UC3844AM
- Mfr.Part #
- UC3844AM
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 8-DIP
- Stock
- 13,754
- In Stock :
- 13,754
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- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- JESD-30 Code :
- R-PDIP-T8
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Frequency - Switching :
- Up to 500kHz
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Maximum Operating Temperature :
- + 70 C
- Quiescent Current :
- 11mA
- Product :
- PWM Controllers
- Number of Outputs :
- 1
- Reach Compliance Code :
- Compliant
- Product Category :
- Switching Controllers
- Control Features :
- Frequency Control
- Temperature Grade :
- COMMERCIAL
- Published :
- 1997
- Surface Mount :
- No
- Output Voltage :
- 5 V
- Input Voltage-Nom :
- 15V
- Number of Pins :
- 8
- Supplier Device Package :
- 8-DIP
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mount :
- Through Hole
- Terminal Pitch :
- 2.54mm
- Duty Cycle (Max) :
- 48%
- Switching Frequency :
- 500 kHz
- Switcher Configuration :
- Single
- Input Voltage (Max) :
- 30V
- Pbfree Code :
- yes
- HTS Code :
- 8542.39.00.01
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Switching Frequency-Max :
- 500 kHz
- Terminal Position :
- Dual
- Pin Count :
- 8
- RoHS :
- N
- Frequency :
- 500kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Brand :
- Microchip Technology
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Boost, Buck, Flyback, Forward
- Base Part Number :
- UC*84
- Number of Functions :
- 1
- Output Current-Max :
- 1A
- Minimum Operating Temperature :
- 0 C
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- No
- Operating Temperature :
- 0°C~70°C TA
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Matte Tin (Sn)
- Package Shape :
- RECTANGULAR
- Input Voltage :
- 2.5 V
- Mounting Type :
- Through Hole
- Max Duty Cycle :
- 50 %
- Output Type :
- Transistor Driver
- Package :
- Tube
- Product Status :
- Discontinued at Digi-Key
- Output Phases :
- 1
- Terminal Form :
- THROUGH-HOLE
- Mounting Style :
- Through Hole
- Output Current :
- 1 A
- Serial Interfaces :
- -
- Seated Height-Max :
- 5.08 mm
- Output Configuration :
- Positive
- Manufacturer :
- Microchip
- Rise Time :
- 50ns
- Control Mode :
- CURRENT-MODE
- Product Type :
- Switching Controllers
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Number of Terminations :
- 8
- Base Product Number :
- UC3844
- Number of Terminals :
- 8
- Width :
- 7.62mm
- RoHS Status :
- RoHS Compliant
- Series :
- -
- Clock Sync :
- No
- Lifecycle Status :
- Obsolete (Last Updated: 1 month ago)
- Datasheets
- UC3844AM

DC DC Switching Controllers Microchip Technology UC3844AM Overview
Introducing the UC3844AM, an innovative DC DC switching controller meticulously crafted by Microchip Technology. This cutting-edge integrated circuit (IC) stands as a paragon of efficiency and precision in the realm of power regulation. Designed to meet the demands of modern electronic systems, the UC3844AM empowers engineers with unparalleled control over pulse-width modulation (PWM) processes.
Featuring Microchip Technology's signature craftsmanship, the UC3844AM epitomizes reliability, performance, and adaptability. Its compact 8DIP package houses a plethora of advanced functionalities, making it an indispensable component for various applications across industries.
UC3844AM Features
- Advanced PWM Control: The UC3844AM excels in PWM modulation, offering precise control over voltage regulation processes.
- Wide Input Voltage Range: With its ability to operate across a broad range of input voltages, this IC ensures compatibility with diverse power supply systems.
- Internal Reference Voltage: Integrated with an internal reference voltage source, the UC3844AM enhances accuracy and stability in voltage regulation applications.
- Adaptive Overcurrent Protection: Equipped with adaptive overcurrent protection mechanisms, ensuring robustness and reliability under varying load conditions.
- Compact 8DIP Package: Despite its robust capabilities, the UC3844AM maintains a compact form factor, facilitating seamless integration into space-constrained designs.
- Temperature Stability: Engineered to withstand fluctuating environmental conditions, guaranteeing consistent performance across a wide range of temperatures.
UC3844AM Applications
- Switched-Mode Power Supplies (SMPS): The UC3844AM is ideally suited for SMPS applications, enabling efficient power conversion in a wide array of electronic devices. Its precise PWM control ensures optimal energy utilization and voltage regulation in power supply units for computers, telecommunications equipment, and industrial machinery.
- LED Lighting Systems: Leveraging its advanced PWM capabilities, the UC3844AM facilitates seamless dimming and brightness control in LED lighting systems. From residential lighting fixtures to commercial luminaires, this IC ensures consistent and flicker-free illumination, enhancing user experience and energy efficiency.
- Automotive Electronics: In automotive applications, the UC3844AM plays a pivotal role in voltage regulation and power management systems. Its robust design and adaptive overcurrent protection make it an ideal choice for automotive voltage regulators, battery chargers, and motor control units, ensuring reliable performance in demanding automotive environments.
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