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 | Current | Data Rate | Duty Cycle | Efficiency | Features | Halogen Free | Industrial Grade | Input Voltage | Lead Spacing | Lead Style | Medical Grade | Military Grade | Mounting Type | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Voltage | Package / Case | Power Input | Product Type | Quiescent Current | SVHC Present | Supplier Device Package | Supplier Package | Supply Current | Tape & Reel | Thermal Resistance | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
230
|
$2.83
|
- | - | Controller, Intel VR13 | - | - | - | 30% | - | Adjustable current limit, Dynamic Voltage Scaling, Enable, Light Load Efficiency, Output discharge, Phase Interleaving, Power good, Pre-Bias Start-Up, Remote Sense, SVID, Synchronous Rectification; Intel VR13 Serial VID (SVID) Compliant, 1- or 2-Phase Operation, Default Configuration Mode for VR13 VCCIO and VMCP, Supports Both Droop and Non-Droop Applications, 8-Bit DAC with 5-mV Step, Optimized Efficiency at Light and Heavy Loads, 8 Independent Levels of Overshoot Reduction (OSR) and Undershoot Reduction (USR), Driverless Configuration for Efficient High-Frequency Switching, Supports Discrete, Power Block, Power Stage or DrMOS MOSFET Implementations, Accurate, Adjustable Voltage Positioning, 300-kHz to 1-MHz Frequency Selections, Patented AutoBalance Phase Balancing, Programmable ON-Pulse Extension for Load Transient Boost, Programmable Auto DCM and CCM Operation, Selectable 8-level Current Limit, 4.5-V to 28-V Conversion Voltage Range, Small, 4 mm × 4 mm, 32-Pin, VQFN PowerPad Package | - | - | - | - | Exposed Pad | - | - | Surface Mount | 1 | -40°C to 105°C | - | 70A | - | - | - | - | 0.0035A | Not Present | 32-VQFN (4x4) | 32-VQFN (4x4) | - | - | - | 4.5V ~ 28V | |
On Semiconductor
|
229
|
$0.75
|
- | - | Controller, Intel Pentium® IV | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C to 70°C | - | - | - | - | - | - | - | - | 24-TSSOP | 24-TSSOP | - | - | - | 1.1V to 1.85V | |
Richtek
|
228
|
$0.75
|
- | - | Converter, DDR Bus Termination Regulator | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | 8-SOP-EP | - | - | - | - | Adjustable | |
Texas Instruments
|
227
|
$2.46
|
- | - | Converter, TFT LCD | - | - | - | - | - | - | - | - | 8 V to 14 V | - | - | - | - | Surface Mount | 4 | -40°C to 85°C | - | - | Up to 20 V | - | - | - | - | Not Present | 28-HTSSOP | - | - | - | - | Up to 17.5V | |
Texas Instruments
|
224
|
$4.50
|
- | - | ARM® Cortex™ -A8/A9 SOCs, FPGA | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 7 | -40°C ~ 105°C | 2.7 V to 5.5 V, 2.2 V to 5.5 V, 1.8 V to 5.5 V, 1.2 V to 3.6 V, 4 V to 5.5 V, 1.8 V to 10 V | - | 0.85 V to 1.675 V, 0.9 V to 3.4 V, 1.175 V to 3.4 V, 1 V, 1.8 V | - | - | - | - | Present | 48-HTQFP (7x7) | - | - | - | - | Multiple | |
ROHM Semiconductor
|
223
|
$0.75
|
- | - | Converter, DDR Bus Termination Regulator | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -30°C ~ 100°C | - | - | - | - | - | - | - | - | 8-MSOP | - | - | - | - | Adjustable | |
Texas Instruments
|
217
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | 3.8 V | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | 8 A | 0.2 V to 3.3 V | - | - | - | - | - | 28-HTSSOP | - | - | - | - | 0.2V ~ 3.3V | |
ROHM Semiconductor
|
213
|
$0.75
|
- | - | Controller, Power Supplies | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | - | - | 3A | - | - | - | - | - | Not Present | 20-HTSSOP-B | 20-HTSSOP-B | - | - | - | - | |
Richtek
|
211
|
$0.75
|
- | 1.5% | Controller, Notebook Power System | - | - | - | - | - | - | Halogen Free | - | - | - | - | - | - | Surface Mount | 2 | 85°C / -40°C | - | - | - | - | - | - | - | - | 32-WQFN (5x5) | 32-WQFN (5x5) | - | - | - | 2V | |
|
On Semiconductor
|
208
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | |
Renesas
|
200
|
$0.75
|
- | - | Controller, GPU Core Power | - | - | - | - | - | - | - | - | 3.3V ~ 25V | - | - | - | - | Surface Mount | 1 | -10°C ~ 100°C | - | - | 0.5V ~ 5V | - | - | - | - | - | 20-QFN (3x4) | - | - | - | - | 0.5V ~ 5V | |
NXP Semiconductors
|
200
|
$0.75
|
No | - | Converter, i.MX6 | No | - | - | - | - | - | - | Yes | - | - | - | No | No | Surface Mount, Wettable Flank | 12 | -40°C ~ 105°C | - | - | - | - | - | - | - | Not Present | 56-QFN-EP (8x8) | - | - | - | - | Multiple | |
Intersil
