UCC25600D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC25600D is a resonant-mode LLC half-bridge controller IC from Texas Instruments with voltage-mode and PFM control. It operates from 11V to 18V supply and drives half-bridge topologies in an 8-pin SOIC package for high-efficiency power conversion. From $1.10 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- UCC25600D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6840(MOQ 75)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Resonant LLC half-bridge controller with both voltage-mode and PFM control techniques for ultra-high efficiency power conversion
- Input voltage range of 11V to 18V (nominal 12V) supporting standard gate drive and housekeeping supply requirements
- Integrated dead-time control and frequency modulation for soft-switching operation, minimizing switching losses in resonant topologies
- 8-pin SOIC package enabling compact PCB layout in server power supplies, telecom equipment, and industrial power systems
Applications
The UCC25600D is designed for high-efficiency LLC resonant half-bridge power supplies used in server power units, workstation power supplies, and telecom rectifiers where energy efficiency and power density are critical. Its resonant control with PFM enables zero-voltage switching (ZVS) and zero-current switching (ZCS), reducing EMI and improving overall converter efficiency above 95%. The device is also applied in industrial DC-DC converters and flat panel display power stages requiring regulated outputs with minimal switching noise.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO HAS A CONTROL TECHNIQUE OF PFM |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | RESONANT CONTROL |
| Input Voltage-Max | 18V |
| Input Voltage-Min | 11V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 11V |
| Surface Mount | YES |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 400kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC25600D:
suggested
suggested
Switching Controller, Voltage-mode, 400kHz Switching Freq-Max, BICMOS, PDSO8
Frequently Asked Questions
What control mode does the UCC25600D use?
The UCC25600D uses voltage-mode resonant control combined with pulse frequency modulation (PFM), enabling LLC resonant half-bridge converters to achieve high efficiency through soft-switching operation across a wide load range.
What is the input voltage range of the UCC25600D?
The UCC25600D operates with an input voltage range from 11V to 18V with a nominal voltage of 12V, making it compatible with standard 12V auxiliary supply rails commonly found in ATX power supplies and telecom power systems.
What package is the UCC25600D available in?
The UCC25600D is available in an 8-pin SOIC small outline SMD package, providing a compact and industry-standard footprint for easy integration into high-efficiency resonant power supply PCB designs.
Is the UCC25600D RoHS compliant?
Yes, the UCC25600D is Pb-free (RoHS compliant) as indicated by its Pb-free code, making it suitable for use in environmentally regulated products and end equipment requiring compliance with international hazardous substance directives.
What type of converter topology is the UCC25600D designed for?
The UCC25600D is specifically designed for LLC series resonant half-bridge converter topologies, which provide inherent zero-voltage switching for primary MOSFETs and zero-current switching for secondary diodes, resulting in high efficiency and low EMI.
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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 |
|---|---|---|
| 75+ | $0.7900 | $59.25 |
| 150+ | $0.7600 | $114.00 |
| 1050+ | $0.7200 | $756.00 |
| 2550+ | $0.6996 | $1784.11 |
| 5025+ | $0.6840 | $3437.05 |
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