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