UCC28051P Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
UCC28051P is a current-mode PFC controller IC designed for low to medium power applications requiring IEC 61000-3-2 compliance, featuring 10–18 V supply range and pulse-width modulation control. From $0.50 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- UCC28051P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5032(MOQ 50)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Current-mode PWM control for stable power factor correction across load range
- Wide supply voltage range of 10–18 V (nominal 12 V) suits diverse system designs
- Targets IEC 61000-3-2 compliance for low to medium power applications
- 8-pin DIP package for easy through-hole PCB integration
- Lead-free (Pb-free) construction meeting RoHS requirements
Applications
The UCC28051P is widely used in AC-DC power supplies, offline battery chargers, and industrial SMPS designs that must meet IEC 61000-3-2 harmonic current limits. Its current-mode PWM architecture makes it suitable for lighting ballasts, appliance power stages, and telecom front-end converters where high power factor and low THD are required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | POWER FACTOR CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 10V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 0.75A |
| 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) | 4mA |
| Supply Voltage-Max (Vsup) | 18V |
| Surface Mount | NO |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 200kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating supply voltage range of the UCC28051P?
The UCC28051P operates from a supply voltage of 10 V (minimum) to 18 V (maximum), with a nominal operating voltage of 12 V, making it compatible with a wide range of auxiliary supply rails in AC-DC converter designs.
What control method does the UCC28051P use for power factor correction?
The UCC28051P employs current-mode pulse width modulation (PWM) as its control technique, which provides inherent cycle-by-cycle current limiting, improved line regulation, and simplified loop compensation in PFC boost converter topologies.
Which applications is the UCC28051P designed for?
It is designed for low to medium power AC-DC applications requiring IEC 61000-3-2 harmonic compliance, including SMPS power supplies, industrial adapters, lighting ballasts, battery chargers, and telecom front-end converters.
What package does the UCC28051P come in?
The UCC28051P comes in an 8-pin Dual-In-Line (PDIP-8) through-hole package, which is identified by JESD-30 code R-PDIP-T8, making it easy to prototype and integrate into standard PCB layouts.
Is the UCC28051P RoHS compliant?
Yes, the UCC28051P carries a Pb-free (lead-free) designation with JESD-609 code e4, confirming it meets RoHS and other international environmental regulations for hazardous substance restrictions.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.8446 | $42.23 |
| 100+ | $0.7983 | $79.83 |
| 250+ | $0.7490 | $187.25 |
| 1000+ | $0.6736 | $673.60 |
| 10000+ | $0.6006 | $6006.00 |
| 100000+ | $0.5032 | $50320.00 |
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