UCC28C44DG4
- Mfr.Part #
- UCC28C44DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8SOIC
- Stock
- 35,517
- In Stock :
- 35,517
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- RoHS Status :
- ROHS3 Compliant
- Control Features :
- Frequency Control
- Packaging :
- Tube
- Output Voltage :
- 18V
- Operating Temperature :
- -40°C~105°C TJ
- Number of Terminations :
- 8
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Fall Time (Typ) :
- 20 ns
- Weight :
- 72.603129mg
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Control Mode :
- VOLTAGE-MODE
- Terminal Form :
- Gull wing
- Switcher Configuration :
- Buck-Boost
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Current :
- 200mA
- Pbfree Code :
- yes
- Max Duty Cycle :
- 50 %
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Duty Cycle (Max) :
- 48%
- Mount :
- Surface Mount
- Base Part Number :
- UCC28C44
- Input Voltage-Nom :
- 15V
- Width :
- 3.91mm
- Terminal Position :
- Dual
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- JESD-609 Code :
- e4
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Output Type :
- Transistor Driver
- Rise Time :
- 25ns
- Factory Lead Time :
- 6 Weeks
- Frequency :
- 1MHz
- Topology :
- Boost, Flyback, Forward Converter
- Length :
- 4.9mm
- Number of Pins :
- 8
- Frequency - Switching :
- Up to 1MHz
- Thickness :
- 1.58mm
- Function :
- Step-Up, Step-Up/Step-Down
- Synchronous Rectifier :
- No
- Nominal Input Voltage :
- 18V
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Lead Free :
- Lead Free
- Height :
- 1.75mm
- Datasheets
- UCC28C44DG4

DC DC Switching Controllers Texas Instruments UCC28C44DG4 Overview
The Texas Instruments UCC28C44DG4 is a sophisticated offline controller integrated circuit (IC) designed for critical applications where power efficiency and reliability are paramount. This component ensures enhanced performance in power conversion and management systems by integrating pulse-width modulation (PWM) control with under-voltage lockout (UVLO) features. Ideal for bulk purchasing by B2B customers, the UCC28C44DG4 offers a versatile solution tailored to meet the stringent demands of modern electronic devices and power supplies. The [DC DC Switching Controllers Texas Instruments UCC28C44DG4] integrates seamlessly into a variety of power systems, promising efficiency and robustness.
UCC28C44DG4 Features
This IC boasts several key features that make it a preferable choice for high-performance power supply applications. Key features include a programmable switching frequency, built-in error amplification, and enhanced line regulation. Additionally, the UCC28C44DG4's UVLO circuitry ensures operational stability across variable input voltages, safeguarding the system against potential damage caused by undervoltage conditions.
UCC28C44DG4 Applications
- Switched Mode Power Supplies (SMPS): Enhances the efficiency and reliability of SMPS by providing stable PWM control and effective under-voltage protection.
- DC-DC Converters: Utilized in stepping down or stepping up voltages efficiently in battery-powered devices, ensuring optimal performance even under fluctuating power conditions.
- Telecommunication Equipment: Ensures reliable and efficient power management in telecom infrastructures, crucial for maintaining system integrity and operational reliability.
- Portable Electronic Devices: Ideal for use in portable electronics where power efficiency and compact design are essential, improving battery life and device functionality.
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