UCC2813N-0G4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The UCC2813N-0G4 is a current-mode PWM controller from Texas Instruments designed for boost and flyback converter topologies. It operates from 6.9V to 12V input, supports switching frequencies up to 1MHz, and delivers 1A gate drive output in an 8-pin PDIP package. From $1.20, available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2813N-0G4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control with cycle-by-cycle current limiting for robust overcurrent protection in boost and flyback converters
- High switching frequency up to 1MHz enabling compact magnetics design and fast transient response
- 1A peak gate drive output in 8-pin PDIP package ensuring reliable MOSFET switching with minimal external components
Applications
The UCC2813N-0G4 is commonly used in isolated power supply designs such as flyback converters and non-isolated boost converters for industrial and telecom equipment. Its current-mode control architecture ensures excellent line and load regulation while simplifying compensation network design. The device is also well suited for power factor correction (PFC) front ends and auxiliary power supplies in desktop computers and industrial motor drives.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 12V |
| Input Voltage-Min | 7.5V |
| Input Voltage-Nom | 10V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| Output Voltage-Max | 5.075V |
| Output Voltage-Min | 4.925V |
| Output Voltage-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.2mA |
| Surface Mount | NO |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 52kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| 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
What converter topologies does the UCC2813N-0G4 support?
The UCC2813N-0G4 supports boost and flyback converter topologies using current-mode PWM control. Its cycle-by-cycle current limiting and adjustable oscillator make it flexible for a range of isolated and non-isolated power supply designs.
What is the input voltage range of the UCC2813N-0G4?
The UCC2813N-0G4 operates from a 6.9V to 12V input voltage range with a nominal input of 10V. This makes it compatible with standard 12V bus rails commonly found in industrial, telecom, and computing power systems.
What is the maximum switching frequency of the UCC2813N-0G4?
The UCC2813N-0G4 can switch at frequencies up to 1MHz, allowing designers to use smaller inductors and capacitors for a more compact power supply solution while achieving fast transient response in demanding load conditions.
What package does the UCC2813N-0G4 come in?
This device is packaged in an 8-pin PDIP (plastic dual inline package), which is a through-hole package offering easy prototyping and board insertion. The G4 suffix indicates RoHS-compliant, lead-free construction per JESD-609 e4 standards.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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