NCP4683DSQ33T1G ON Semiconductor Integrated Circuit (SOT23 (5-Pin)) In Stock
NCP4683DSQ33T1G from ON Semiconductor is a LDO voltage regulator for regulated power supplies, embedded rails, industrial modules, and distributed power systems. Key specifications include 300mA, -88A, 419A, 0A, SOT-23 package/footprint, supporting reliable selection for OEM maintenance, prototyping, and production BOMs. The SOT-23 format supports standard assembly and sourcing workflows.
- Manufacturer
- ON Semiconductor
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- NCP4683DSQ33T1G Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 300mA rating/value supports defined circuit selection for this LDO voltage regulator
- -88A specification provides an additional quantitative design check
- SOT-23 package or footprint supports standard PCB assembly and replacement planning
- 5-pin configuration helps confirm footprint, routing, and connector compatibility
- ON Semiconductor sourcing identity supports BOM traceability and authorized-equivalent review
Applications
NCP4683DSQ33T1G is commonly considered for regulated power supplies, embedded rails, industrial modules, and distributed power systems where designers need a LDO voltage regulator with 300mA, -88A, 419A, 0A, SOT-23 package/footprint. It is suitable for OEM BOM refresh, maintenance sourcing, prototype builds, and production assemblies that require traceable component selection.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | 419A-02 |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.29V |
| Dropout Voltage1-Nom | 0.22V |
| Input Voltage Absolute-Max | 6V |
| Input Voltage-Max | 5.25V |
| Input Voltage-Min | 1.4V |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.012705% |
| Load Regulation-Max | 0.04% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 150°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.3A |
| Output Voltage1-Max | 3.399V |
| Output Voltage1-Min | 3.201V |
| Output Voltage1-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Voltage Tolerance-Max | 3% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for NCP4683DSQ33T1G when 300mA is required?
NCP4683DSQ33T1G is a LDO voltage regulator from ON Semiconductor for regulated power supplies, embedded rails, industrial modules, and distributed power systems. The 300mA specification helps engineers confirm electrical margin before adding it to a production BOM.
How should engineers check the footprint before placing NCP4683DSQ33T1G on a PCB?
Review the SOT-23 package information together with 5 pins before layout release. That check reduces substitution risk when matching land pattern, assembly process, and approved vendor data.
When would procurement choose NCP4683DSQ33T1G instead of a nearby alternate?
Buyers should keep NCP4683DSQ33T1G when the approved design depends on -88A and SOT-23 compatibility. Alternate reviews should verify at least 1 matching electrical rating and footprint constraint.
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About ON Semiconductor
ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.
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