Special Purpose Regulators

Explore Special Purpose Regulators 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.

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
FAN5904BUC01X SWITCHING REGULATOR Fairchild Semiconductor	6,000	0.54	RFQ	Datasheet	-	16-UFBGA, WLCSP	Bulk	Active	Converter, 3G, 3.5G, 4G RF Power Amplifier	2.7V ~ 5.5V	1	0.4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-WLCSP (1.56x1.56)
FAN5904UC00X SWITCHING REGULATOR, CURRENT-MOD Fairchild Semiconductor	33,000	0.54	RFQ	Datasheet	-	16-UFBGA, WLCSP	Bulk	Active	Converter, 3G, 3.5G, 4G RF Power Amplifier	2.7V ~ 5.5V	1	0.4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-WLCSP (1.56x1.56)
FAN5904UC01X SWITCHING REGULATOR, CURRENT-MOD Fairchild Semiconductor	5,910	0.54	RFQ	Datasheet	-	16-UFBGA, WLCSP	Bulk	Active	Converter, 3G, 3.5G, 4G RF Power Amplifier	2.7V ~ 5.5V	1	0.35V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-WLCSP (1.56x1.56)
FAN48632BUC33X 2.5 MHZ, 2.0 A PULSED-LOAD SYNCH Fairchild Semiconductor	21,000	0.55	RFQ	Datasheet	TinyBoost®	16-UFBGA, WLCSP	Bulk	Active	Converter, GSM PA	2.35V ~ 5.5V	1	3.3V, 3.49V	-40°C ~ 85°C	-	-	Surface Mount	16-WLCSP (1.78x1.78)
ADP3186JRUZ-REEL IC REG Analog Devices Inc.	3,662	0.70	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-
NCP5316MNR2 SWITCHING CONTROLLER, CURRENT-MO onsemi	92,171	0.73	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Bulk	Active	Controller, CPU	9.5V ~ 18V	6	3.3V	0°C ~ 70°C	-	-	Surface Mount	48-QFN (7x7)
FAN5234MTCX SWITCHING CONTROLLER, CURRENT-MO Fairchild Semiconductor	4,000	0.77	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Controller, Mobile PCs	2V ~ 24V	1	0.9V ~ 5.5V	-10°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
NCP81208FMNTXG NCP81208 - IC THREE RAIL CONTROL onsemi	427,500	0.83	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Bulk	Obsolete	Controller, Intel IMVP8	4.5V ~ 25V	4	Programmable	-10°C ~ 100°C (TA)	-	-	Surface Mount	48-QFN (6x6)
NCP6151AD52MNR2G VR12 2-, 3-, 4-PHASE CPU CONTROL onsemi	82,500	0.88	RFQ	Datasheet	-	52-VQFN Dual Rows, Exposed Pad	Bulk	Active	Controller, Intel IMVP-7, VR12™	-	-	-	-	-	-	Surface Mount	52-QFN (6x6)
LP2998MA/NOPB LP2998 AUTOMOTIVE 1.5A DDR TERMI National Semiconductor	875	2.26	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Converter, DDR	2.2V ~ 5.5V	1	-	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
NCP81205MNTXG NCP81205 - CTLR IMVP8 3+2+1 SVID Fairchild Semiconductor	614	0.98	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-
ADP3193JCPZ-RL ADP3193 - SWITCHING CONTROLLER, Analog Devices Inc.	82,489	82489.00	RFQ	Datasheet	-	32-VFQFN Exposed Pad, CSP	Bulk	Active	Controller, Intel VR10, VR11	12V	3	0.5V ~ 1.6V	0°C ~ 85°C	-	-	Surface Mount	32-LFCSP-VQ (5x5)
NCP81212MNTXG NCP81212 - POWER SUPPLY SUPPORT onsemi	65,000	1.04	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-
PXE1610CDNPMFB10XTMA1 PXE1610CDN - DIGITAL DUAL OUTPUT Infineon Technologies	8,000	1.04	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Bulk	Obsolete	Controller, Intel VR12.5	3V ~ 3.6V	6	Programmable	-5°C ~ 85°C (TA)	-	-	Surface Mount	48-VQFN (6x6)
MAX1537AETX+ MAX1537 5X OUTPUT, MAIN POWER-SU Analog Devices Inc./Maxim Integrated	867	1.07	RFQ	Datasheet	-	36-WFQFN Exposed Pad	Bulk	Active	Controller, Notebook Power System	4.5V ~	5	3.3V, 5V, 12V	-40°C ~ 85°C	-	-	Surface Mount	36-TQFN (6x6)
LV56351HA-AH SWITCHING REGULATOR/CONTROLLER, Fairchild Semiconductor	42,000	0.00	RFQ	Datasheet	-	14-LSSOP (0.173", 4.40mm Width) + 2 Heat Tabs	Bulk	Active	Converter, BS/CS Antenna	8V ~ 23V	2	Multiple	-30°C ~ 85°C	-	-	Surface Mount	14-HSSOP
FAN23SV04TAMPX SWITCHING REGULATOR Fairchild Semiconductor	3,000	1.24	RFQ	Datasheet	-	34-PowerTFQFN	Bulk	Active	Converter, DDR	7V ~ 18V	1	0.5V ~ 1.5V	-40°C ~ 125°C	-	-	Surface Mount	34-PQFN (5.5x5)
FAN50FC3MPX SWITCHING CONTROLLER, CURRENT-MO Fairchild Semiconductor	550	1.40	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Bulk	Obsolete	Controller, Intel VR10, VR11	9.6V ~ 14.4V	3	0.5V ~ 1.6V	0°C ~ 85°C	-	-	Surface Mount	32-MLP (5x5)
PXE1610CDNPMFD10XTMA1 PXE1610CDN - DIGITAL DUAL OUTPUT Infineon Technologies	16,000	1.47	RFQ	Datasheet	-	48-VFQFN Exposed Pad	Bulk	Obsolete	Controller, Intel VR12.5	3V ~ 3.6V	6	Programmable	-5°C ~ 85°C (TA)	-	-	Surface Mount	48-VQFN (6x6)
LP8725TLX-D/NOPB LP8725 POWER MANAGEMENT IC (PMIC National Semiconductor	53,864	1.68	RFQ	Datasheet	-	30-WFBGA, DSBGA	Bulk	Active	Controller/Converter, Multimedia Processors	2.6V ~ 4.5V	9	0.8V ~ 3.3V	-40°C ~ 85°C	-	-	Surface Mount	30-DSBGA

FAQ

Frequently Asked Questions

What are Special Purpose Regulators components used for?

Special Purpose Regulators 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 Special Purpose Regulators 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 Special Purpose Regulators 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.