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UCC2580N-1G4 is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG CTRLR FWRD CONV 16DIP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for UCC2580N-1G4
- Description：IC REG CTRLR FWRD CONV 16DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Output Type：Transistor Driver
- Function：Step-Up/Step-Down
- Output Configuration：Positive
- Topology：Forward Converter
- Number of Outputs：2
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：8.5V ~ 16V
- Frequency - Switching：400kHz
- Duty Cycle (Max)：66%
- Synchronous Rectifier：No
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Ramp, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-PDIP
- Grade：-
- Qualification：-
DC DC Switching Controllers datasheet and documents for UCC2580N-1G4
DC DC Switching Controllers Overview
The UCC2580N-1G4 is a single-ended active clamp/reset PWM controller manufactured by Texas Instruments. It operates with a maximum duty cycle of 69% and supports switching frequencies up to 400kHz. The device features integrated clock synchronization, enable control, ramp compensation, and soft-start functionality. Designed for step-up/step-down applications including flyback topologies, it functions within a temperature range of -40°C to 85°C.
DC DC Switching Controllers Feature Summary
- Integrates active clamp/reset PWM control for efficient power conversion
- Supports flyback topology with step-up/step-down capability
- Includes built-in clock synchronization and soft-start mechanisms
DC DC Switching Controllers Applications
- Flyback converter designs
- Step-up/step-down power supply systems
- Single-ended active clamp applications
DC DC Switching Controllers Procurement Notes
Verify the obsolete status of this specific part number before procurement planning. Confirm availability of approved substitutes such as the UCC2897APW. Ensure that any replacement component meets the required electrical specifications and package compatibility for your design.
DC DC Switching Controllers Selection Notes
Select this component for designs requiring single-ended active clamp reset PWM control. Consider its support for flyback topologies and integrated soft-start features. Verify that the operating temperature range and frequency requirements align with system constraints.
DC DC Switching Controllers Part Context
This component belongs to the UCC2580 series of PWM controllers from Texas Instruments. It is designed for isolated power supply applications utilizing flyback converters. The series provides integrated control features to simplify power management design.
DC DC Switching Controllers Replacement Considerations
The UCC2897APW is listed as an available substitute for this obsolete part. Verify pinout compatibility and electrical parameter alignment before substitution.
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