UC3842J
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- Mfr.Part #
- UC3842J
- Manufacturer
- Unitrode
- Package / Case
- Datasheet
- Download
- Description
- UC3842 CURRENT-MODE PWM CONTROLL
- Stock
- 349
- In Stock ：
- 349
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- Terminal Pitch :
- 2.54mm
- Number of Terminals :
- 8
- Length :
- 9.58mm
- Width :
- 7.62mm
- Number of Functions :
- 1
- Surface Mount :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- JESD-30 Code :
- R-GDIP-T8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Switcher Configuration :
- Single
- Pbfree Code :
- No
- Input Voltage-Nom :
- 15V
- Terminal Finish :
- NOT SPECIFIED
- Seated Height-Max :
- 5.08mm
- Terminal Form :
- THROUGH-HOLE
- Pin Count :
- 8
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage (Max) :
- 25V
- Control Mode :
- CURRENT-MODE
- Switching Frequency-Max :
- 500kHz
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Temperature Grade :
- COMMERCIAL
- Input Voltage (Min) :
- 11.5V
- Operating Temperature (Max) :
- 70°C
- Moisture Sensitivity Level (MSL) :
- NOT SPECIFIED
- Output Current-Max :
- 1A
- Datasheets
- UC3842J
DC DC Switching Controllers Unitrode UC3842J Overview
Introducing the UC3842J from Unitrode, an integral component in advanced power management and regulation technology. This current-mode PWM controller is tailored for high-performance DC to DC switching applications. The UC3842J enhances system reliability and efficiency with its stable and precise control features, making it a preferred choice for developers looking to optimize power solutions. Its robust design and compatibility with a range of operating voltages align it perfectly with diverse industrial requirements, ensuring seamless integration into complex circuits. With the UC3842J, businesses can achieve superior performance in power supply operations, a critical factor for bulk purchasing in B2B sectors.
UC3842J Features
The UC3842J is equipped with a host of features that stand out in the realm of PWM controllers. It supports a wide range of input voltages, offering flexibility across various power applications. The device ensures enhanced power efficiency and reduced operational costs due to its effective current mode control. Additionally, the UC3842J's built-in under-voltage lockout and overcurrent protection safeguard the system against potential damage caused by fluctuating supply conditions, thereby ensuring reliability and longevity in challenging environments.
UC3842J Applications
- Power Supplies: The UC3842J is pivotal in designing switch-mode power supplies (SMPS) where it improves efficiency and response time to load changes.
- DC-DC Converters: Utilized in creating robust DC-DC converters, this controller facilitates the transformation of voltages from one level to another with high efficiency.
- Battery Chargers: Ideal for developing advanced battery charging systems, ensuring fast, controlled, and safe charging processes.
- LED Lighting: It is used in LED lighting systems to provide constant current output, enhancing the lifespan and performance of LED arrays.
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