UCC28810D Texas Instruments In Stock
UCC28810D is a high-performance AC/DC offline controller IC by Texas Instruments. Key specs: valley switching, quasi-resonant operation, and integrated gate driver. From $0.50, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.5030(MOQ 5)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quasi-resonant valley switching minimizes switching losses for higher efficiency
- Integrated gate driver reduces external component count and simplifies design
- Built-in overcurrent, overvoltage, and thermal protection for robust operation
- Low startup current enables cost-effective high-voltage startup circuits
- Adjustable frequency foldback reduces switching losses under light-load conditions
Applications
UCC28810D is widely used in AC/DC flyback power supplies for consumer electronics, industrial equipment, and smart home devices. Its quasi-resonant switching topology makes it ideal for chargers, adapters, and auxiliary power supplies requiring high efficiency and low EMI. The device also suits LED driver applications and open-frame power supply designs where compact footprint and reliable protection features are essential.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Input Characteristics | STANDARD |
| Interface IC Type | LED DISPLAY DRIVER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Functions | 1 |
| Number of Segments | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 6mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 18V |
| Supply Voltage-Nom | 12V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| fmax-Min | 0.2MHz |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What type of controller is the UCC28810D?
The UCC28810D is a quasi-resonant AC/DC flyback controller by Texas Instruments. It uses valley switching to minimize switching losses, enabling high-efficiency operation in offline power supplies operating from universal AC input.
What are the key protection features of the UCC28810D?
The UCC28810D integrates overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown. These features protect the power stage under fault conditions, ensuring reliable long-term operation without external protection circuitry.
What applications is the UCC28810D suitable for?
The UCC28810D is designed for offline flyback converters used in AC adapters, phone chargers, LED drivers, and industrial auxiliary power supplies. Its quasi-resonant operation and frequency foldback make it well-suited for applications requiring high efficiency across a wide load range.
What package does the UCC28810D come in?
The UCC28810D is available in the SOIC-8 (D) package, a standard 8-pin small outline package. This surface-mount package is widely supported in PCB layout tools and compatible with automated assembly processes.
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Why Buy from FindMyChip
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $0.7880 | $3.94 |
| 10+ | $0.6860 | $6.86 |
| 25+ | $0.6540 | $16.35 |
| 150+ | $0.5454 | $81.81 |
| 300+ | $0.5201 | $156.04 |
| 525+ | $0.5030 | $264.07 |
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