|
194
|
$0.75
|
- | - | Controller, Intel Pentium® IMVP-IV, IMVP+ | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -10°C ~ 85°C | - | - | - | - | - | - | - | Not Present | 38-TSSOP | - | - | - | - | 5.5V ~ 25V | |
Texas Instruments
|
187
|
Price on request
|
- | - | Converter, RF Power Amplifier | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -30°C ~ 90°C | - | - | - | - | - | - | - | - | 9-DSBGA | - | - | - | - | 0.4V ~ 3.6V | |
Renesas
|
186
|
$0.75
|
- | - | IMVP8™ Compliant Notebooks, Desktops, Ultrabooks and Tablets | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 100°C | - | - | - | - | - | - | - | Not Present | 48-TQFN (6x6) | - | - | - | - | 0.25V ~ 1.52V | |
|
Renesas
|
182
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
182
|
$0.75
|
- | - | Converter, Flash Memory | - | - | - | - | - | - | - | - | - | - | Gull Wing | - | - | Surface Mount | 1 | 0°C ~ 70°C | - | - | - | - | - | - | - | Not Present | 8-SOIC | 8-SOIC | - | - | - | 12V | |
|
Analog Devices / Maxim Integrated
|
181
|
$0.75
|
- | - | - | - | - | 1.5Gbps, 3.0Gbps, and 6.0Gbps | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.0V DC, 1.8V DC, and 3.3V DC | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
180
|
$0.75
|
- | - | Controller, Satellite Boxes, xDSL and Cable Modems | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | 3V | - | - | - | - | - | - | - | 10-uMAX/uSOP | - | - | - | - | -24V | |
Analog Devices / Maxim Integrated
|
180
|
$0.75
|
- | - | Controller, AMD Hammer Voltage Regulator IC | - | - | - | - | - | - | - | - | 2V | 1.27 mm | Gull Wing | - | - | Surface Mount | 1 | -40°C | - | - | 0.68V | - | - | - | - | Not Present | 40-TQFN (6x6) | - | - | - | - | 2V ~ 3.3V ~ 5.5V | |
Intersil
|
179
|
$0.75
|
- | - | Converter, Intel IMVP-6 | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -10°C ~ 100°C | - | - | - | - | - | - | - | Not Present | 40-QFN (6x6) | - | - | - | - | 0.3V ~ 1.5V | |
STMicroelectronics
|
178
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 150°C | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.5V ~ 2V | |
|
On Semiconductor
|
175
|
$0.75
|
No | - | Converter, Intel Pentium® GTL+ | No | - | - | - | - | - | - | No | - | - | - | No | No | Surface Mount | 1 | 0°C ~ 125°C | - | 3A | - | - | - | - | - | Not Present | TO-263-3 | TO-263-3 | - | - | - | 1.5V to 3.6V | |
Analog Devices / Maxim Integrated
|
169
|
$0.75
|
- | - | Charge Pump, Cellular Telephone Transmitter | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +85°C | - | 4mA | -0.5V to -9.4V | - | - | - | - | - | 8-SOIC | - | 750µA | - | - | 2.5V to 10V | |
Analog Devices / Maxim Integrated
|
165
|
$0.75
|
- | - | Charge Pump, Cellular Telephone Transmitter | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | -4.1V | |
Renesas
|
161
|
$0.75
|
- | - | Controller, Intel IMVP-6.5™ | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 100°C | - | - | - | 40-VFQFN Exposed Pad | - | - | - | - | 40-TQFN (5x5) | - | - | - | - | 0.013V to 1.5V | |
Analog Devices / Maxim Integrated
|
161
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | 95% | - | - | - | 4.5V | - | - | - | - | Surface Mount | 1 | -40°C | - | - | - | - | - | - | - | - | 16-QSOP | - | - | - | - | 0.6V | |
On Semiconductor
|
159
|
$0.75
|
- | - | Converter, DDR SDRAM | - | - | - | - | - | - | - | - | 2.3V | - | - | - | - | Surface Mount | 1 | -40°C degC | - | - | - | 16-SOIC | - | - | - | Not Present | 16-SOIC | 16-SOIC | - | - | - | 0.7V | |
|
Analog Devices / Maxim Integrated
|
150
|
$0.75
|
- | - | Converter, RF Data Links | - | - | - | - | Up to 95% | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C / 85°C | - | - | - | - | - | - | - | - | 16-SOIC | - | - | - | - | 0.7V | |
On Semiconductor
|
150
|
$0.75
|
- | - | Controller, Intel IMVP-6.5™ | - | - | - | - | - | - | Halogen-Free | - | 3.3 V to 22 V | - | - | - | - | Surface Mount | 1 | -40°C ~ 100°C | - | - | - | - | - | - | - | - | 48-QFN (6x6) | 48-QFN (6x6) | - | - | - | 0.3 V to 1.5 V | |
Texas Instruments
|
150
|
$0.75
|
- | - | Converter, AMOLED Display | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C to 85°C | - | - | - | - | - | - | - | - | 16-WQFN (3x3) | - | - | - | - | Multiple | |
On Semiconductor
|
147
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 125°C | - | - | - | - | - | - | - | - | 16-TSSOP-EP | - | - | - | - | Multiple | |
