Current Regulation/Management
Browse available Current Regulation/Management part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
.jpg "PSSI2021SAY,115")
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PSSI2021SAY,115IC CURRENT SOURCE 5TSSOP |
0 |
1+：$0.30000 10+：$0.20800 25+：$0.18440 100+：$0.15850 250+：$0.14616 500+：$0.13868 1000+：$0.13252 |
|
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 |
|
BCR401RE6327HTSA1IC CURRENT SOURCE SOT143R |
0 | - |
|
Datasheet | - | SOT-143R | Tape & Reel (TR) | Not For New Designs | Current Source | - | - | 18V | 60mA | - | - | - | Surface Mount | PG-SOT-143R-3D |
|
INA199B2DCKRIC OP AMP SC-70-6 |
12,009 |
1+：$0.67000 10+：$0.47500 25+：$0.42600 100+：$0.37200 250+：$0.34636 500+：$0.33086 1000+：$0.31812 |
|
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 |
|
|
INA199A1DCKRIC OP AMP SC-70-6 |
22,101 |
1+：$0.68000 10+：$0.48300 25+：$0.43320 100+：$0.37820 250+：$0.35188 500+：$0.33606 1000+：$0.32301 |
|
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 |
|
|
INA199B1DCKRIC OP AMP SC-70-6 |
62,609 |
1+：$0.71000 10+：$0.50300 25+：$0.45160 100+：$0.39430 250+：$0.36712 500+：$0.35072 1000+：$0.33720 |
|
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 |
|
NSI45015WT1GIC CURRENT REGULATOR 20% SOD123 |
24,319 |
1+：$0.27000 10+：$0.18800 25+：$0.16640 100+：$0.14260 250+：$0.13116 500+：$0.12430 1000+：$0.11863 |
|
Datasheet | - | SOD-123 | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | ±20% | 45V | 15mA | -55°C ~ 150°C | - | - | Surface Mount | SOD-123 |
|
|
NSI45020T1GIC CURRENT REGULATOR 15% SOD123 |
804 |
1+：$0.26000 10+：$0.17800 25+：$0.15720 100+：$0.13450 250+：$0.12376 500+：$0.11726 1000+：$0.11192 |
|
Datasheet | - | SOD-123 | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | ±15% | 45V | 20mA | -55°C ~ 150°C | - | - | Surface Mount | SOD-123 |
|
|
NSI45030AT1GIC CURRENT REGULATOR 10% SOD123 |
56,824 |
1+：$0.21000 10+：$0.14600 25+：$0.12840 100+：$0.10960 250+：$0.10060 500+：$0.09518 1000+：$0.09070 |
|
Datasheet | - | SOD-123 | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | ±10% | 45V | 30mA | -55°C ~ 150°C | - | - | Surface Mount | SOD-123 |
|
|
NSI45025AT1GIC CURRENT REGULATOR 10% SOD123 |
113,342 |
1+：$0.23000 10+：$0.15400 25+：$0.13640 100+：$0.11620 250+：$0.10664 500+：$0.10088 1000+：$0.09614 |
|
Datasheet | - | SOD-123 | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | ±10% | 45V | 25mA | -55°C ~ 150°C | - | - | Surface Mount | SOD-123 |
|
|
NSI45020AT1GIC CURRENT REGULATOR 10% SOD123 |
283,098 |
1+：$0.21000 10+：$0.14600 25+：$0.12840 100+：$0.10960 250+：$0.10060 500+：$0.09518 1000+：$0.09070 |
|
Datasheet | - | SOD-123 | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | ±10% | 45V | 20mA | -55°C ~ 150°C | - | - | Surface Mount | SOD-123 |
|
|
NSI50010YT1GIC CURRENT REGULATOR SOD123 |
0 |
1+：$0.33000 10+：$0.23000 25+：$0.20400 100+：$0.17580 250+：$0.16224 500+：$0.15408 1000+：$0.14736 |
|
Datasheet | - | SOD-123 | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | - | 50V | 10mA | -55°C ~ 150°C | - | - | Surface Mount | SOD-123 |
|
LM334Z/NOPBIC CURRENT SOURCE 6% TO92-3 |
1,314 |
1+：$1.17000 10+：$0.84800 25+：$0.76640 100+：$0.67680 250+：$0.63412 500+：$0.60840 1800+：$0.57224 3600+：$0.55747 5400+：$0.55007 |
|
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/NOPBIC CURRENT SOURCE 6% 8SOIC |
0 |
1+：$1.04000 10+：$0.74700 25+：$0.67440 100+：$0.59440 250+：$0.55620 500+：$0.53314 1000+：$0.51867 |
|
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 |
|
LS0505EVD22IC ELECTRONIC FUSE 10DFN |
10,006 | - |
|
Datasheet | - | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Electronic Fuse | - | - | 2.7V ~ 6V | 5A | -40°C ~ 125°C | - | - | Surface Mount | 10-DFN (2x2) |
,TO-226_bentlead.jpg "LM334Z/LFT1")
|
LM334Z/LFT1IC CURRENT SOURCE 6% TO92-3 |
5,158 |
1+：$1.13000 10+：$0.81800 25+：$0.73880 100+：$0.65210 250+：$0.61080 500+：$0.58586 1000+：$0.57222 |
|
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-GIC CURRENT MONITOR SOT23-5 |
0 |
1+：$0.83000 25+：$0.71000 100+：$0.70380 |
|
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 |
|
TPS25200DRVRIC ELECTRONIC FUSE 6% 6WSON |
1 |
1+：$1.05000 10+：$0.75600 25+：$0.68160 100+：$0.60020 250+：$0.56136 500+：$0.53792 1000+：$0.52222 |
|
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-TRIC CURRENT MONITOR 1% 10DFN |
14,720 |
1+：$1.03000 25+：$1.00960 |
|
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) |
|
NSIC2050JBT3GIC CURRENT REGULATOR 15% SMB |
35,476 |
1+：$0.55000 10+：$0.38700 25+：$0.34600 100+：$0.30110 250+：$0.27964 500+：$0.26672 1000+：$0.25608 |
|
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 |
|
|
NSIC2020JBT3GIC CURRENT REGULATOR SMB |
680 |
1+：$0.55000 10+：$0.38700 25+：$0.34600 100+：$0.30110 250+：$0.27964 500+：$0.26672 1000+：$0.25608 |
|
Datasheet | - | DO-214AA, SMB | Tape & Reel (TR) | Active | Current Regulator | High/Low-Side | - | 120V | 20mA | -55°C ~ 175°C | - | - | Surface Mount | SMB |
Current Regulation/Management FAQ
Common questions about selecting, comparing and sourcing Current Regulation/Management components through Winsun (HK) Electronics.
What should I check when selecting Current Regulation/Management components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Current Regulation/Management part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Current Regulation/Management parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Current Regulation/Management components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
