Current Regulation/Management

Explore Current Regulation/Management 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	Function	Sensing Method	Accuracy	Voltage - Input	Current - Output	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
PSSI2021SAY,115 IC CURRENT SOURCE 5TSSOP Nexperia USA Inc.	1,977	0.30	RFQ	Datasheet	-	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	Current Source	-	-	75V	50mA	-65°C ~ 150°C	Automotive	AEC-Q101	Surface Mount	5-TSSOP
BCR401RE6327HTSA1 IC CURRENT SOURCE SOT143R Infineon Technologies	27,965	0.52	RFQ	Datasheet	-	SOT-143R	Tape & Reel (TR)	Not For New Designs	Current Source	-	-	18V	60mA	-	-	-	Surface Mount	PG-SOT-143R-3D
INA199B2DCKR IC CURRENT SENSE 1.5% SC70-6 Texas Instruments	19,003	0.74	RFQ	Datasheet	Zero-Drift	6-TSSOP, SC-88, SOT-363	Tape & Reel (TR)	Active	Current Sense	High/Low-Side	±1.5%	-0.1V ~ 26V	-	-40°C ~ 125°C	-	-	Surface Mount	SC-70-6
INA199A1DCKR IC CURRENT SENSE 1.5% SC70-6 Texas Instruments	12,372	0.74	RFQ	Datasheet	-	6-TSSOP, SC-88, SOT-363	Tape & Reel (TR)	Active	Current Sense	High/Low-Side	±1.5%	-0.3V ~ 26V	-	-40°C ~ 125°C	-	-	Surface Mount	SC-70-6
INA199B1DCKR IC CURRENT SENSE 1.5% SC70-6 Texas Instruments	178,161	0.74	RFQ	Datasheet	Zero-Drift	6-TSSOP, SC-88, SOT-363	Tape & Reel (TR)	Active	Current Sense	High/Low-Side	±1.5%	-0.1V ~ 26V	-	-40°C ~ 125°C	-	-	Surface Mount	SC-70-6
NSI45015WT1G IC CURRENT REGULATOR 20% SOD123 onsemi	74,614	0.43	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	±20%	45V	15mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
NSI45020T1G IC CURRENT REGULATOR 15% SOD123 onsemi	23,151	0.51	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	±15%	45V	20mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
NSI45030AT1G IC CURRENT REGULATOR 10% SOD123 onsemi	42,040	0.49	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	±10%	45V	30mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
NSI45025AT1G IC CURRENT REGULATOR 10% SOD123 onsemi	35,791	0.49	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	±10%	45V	25mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
NSI45020AT1G IC CURRENT REGULATOR 10% SOD123 onsemi	32,935	0.57	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	±10%	45V	20mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
NSI50010YT1G IC CURRENT REGULATOR SOD123 onsemi	32,555	0.43	RFQ	Datasheet	-	SOD-123	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	-	50V	10mA	-55°C ~ 150°C	-	-	Surface Mount	SOD-123
LM334Z/NOPB IC CURRENT SOURCE 6% TO92-3 Texas Instruments	7,122	1.34	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	Current Source	-	±6%	1V ~ 40V	Adjustable	0°C ~ 70°C	-	-	Through Hole	TO-92-3
LM334MX/NOPB IC CURRENT SOURCE 6% 8SOIC Texas Instruments	8,739	1.25	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Current Source	-	±6%	1V ~ 40V	Adjustable	0°C ~ 70°C	-	-	Surface Mount	8-SOIC
LS0505EVD22 IC ELECTRONIC FUSE 10DFN Littelfuse Inc.	10,006	0.67	RFQ	Datasheet	-	10-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Electronic Fuse	-	-	2.7V ~ 6V	5A	-40°C ~ 125°C	-	-	Surface Mount	10-DFN (2x2)
LM334Z/LFT1 IC CURRENT SOURCE 6% TO92-3 Texas Instruments	8,549	1.34	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Active	Current Source	-	±6%	1V ~ 40V	Adjustable	0°C ~ 70°C	-	-	Through Hole	TO-92-3
HV7801K1-G IC CURRENT MONITOR SOT23-5 Microchip Technology	5,087	0.84	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Current Monitor	High-Side	-	8V ~ 450V	10mA	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
TPS25200DRVR IC ELECTRONIC FUSE 6% 6WSON Texas Instruments	14,528	0.96	RFQ	Datasheet	-	6-WDFN Exposed Pad	Tape & Reel (TR)	Active	Electronic Fuse	-	±6%	2.5V ~ 6.5V	2.5A	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WSON (2x2)
PAC1710-1-AIA-TR IC CURRENT MONITOR 1% 10DFN Microchip Technology	15,607	1.04	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Active	Current Monitor	High-Side	±1%	0V ~ 40V	-	0°C ~ 85°C (TA)	-	-	Surface Mount	10-DFN (3x3)
NSIC2050JBT3G IC CURRENT REGULATOR 15% SMB onsemi	30,489	0.65	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	±15%	120V	50mA	-55°C ~ 175°C	Automotive	AEC-Q101	Surface Mount	SMB
NSIC2020JBT3G IC CURRENT REGULATOR SMB onsemi	5,956	0.78	RFQ	Datasheet	-	DO-214AA, SMB	Tape & Reel (TR)	Active	Current Regulator	High/Low-Side	-	120V	20mA	-55°C ~ 175°C	-	-	Surface Mount	SMB

FAQ

Frequently Asked Questions

What are Current Regulation/Management components used for?

Current Regulation/Management 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 Current Regulation/Management 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 Current Regulation/Management 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.