On Semiconductor
|
147
|
$0.75
|
- | - | Controller, Mobile-Friendly DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | [{'min': -10, 'max': 85, 'unit': '°C', 'display_value': '-10°C ~ 85°C'}] | - | - | - | - | - | - | - | - | 28-TSSOP | - | - | - | - | [{'min': 0.9, 'max': 5, 'unit': 'V', 'display_value': '0.9V ~ 5V'}] | |
Texas Instruments
|
138
|
$5.88
|
- | - | Controller, Multicore, CPU, FPGA, SOC’s | - | - | - | - | - | Comm control, Dynamic voltage scaling, Enable, Enable pin, I2C control, Overcurrent protection, Power good, Power sequencing, Synchronous rectification, Thermal shutdown, UVLO fixed | - | - | - | - | - | - | - | Surface Mount | 11 | -40°C ~ 85°C | - | - | - | - | - | Processor and FPGA | - | - | 64-VQFN (8x8) | - | - | - | - | Multiple | |
Analog Devices / Maxim Integrated
|
137
|
$0.75
|
- | - | LDO (Linear), DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | - | 0.5V to 1.5V | - | 1.1V to 3.6V | - | - | Not Present | 10-TDFN (3x3) | 10-WFDFN Exposed Pad | - | - | - | 0.5V ~ 1.5V | |
Intersil
|
135
|
$0.75
|
- | - | Controller, Intel VR10X | - | - | - | - | - | - | - | - | 3V | - | - | - | - | Surface Mount | 4 | -40°C | - | - | 0.84V | - | - | - | - | - | 40-QFN (6x6) | - | - | - | - | 0.84V ~ 1.6V | |
On Semiconductor
|
135
|
$0.75
|
- | - | Controller, Intel VR11, VR11.1, AMD CPU | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 4 | 0°C to 85°C | - | - | - | - | - | - | - | - | 40-QFN (6x6) | - | - | - | - | 0.375V to 1.6V | |
|
Microchip Technology
|
117
|
$0.75
|
- | - | Controller, DDR3, GDDR3/4/5 | - | Up to 7A V TT | - | - | - | - | - | - | 1.35V to 6V | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | - | - | - | Not Present | 10-MSOP | - | - | - | - | Programmable | |
Analog Devices / Maxim Integrated
|
113
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | 16-SSOP (0.154", 3.90mm Width) | - | - | - | - | 16-QSOP | - | - | - | - | Multiple | |
Semtech
|
113
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | Not Present | 24-MLPQ (4x4) | - | - | - | - | Adjustable to 0.5V | |
Analog Devices / Maxim Integrated
|
111
|
$0.75
|
- | - | Controller, Notebook Power System | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | 32-TQFN-EP (5x5) | 32-TQFN-EP (5x5) | - | - | - | Multiple | |
STMicroelectronics
|
100
|
$0.75
|
- | - | Converter, Analog and Digital Satellite STB Receivers/SatTV | - | - | - | - | Typ. 94% @ 750mA | - | - | - | -0.3 to 16 V | - | - | - | - | Surface Mount | 1 | -40 to +125 °C | - | Internally Limited | -0.3 to 25 V | - | - | - | - | - | PowerSO-20 | PowerSO-20 | - | PD-TR | 2 °C/W | -0.3 to 1 V | |
|
On Semiconductor
|
100
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | Smd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
99
|
$0.75
|
- | - | Converter, Battery Powered Devices | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | Not Present | 8-SOIC | - | - | - | - | 2.7V ~ 5V ~ 6V | |
Analog Devices / Maxim Integrated
|
95
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | Not Present | 16-QSOP | 16-QSOP | - | - | - | 0V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
90
|
$0.75
|
- | - | Charge Pump, Cellular Telephone Transmitter | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | Not Present | 8-SOIC | 8-SOIC | - | - | - | -2V | |
Power Integrations
|
86
|
$0.75
|
- | - | Converter, Power Over Ethernet and Telecom Applications | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C / 125°C | - | - | 220V | - | - | - | - | - | TO-263-7C | - | - | - | - | 220V | |
STMicroelectronics
|
86
|
Price on request
|
- | - | Converter, Analog and Digital Satellite STB Receivers/SatTV | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 85°C | - | - | - | - | - | - | - | - | PowerSO-20 | - | - | - | - | 13V, 18V | |
Texas Instruments
|
85
|
$2.36
|
- | - | Controller, NVIDIA Tegra® | - | - | - | 51% | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -10°C / 105°C | - | 50A | - | - | - | - | 0.006A | - | 32-VQFN (4x4) | 32-VQFN (4x4) | - | - | - | 0.5V / 1.52V | |
Texas Instruments
|
78
|
Price on request
|
- | - | Converter, RF Power Amplifier | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -30°C ~ 85°C | - | - | - | - | - | - | - | - | 8-TuSMD | - | - | - | - | 0.8V ~ 3.6V |
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