UC3843AM
- Mfr.Part #
- UC3843AM
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/BOOST 8DIP
- Stock
- 354
- In Stock :
- 354
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- Manufacturer :
- Microchip Technology
- Product Category :
- DC DC Switching Controllers
- Reach Compliance Code :
- Compliant
- Base Product Number :
- UC3843
- Pbfree Code :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminals :
- 8
- Operating Temperature :
- 0°C~70°C TA
- Mounting Style :
- Through Hole
- Output Configuration :
- Positive
- Qualification Status :
- Not Qualified
- RoHS :
- N
- Seated Height-Max :
- 5.08 mm
- JESD-30 Code :
- R-PDIP-T8
- Frequency :
- 500kHz
- Output Phases :
- 1
- Product Category :
- Switching Controllers
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Width :
- 7.62mm
- Input Voltage (Max) :
- 30V
- Maximum Operating Temperature :
- + 70 C
- Control Mode :
- CURRENT-MODE
- RoHS Status :
- RoHS Compliant
- ECCN Code :
- EAR99
- Switcher Configuration :
- Single
- Terminal Pitch :
- 2.54mm
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Pin Count :
- 8
- Manufacturer :
- Microchip
- Clock Sync :
- No
- Rise Time :
- 50ns
- Input Voltage :
- 2.5 V
- Lifecycle Status :
- IN PRODUCTION (Last Updated: 1 month ago)
- Package :
- Tube
- Output Current :
- 1 A
- Mounting Type :
- Through Hole
- Lead Free :
- Contains Lead
- Output Type :
- Transistor Driver
- Minimum Operating Temperature :
- 0 C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Number of Functions :
- 1
- Input Voltage-Nom :
- 15V
- Terminal Form :
- THROUGH-HOLE
- Product Status :
- Discontinued at Digi-Key
- Number of Pins :
- 8
- Duty Cycle (Max) :
- 96%
- HTS Code :
- 8542.39.00.01
- Serial Interfaces :
- -
- Output Current-Max :
- 1A
- Supplier Device Package :
- 8-DIP
- Output Voltage :
- 5 V
- Mount :
- Through Hole
- Synchronous Rectifier :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tube
- Topology :
- Boost, Buck, Flyback, Forward
- Switching Frequency :
- 500 kHz
- JESD-609 Code :
- e3
- Surface Mount :
- No
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Number of Outputs :
- 1
- Quiescent Current :
- 11mA
- Max Duty Cycle :
- 100 %
- Control Features :
- Frequency Control
- Frequency - Switching :
- Up to 500kHz
- Series :
- -
- Brand :
- Microchip Technology
- Package Shape :
- RECTANGULAR
- Temperature Grade :
- COMMERCIAL
- Number of Terminations :
- 8
- Base Part Number :
- UC*84
- Switching Frequency-Max :
- 500 kHz
- Product Type :
- Switching Controllers
- Datasheets
- UC3843AM

DC DC Switching Controllers Microchip Technology UC3843AM Overview
The UC3843AM, manufactured by Microchip Technology, is a robust DC DC Switching Controller designed to manage power requirements efficiently across a broad range of applications. This IC regulator controller is specifically crafted for buck or boost voltage applications, housed in an 8DIP package, ensuring easy integration into existing systems. As a pivotal component in power management solutions, the DC DC Switching Controllers Microchip Technology UC3843AM provides precise voltage control, enhanced power efficiency, and stability, making it ideal for high-performance environments that require reliable power conversion and management.
UC3843AM Features
The UC3843AM includes several key features that make it stand out as a superior choice for power regulation:
- High-performance operation with a voltage control accuracy that ensures reliable and consistent output.
- Flexible design suitable for both buck and boost applications, providing versatility in usage.
- Compact 8DIP package that facilitates easy installation and integration into various circuit designs.
- Enhanced power efficiency which reduces overall energy consumption and heat generation.
- Stable operation under a wide range of environmental conditions, ensuring longevity and reliability.
UC3843AM Applications
- Power Supplies: Utilized in both commercial and industrial power supplies to regulate voltage, ensuring stable and efficient operation.
- Consumer Electronics: Applied in devices such as gaming consoles and home appliances where efficient power management is critical.
- Telecommunications Equipment: Helps in managing power in telecommunications infrastructure by stabilizing voltage supplies even under fluctuating load conditions.
- Automotive Electronics: Used in automotive power systems to enhance the efficiency and reliability of electrical components.
- Solar Power Systems: Integral in solar inverters, improving energy conversion from solar panels to usable power.
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