UCC2802NG4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The Texas Instruments UCC2802NG4 is a low-power BiCMOS current-mode PWM switching controller in an 8-pin PDIP package with an input voltage range of 9 V to 12 V. It delivers precise pulse width modulation control for efficient power conversion designs. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2802NG4 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
- Low-power BiCMOS current-mode PWM controller with input voltage range of 9 V to 12 V for tight regulation
- 8-pin PDIP package enabling compact and cost-effective power supply designs with minimal external components
- Current-mode control technique providing inherent cycle-by-cycle current limiting and fast transient response
Applications
The UCC2802NG4 is ideal for low-power offline and DC-DC switching power supply designs in consumer electronics, telecommunications equipment, and industrial control systems. Its current-mode PWM control offers excellent line and load regulation with simplified compensation network design. The device is well-suited for flyback, forward, and boost converter topologies requiring precise current limiting and fast dynamic response.
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 | 9V |
| Input Voltage-Nom | 10V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1A |
| 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) | 25mA |
| Supply Voltage-Max (Vsup) | 12V |
| Supply Voltage-Min (Vsup) | 12.5V |
| Supply Voltage-Nom (Vsup) | 10V |
| Surface Mount | NO |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 1000kHz |
| 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
Compatible alternatives and drop-in replacements for UCC2802NG4:
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8
Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, CDIP8
Frequently Asked Questions
What is the input voltage range of the UCC2802NG4?
The UCC2802NG4 operates with an input voltage range from 9 V minimum to 12 V maximum, with a nominal input voltage of 10 V, making it suitable for low-voltage power supply control applications.
What control mode does the UCC2802NG4 use?
The UCC2802NG4 uses current-mode control with pulse width modulation, offering inherent cycle-by-cycle current limiting, improved transient response, and simpler feedback loop compensation compared to voltage-mode controllers.
What package does the UCC2802NG4 come in?
The UCC2802NG4 is available in an 8-pin PDIP package, which is RoHS-compliant and lead-free per the e4 JESD-609 code, making it compatible with modern environmental regulations for electronics manufacturing.
What are common applications for the UCC2802NG4?
The UCC2802NG4 is commonly used in flyback converters, forward converters, and boost converter designs for consumer electronics power adapters, industrial power supplies, and telecom equipment requiring low-power switching control.
Is the UCC2802NG4 RoHS compliant?
Yes, the UCC2802NG4 is RoHS-compliant with a lead-free designation indicated by the Pbfree Code and JESD-609 Code e4, making it suitable for environmentally conscious manufacturing and export to regions with strict RoHS regulations.
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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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