UC2842N
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- Mfr.Part #
- UC2842N
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC CUR-MODE PWM CONT 8-DIP
- Stock
- 18,519
- In Stock ：
- 18,519
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Surface Mount :
- No
- Duty Cycle (Max) :
- 97%
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Number of Terminations :
- 8
- REACH SVHC :
- No SVHC
- Control Mode :
- CURRENT-MODE
- Output Voltage :
- 13.5V
- Length :
- 9.81mm
- Packaging :
- Tube
- Rise Time :
- 50ns
- Fall Time (Typ) :
- 50 ns
- Number of Pins :
- 8
- Max Duty Cycle :
- 100 %
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 5.08mm
- Frequency - Switching :
- Up to 500kHz
- ECCN Code :
- EAR99
- Width :
- 6.35mm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Terminal Pitch :
- 2.54mm
- Lead Free :
- Lead Free
- Frequency :
- 500kHz
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Through Hole
- Pbfree Code :
- yes
- Output Current :
- 1A
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Nominal Input Voltage :
- 25V
- Operating Temperature :
- -40°C~85°C TA
- Thickness :
- 3.9mm
- Input Voltage-Nom :
- 15V
- Output Configuration :
- Positive
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Base Part Number :
- UC2842
- Output Type :
- Transistor Driver
- Weight :
- 528.605208mg
- Control Features :
- Frequency Control
- Synchronous Rectifier :
- No
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Current-Max (Isup) :
- 25mA
- Datasheets
- UC2842N
DC DC Switching Controllers Texas Instruments UC2842N Overview
Introducing the UC2842N from Texas Instruments, a current mode pulse width modulation (PWM) controller optimized for DC-DC switching controllers. This robust IC is housed in an 8-pin DIP package, designed to enhance the efficiency and performance of power supply systems. The UC2842N is renowned for its reliability and precision in managing power supplies, making it an indispensable component in the electronics industry. With its integrated features, this controller is particularly suitable for applications requiring stable and consistent power modulation, addressing the critical needs of B2B customers looking for quality and durability in their bulk purchases.
UC2842N Features
The UC2842N boasts several key features that make it a preferred choice for sophisticated power management. These include high-frequency operation up to 500 kHz, a trimmed oscillator for precise frequency control, and automatic feed-forward compensation. Additionally, the IC includes pulse-by-pulse current limiting, which enhances the safety and longevity of the device. Its enhanced load response characteristics ensure stable operation under varying load conditions, making it extremely versatile in complex electronic setups.
UC2842N Applications
- Power Supplies: Utilized in server and telecom power supplies for reliable and efficient energy conversion.
- Battery Chargers: Essential in managing the charging cycle, ensuring safety and efficiency in devices such as electric vehicles and industrial machinery.
- LED Lighting: Drives LED applications by providing stable current for better light quality and longevity.
- DC-DC Converters: Used in creating stable output for various electronic devices, ensuring optimal performance across a range of applications.
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