UCC2580D-4G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC2580D-4G4 is a dual PWM voltage-mode controller from Texas Instruments operating up to 430 kHz with 1 A gate drive capability in a 16-pin SOIC package. It supports 10–14 V input voltage range and integrates dual outputs for flexible power supply design. Available from stock worldwide with competitive pricing for telecom and industrial power systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- UCC2580D-4G4 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
What are the key features of UCC2580D-4G4?
- Dual PWM outputs with voltage-mode control for precise regulation in multi-output power supplies
- Up to 430 kHz switching frequency enabling compact magnetics and reduced filter size
- 1 A peak gate drive current per channel for fast MOSFET switching with low switching losses
- 10 V to 14 V input range and 16-pin SOIC package for straightforward PCB integration
What is UCC2580D-4G4 used for?
The UCC2580D-4G4 is designed for use in isolated DC-DC converters, push-pull and half-bridge power supply topologies, and telecom rectifiers where dual-output voltage-mode PWM control is required. Its high switching frequency capability makes it suitable for compact server power supplies, distributed power architectures, and industrial equipment requiring tight voltage regulation. The device's robust gate drive and protection features support reliable long-term operation in demanding environments.
What are the specifications of UCC2580D-4G4?
| 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 |
Where can I find the UCC2580D-4G4 datasheet?
UCC2580D-4G4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for UCC2580D-4G4?
Compatible alternatives and drop-in replacements for UCC2580D-4G4:
Switching Controller, Voltage-mode, 1.2A, 430kHz Switching Freq-Max, BICMOS, PDSO16
Frequently Asked Questions
What are the key specifications of the UCC2580D-4G4?
The UCC2580D-4G4 is a dual PWM voltage-mode controller with a maximum switching frequency of 430 kHz and a 1 A peak gate drive output per channel. It operates from an input voltage range of 10 V to 14 V (nominal 12 V) and is housed in a 16-pin SOIC package. The device provides pulse width modulation control with two independent outputs suited for push-pull or two-switch converter topologies.
What applications is the UCC2580D-4G4 best suited for?
This controller is ideal for isolated DC-DC converters, telecom power supplies, and server power systems that require dual-output PWM control at high frequencies. Its voltage-mode control technique suits designs where a well-regulated output and simple compensation are priorities. Industrial power modules and distributed power architectures operating from a 12 V bus are also strong application fits.
What does voltage-mode control mean in the context of the UCC2580D-4G4?
Voltage-mode control means the PWM duty cycle is determined solely by comparing an error amplifier output (proportional to output voltage error) against a sawtooth ramp, without directly sensing inductor current. This simplifies the feedback compensation design and provides inherent noise immunity. The UCC2580D-4G4's voltage-mode architecture is well-suited for applications where output voltage accuracy is the primary regulation requirement.
What package does the UCC2580D-4G4 use and what are the handling requirements?
The UCC2580D-4G4 is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) plastic package, which is a standard surface-mount format compatible with automated assembly processes. The JESD-609 code e4 indicates it is a RoHS-compliant, lead-free device. Standard ESD handling precautions for CMOS ICs apply during assembly and storage.
Are there alternative or compatible PWM controllers to the UCC2580D-4G4?
Functional alternatives to the UCC2580D-4G4 include other Texas Instruments dual PWM controllers such as the UCC2580 series variants or the UC2875 family for similar push-pull topologies. Designers should compare switching frequency range, gate drive current, input voltage range, and protection features when selecting an equivalent. Pin compatibility and compensation network values may differ and require re-evaluation of the board design.
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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.
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