UC3845AM
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- Mfr.Part #
- UC3845AM
- Manufacturer
- Microsemi
- Package / Case
- DIP
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK/BOOST 8DIP
- Stock
- 34,888
- In Stock ：
- 34,888
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- Manufacturer :
- Microsemi
- Product Category :
- DC DC Switching Controllers
- Control Mode :
- CURRENT-MODE
- Published :
- 1997
- Mounting Type :
- Through Hole
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency :
- 500kHz
- Number of Pins :
- 8
- Lead Free :
- Lead Free
- Number of Terminations :
- 8
- Output Current-Max :
- 1A
- Duty Cycle (Max) :
- 48%
- Terminal Pitch :
- 2.54mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Input Voltage-Nom :
- 15V
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Mount :
- Through Hole
- Number of Outputs :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Temperature :
- 0°C~70°C TA
- Width :
- 7.62mm
- Rise Time :
- 50ns
- Base Part Number :
- UC*84
- Output Type :
- Transistor Driver
- Terminal Finish :
- Matte Tin (Sn)
- Max Duty Cycle :
- 50 %
- Switcher Configuration :
- Single
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Pbfree Code :
- yes
- Quiescent Current :
- 11mA
- Clock Sync :
- No
- Function :
- Step-Up, Step-Down
- Topology :
- Buck, Boost
- JESD-609 Code :
- e3
- Package / Case :
- DIP
- Supplier Device Package :
- 8-DIP
- Input Voltage (Max) :
- 30V
- Synchronous Rectifier :
- yes
- RoHS Status :
- RoHS Compliant
- Datasheets
- UC3845AM
DC DC Switching Controllers Microsemi UC3845AM Overview
The UC3845AM by Microsemi is a high-performance DC DC Switching Controller designed for the sophisticated management of buck and boost converters. This robust controller integrates features aimed at enhancing system efficiency and reliability in various power conversion applications. As a pivotal component in power supply design, the UC3845AM excels in delivering precise control, making it an essential choice for developers looking to optimize their power management solutions. With its ability to handle complex switching tasks, the DC DC Switching Controllers Microsemi UC3845AM ensures stable and efficient operation, positioning it as a top contender for bulk purchasing by B2B clients focused on quality and performance.
UC3845AM Features
The UC3845AM boasts a range of features that enhance its utility in various power management roles. Key features include high-frequency operation, which allows for smaller-sized components in the circuit design, thereby reducing overall system cost and size. Additionally, its improved line regulation and enhanced duty cycle control provide superior performance in both step-up and step-down applications. The integrated under-voltage lockout with hysteresis further ensures stable operation under fluctuating power conditions.
UC3845AM Applications
- Power Supplies: Used to regulate and control voltages in both isolated and non-isolated configurations, ensuring stable output for critical operations.
- Renewable Energy Systems: Helps in managing power conversion in solar inverters and wind turbine converters, optimizing efficiency and reliability.
- Telecommunications Equipment: Provides reliable power management solutions, crucial for maintaining system integrity and performance in communication infrastructure.
- Automotive Electronics: Utilized in vehicle power systems to ensure consistent performance under variable electrical conditions.
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