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Product Detailed Parameters
- Description：IC POWER MANAGEMENT
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Mode：Discontinuous (Transition)
- Frequency - Switching：-
- Voltage - Supply：8.5V ~ 34V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Current - Startup：46 µA
- Grade：-
- Qualification：-
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Overview
The UCC28056CDBVR is a high-performance power factor correction controller from Texas Instruments, designed for continuous and discontinuous conduction mode operation. It operates within an extended temperature range of -40°C to +125°C and utilizes a compact SOT-23-6 surface-mount package. The device features a low operating supply current of 46 µA, contributing to efficient energy management in power conversion applications.
Feature Summary
- Supports both continuous and discontinuous conduction modes for versatile PFC design
- Optimized for high performance in compact power factor correction circuits
- Integrated into the UCC28056 series for standardized power management solutions
Applications
- Power factor correction controllers
- Power management ICs
- AC/DC power supply designs
Procurement Notes
Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm RoHS compliance status through official documentation. Ensure the component matches the SOT-23-6 footprint requirements for your PCB layout. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component for applications requiring a small form factor due to the SOT-23-6 package. Consider the 46 µA supply current for low-power standby requirements. Evaluate the -40°C to +125°C operating range against your environmental conditions. Compare against other UCC28056 variants if different packaging or temperature grades are needed.
Part Context
This part belongs to the UCC28056 series of power factor correction controllers manufactured by Texas Instruments. It falls under the broader category of PMICs and switching controllers. The series is designed to improve efficiency in AC/DC conversion systems by correcting the phase difference between voltage and current.
FAQ
What conduction modes does the UCC28056CDBVR support?
It supports both continuous conduction mode (CRM) and discontinuous conduction mode (DCM).
What is the operating temperature range for this controller?
The specified operating temperature range is from -40°C to +125°C.
