UCC28C44DRG4
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- Mfr.Part #
- UCC28C44DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8SOIC
- Stock
- 59,411
- In Stock ：
- 59,411
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Duty Cycle (Max) :
- 48%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Form :
- Gull wing
- Width :
- 3.91mm
- Frequency :
- 1MHz
- Control Technique :
- PULSE WIDTH MODULATION
- Weight :
- 72.603129mg
- Topology :
- Boost, Flyback, Forward Converter
- Synchronous Rectifier :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Current :
- 200mA
- Length :
- 4.9mm
- Frequency - Switching :
- Up to 1MHz
- Input Voltage-Nom :
- 15V
- Operating Temperature :
- -40°C~105°C TJ
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Rise Time :
- 25ns
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Output Voltage :
- 18V
- Mount :
- Surface Mount
- Max Duty Cycle :
- 50 %
- Height :
- 1.75mm
- Fall Time (Typ) :
- 20 ns
- Control Mode :
- VOLTAGE-MODE
- Lead Free :
- Lead Free
- Thickness :
- 1.58mm
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Output Type :
- Transistor Driver
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- UCC28C44
- RoHS Status :
- ROHS3 Compliant
- Nominal Input Voltage :
- 18V
- Control Features :
- Frequency Control
- Function :
- Step-Up, Step-Up/Step-Down
- Switcher Configuration :
- Buck-Boost
- Number of Outputs :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- JESD-609 Code :
- e4
- Factory Lead Time :
- 12 Weeks
- Output Configuration :
- Positive
- Number of Pins :
- 8
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Datasheets
- UCC28C44DRG4
DC DC Switching Controllers Texas Instruments UCC28C44DRG4 Overview
Introducing the UCC28C44DRG4 from Texas Instruments, a cutting-edge DC DC Switching Controller designed for advanced power management and efficient energy conversion. This IC OFFLINE CTRLR PWM UVLO 8SOIC is engineered to enhance the reliability and performance of power supply circuits. The UCC28C44DRG4 is particularly well-suited for applications requiring precise voltage regulation and power efficiency. As a part of Texas Instruments' renowned family of power management devices, this controller integrates seamlessly into various systems, ensuring optimal performance through innovative PWM control technology and built-in UVLO (Under Voltage Lock Out) features.
UCC28C44DRG4 Features
The UCC28C44DRG4 boasts a variety of features that make it a robust solution for managing power requirements in complex electronics. Key features include programmable switching frequency, low startup current, and automatic feed-forward compensation. Additionally, the device offers enhanced line and load regulation through its pulse-width modulation (PWM) technique, which significantly improves the efficiency and response time of power supply systems. Its integrated UVLO function ensures that the device operates reliably under variable voltage conditions, safeguarding the components against potential voltage drops.
UCC28C44DRG4 Applications
- Telecommunications Equipment: Utilizes PWM efficiency to manage power in systems requiring stable and reliable operation over a range of input voltages.
- Consumer Electronics: Provides enhanced power management for devices like TVs and gaming consoles, ensuring optimal performance and energy efficiency.
- Industrial Systems: Offers robust voltage control and protection for industrial applications, which demand consistent and safe power delivery under varied operational conditions.
- Portable Devices: Supports battery-operated devices by maximizing battery life through efficient power conversion and management.
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