UCC38C42DGKR
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- Mfr.Part #
- UCC38C42DGKR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC PWM CTRLR CURR MODE 8VSSOP
- Stock
- 18
- In Stock ：
- 18
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 15V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Width :
- 3mm
- Function :
- Step-Up, Step-Up/Step-Down
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Synchronous Rectifier :
- No
- Voltage - Supply (Vcc/Vdd) :
- 9V~18V
- Switcher Configuration :
- Buck-Boost
- Output Type :
- Transistor Driver
- Control Mode :
- VOLTAGE-MODE
- Control Features :
- Frequency Control
- Control Technique :
- PULSE WIDTH MODULATION
- Output Voltage :
- 18V
- Number of Pins :
- 8
- Output Current :
- 200mA
- Height :
- 1.07mm
- Additional Feature :
- ALSO OPERATES IN CURRENT MODE
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Rise Time :
- 25ns
- Max Duty Cycle :
- 100 %
- Factory Lead Time :
- 6 Weeks
- Nominal Input Voltage :
- 18V
- Number of Outputs :
- 1
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Thickness :
- 970μm
- Topology :
- Boost, Flyback, Forward Converter
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Duty Cycle (Max) :
- 96%
- Operating Temperature :
- 0°C~70°C TJ
- Frequency - Switching :
- Up to 1MHz
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Number of Terminations :
- 8
- Length :
- 3mm
- Weight :
- 25.996513mg
- Terminal Pitch :
- 0.65mm
- Terminal Form :
- Gull wing
- Base Part Number :
- UCC38C42
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Fall Time (Typ) :
- 20 ns
- JESD-609 Code :
- e4
- Frequency :
- 1MHz
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- UCC38C42DGKR
DC DC Switching Controllers Texas Instruments UCC38C42DGKR Overview
Introducing the UCC38C42DGKR by Texas Instruments, a cutting-edge current mode PWM controller designed for sophisticated DC-DC switching applications. This compact, highly efficient device is housed in an 8-VSSOP package, making it ideal for space-constrained applications. It facilitates the design of power supplies that are both reliable and performant, featuring a wide input voltage range from 10 V to 20 V. The UCC38C42DGKR is engineered to provide precise power control and enhanced system stability, making it a perfect choice for high-demand electronics. Its adoption of current mode control architecture improves response times and simplifies loop compensation, thereby optimizing system performance.
UCC38C42DGKR Features
The UCC38C42DGKR boasts several features that make it a standout choice for power management solutions. Key features include programmable switching frequencies up to 1 MHz, built-in error amplification, and soft-start capability to minimize stress on startup. It also incorporates under-voltage lockout and a programmable maximum duty cycle which together enhance the safety and efficiency of the application.
UCC38C42DGKR Applications
- Server Power Supplies: Enhances server reliability through stable and efficient power distribution.
- Telecommunications Equipment: Ensures high performance and reliability in telecom infrastructure by providing consistent power control.
- Portable Devices: Allows for compact, efficient power solutions, critical for battery-operated devices.
- Networking Equipment: Supports high-density power allocation required in networking hardware, improving overall efficiency and system integrity.
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