- | Controller, Notebook Power System | - | - | DC-DC Switching Controller | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | 20-TQFN (5x5) | - | - | - | - | 1V ~ 1.8V, 2.5V ~ 5.5V | |
Analog Devices / Maxim Integrated
|
1,000
|
$0.75
|
- | Controller, CPU | - | unaffected | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | 16-SOIC (0.154", 3.90mm Width) | - | - | Not Present | 16-SOIC | 16-SOIC | - | - | - | 1.6V ~ 6V | |
On Semiconductor
|
1,000
|
$0.75
|
Yes | Automotive | Yes | - | - | - | - | - | Halogen Free | 4.1 V to 45 V | - | - | Surface Mount, Wettable Flank | 3 | -40°C to 125°C | - | - | - | - | - | 30 µA | - | 32-QFNW (5x5) | 32-QFNW (5x5) | - | - | - | 3.3 V | |
Renesas
|
1,000
|
$0.75
|
- | Converter, TFT LCD | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | 20-HTSSOP | - | - | - | - | 5V ~ 17V | |
STMicroelectronics
|
1,000
|
$0.75
|
- | Controller, Notebook Power System | - | - | - | - | - | - | - | 4.5V to 36V | - | - | Surface Mount | 4 | -40°C to 85°C | - | - | - | - | - | - | Not Present | 32-VFQFPN (5x5) | - | - | - | Step-Down (Buck) (2), Linear (LDO) (2) | -3.3V, 5V | |
|
On Semiconductor
|
1,000
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | |
|
On Semiconductor
|
1,000
|
$0.75
|
- | Controller, Intel IMVP8 | - | - | - | - | - | - | Halogen Free | - | - | - | Surface Mount | 1 | -40°C ~ 100°C (TA) | - | Up to 14 A TDC | - | - | - | - | - | 40-QFN (5x5) | 40-QFN (5x5) | - | - | - | 4.75V ~ 5.25V | |
|
Richtek
|
1,000
|
$0.75
|
- | Converter, DDR Bus Termination Regulator | - | - | - | - | - | - | - | 1.6V to 6V | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | TO-263-5 | TO-263-5 | - | - | - | 1.25V |
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