UCC2580D-2G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments UCC2580D-2G4 is a dual voltage-mode PWM controller operating up to 430kHz with 1A gate drive output in a 16-pin SOIC package. Supports 10V to 14V input range for push-pull and half-bridge topologies. RoHS compliant, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2580D-2G4 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
- Dual voltage-mode PWM control up to 430kHz for high-frequency push-pull and half-bridge converter designs
- 1A peak gate drive output capability enables direct drive of power MOSFETs without external buffer transistors
- 10V to 14V input voltage range optimized for standard 12V bus power conversion in telecom and industrial supplies
Applications
The UCC2580D-2G4 is designed for controlling push-pull, half-bridge, and full-bridge power converter topologies in DC-DC power supplies used in telecommunications equipment and industrial power systems. Its dual PWM outputs with up to 430kHz switching frequency enable compact transformer designs and efficient power conversion at 12V bus voltages. The 1A gate drive capability allows direct MOSFET control in medium-power converters without additional driver stages.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 14V |
| Input Voltage-Min | 10V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 1.2A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.5mA |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 430kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| 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 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UCC2580D-2G4:
Switching Controller, Voltage-mode, 1.2A, 1000kHz Switching Freq-Max, BICMOS, PDSO16
Switching Controller, Voltage-mode, 1.2A, 430kHz Switching Freq-Max, BICMOS, PDSO16
Frequently Asked Questions
What control mode and maximum switching frequency does the UCC2580D-2G4 support?
The UCC2580D-2G4 uses voltage-mode pulse width modulation (PWM) control and can operate at switching frequencies up to 430kHz. Higher switching frequencies allow the use of smaller passive components such as transformers and output inductors, reducing the overall size and cost of the power supply design.
What converter topologies is the UCC2580D-2G4 designed for?
The UCC2580D-2G4 is designed for push-pull, half-bridge, and full-bridge DC-DC converter topologies. Its dual complementary PWM outputs with adjustable deadtime control make it particularly well suited for isolated converters in telecom power supplies, server power modules, and industrial DC-DC converters operating from a 12V bus.
What gate drive current can the UCC2580D-2G4 deliver?
The UCC2580D-2G4 can source or sink up to 1A of peak gate drive current per output. This current capability is sufficient to directly drive power MOSFETs with moderate gate charge without requiring an external gate driver IC, simplifying the design and reducing component count in medium-power converter applications.
What package does the UCC2580D-2G4 come in?
The UCC2580D-2G4 is available in a 16-pin SOIC (Small Outline Integrated Circuit) package, identified by JESD-30 code R-PDSO-G16. This standard surface-mount package is widely supported by PCB assembly equipment and offers good thermal performance for the power levels handled by this dual PWM controller.
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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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