UC3844ADM
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- Mfr.Part #
- UC3844ADM
- Manufacturer
- Microsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 8SOIC
- Stock
- 6,907
- In Stock ：
- 6,907
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- Manufacturer :
- Microsemi
- Product Category :
- DC DC Switching Controllers
- RoHS Status :
- RoHS Compliant
- Switcher Configuration :
- Single
- Mount :
- Surface Mount
- Output Configuration :
- Positive
- Published :
- 1997
- Topology :
- Boost, Buck, Flyback, Forward
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Lead Free :
- Lead Free
- Quiescent Current :
- 11mA
- Input Voltage (Max) :
- 30V
- Output Voltage :
- 5V
- Weight :
- 540.001716mg
- Synchronous Rectifier :
- No
- Frequency - Switching :
- Up to 500kHz
- Input Voltage-Nom :
- 15V
- Max Duty Cycle :
- 50 %
- JESD-609 Code :
- e3
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Number of Terminations :
- 8
- Lifecycle Status :
- Obsolete (Last Updated: 1 month ago)
- Control Features :
- Frequency Control
- Pbfree Code :
- yes
- Number of Pins :
- 8
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Peak Reflow Temperature (Cel) :
- 260
- Duty Cycle (Max) :
- 48%
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C TA
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Operating Supply Current :
- 11mA
- Packaging :
- Tube
- Terminal Finish :
- Matte Tin (Sn)
- Isolation :
- Isolated
- Rise Time :
- 50ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Power :
- 25W
- Frequency :
- 500kHz
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- UC*84
- Output Type :
- Transistor Driver
- Terminal Position :
- Dual
- Output Current :
- 1A
- Datasheets
- UC3844ADM
DC DC Switching Controllers Microsemi UC3844ADM Overview
The Microsemi UC3844ADM represents a cutting-edge solution in the realm of DC DC Switching Controllers. Engineered for optimal efficiency and reliability, this integrated circuit regulates power management with precision. The UC3844ADM is specifically designed to facilitate enhanced performance in power supply applications, embodying robustness in a compact 8SOIC package. Its usage spans various demanding applications, where stable and efficient power control is paramount. This product is crucial for developers looking to optimize their power supply systems using advanced PWM control techniques facilitated by a trusted manufacturer like Microsemi. The inclusion of the UC3844ADM in any power management system ensures improved system reliability and performance, making it a key component in the design of energy-efficient devices.
UC3844ADM Features
This PWM controller integrates features that enhance its utility and efficiency in complex electronic systems:
- Enhanced stability and performance with precise PWM control
- Compact 8SOIC package fits seamlessly into space-constrained applications
- Highly efficient operation reduces thermal footprint and enhances system longevity
- Designed for a broad range of operating voltages, accommodating various power systems
- Robust protection features ensure reliability under adverse conditions
UC3844ADM Applications
- Power Supplies: Enhances energy efficiency and stability in switch-mode power supplies.
- DC-DC Converters: Utilized in converting and controlling voltage levels across multiple domains efficiently.
- Battery Chargers: Optimizes the charging process to extend battery life and improve safety in portable and stationary applications.
- LED Lighting: Drives LED arrays efficiently, ensuring consistent lighting and reduced energy consumption.
- Telecommunications Equipment: Ensures stable power management in communication infrastructure, critical for reliability and performance.
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