UCC2804DTR/81221
- Mfr.Part #
- UCC2804DTR/81221
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8SOIC
- Stock
- 38,011
- In Stock :
- 38,011
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- JESD-30 Code :
- R-PDSO-G8
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.9mm
- Fault Protection :
- Current Limiting
- Operating Temperature :
- -40°C~85°C TA
- Input Voltage (Min) :
- 9V
- Control Mode :
- CURRENT-MODE
- Max Duty Cycle :
- 50 %
- Duty Cycle :
- 49%
- Surface Mount :
- yes
- Fall Time (Typ) :
- 44 ns
- Pbfree Code :
- yes
- Voltage - Start Up :
- 12.5V
- Mounting Type :
- Surface Mount
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Rise Time :
- 41ns
- ECCN Code :
- EAR99
- Frequency - Switching :
- Up to 1MHz
- Input Voltage-Nom :
- 10V
- Number of Terminations :
- 8
- Switcher Configuration :
- Single
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Number of Functions :
- 1
- Internal Switch(s) :
- No
- Voltage - Supply (Vcc/Vdd) :
- 8.3V~12V
- Terminal Position :
- Dual
- Pin Count :
- 8
- Base Part Number :
- UCC2804
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Control Features :
- Frequency Control
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 3.9mm
- Terminal Form :
- Gull wing
- Max Frequency :
- 1MHz
- Output Current :
- 1A
- Topology :
- Boost, Flyback, Forward
- Datasheets
- UCC2804DTR/81221

AC DC Converters, Offline Switches Texas Instruments UCC2804DTR/81221 Overview
The UCC2804DTR/81221 by Texas Instruments stands as a pivotal component in the realm of AC DC converters and offline switches. Designed for optimized performance, this Integrated Circuit (IC) facilitates robust offline switching capabilities tailored for compact and efficient power supplies. With its compact 8SOIC package, it integrates seamlessly into various applications, promising a blend of high efficiency and reliability. Its design caters specifically to the demands of modern power management tasks, making it an indispensable asset for bulk B2B procurement.
UCC2804DTR/81221 Features
The UCC2804DTR/81221 IC is equipped with multiple features that enhance its functionality and efficiency. Key features include low startup current, automatic feed-forward compensation, and enhanced pulse-by-pulse current limit. These characteristics ensure the IC operates with high precision and minimal power loss, making it suitable for demanding applications where efficiency is crucial.
UCC2804DTR/81221 Applications
- Power Supplies: Utilized in the development of both isolated and non-isolated power supplies, enhancing efficiency and reliability.
- Consumer Electronics: Integral in power management solutions for devices such as TVs, gaming consoles, and home appliances, ensuring stable and efficient operation.
- Telecommunications Equipment: Supports power systems in telecommunications infrastructure by providing consistent power and improving operational longevity.
- Portable Devices: Used in the charging circuits of portable devices, improving charge efficiency and battery management.
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