UCC38C42DRG4
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- Mfr.Part #
- UCC38C42DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE CTRLR PWM UVLO 8SOIC
- Stock
- 14,102
- In Stock ：
- 14,102
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Output Current :
- 200mA
- Number of Pins :
- 8
- Operating Temperature :
- 0°C~70°C TJ
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Mode :
- VOLTAGE-MODE
- Topology :
- Boost, Flyback, Forward Converter
- Mount :
- Surface Mount
- Rise Time :
- 25ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Control Features :
- Frequency Control
- Thickness :
- 1.58mm
- Output Type :
- Transistor Driver
- Nominal Input Voltage :
- 18V
- Frequency - Switching :
- Up to 1MHz
- Base Part Number :
- UCC38C42
- Peak Reflow Temperature (Cel) :
- 260
- Frequency :
- 1MHz
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- No
- Fall Time (Typ) :
- 20 ns
- Height :
- 1.75mm
- Terminal Form :
- Gull wing
- Function :
- Step-Up, Step-Up/Step-Down
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 4.9mm
- Width :
- 3.91mm
- Switcher Configuration :
- Buck-Boost
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- RoHS Status :
- ROHS3 Compliant
- Input Voltage-Nom :
- 15V
- Weight :
- 72.603129mg
- Max Duty Cycle :
- 100 %
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Duty Cycle (Max) :
- 96%
- Control Technique :
- PULSE WIDTH MODULATION
- Output Voltage :
- 18V
- Datasheets
- UCC38C42DRG4
DC DC Switching Controllers Texas Instruments UCC38C42DRG4 Overview
The UCC38C42DRG4 by Texas Instruments is a sophisticated offline PWM controller designed to enhance the efficiency and reliability of DC DC Switching applications. This component is ideal for engineers looking to develop power systems with stringent voltage accuracy, reduced component count, and improved overall system robustness. The integration of features like undervoltage lockout (UVLO) ensures that the device operates reliably within its specified voltage thresholds, thereby protecting both the controller and the subsequent circuitry. Its compact 8-SOIC package allows for seamless integration into a variety of designs, maintaining a balance between performance and footprint.
UCC38C42DRG4 Features
- High-performance PWM control
- Integrated undervoltage lockout (UVLO)
- Compact 8-SOIC package for reduced space usage
- Designed for optimal thermal performance
- Low power consumption for energy-efficient operation
UCC38C42DRG4 Applications
- Power Supplies: Utilized in the creation of stable and efficient AC-DC power supplies, enhancing performance and reliability.
- LED Lighting: Drives LED lighting systems requiring consistent power regulation for better luminosity and longer lifespan.
- Telecommunications Equipment: Ensures reliable power management within telecom infrastructures, supporting critical communication operations.
- Portable Devices: Employs power-saving features ideal for battery-operated devices, extending their usable life.
- Consumer Electronics: Integral in managing power requirements for various consumer electronic products, ensuring safety and efficiency.
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