UC2845N
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- Mfr.Part #
- UC2845N
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8DIP
- Stock
- 757
- In Stock ：
- 757
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Nominal Input Voltage :
- 25V
- Base Part Number :
- UC2845
- Power Dissipation :
- 1W
- Height :
- 5.08mm
- Output Current :
- 1A
- Width :
- 6.35mm
- Operating Temperature :
- -40°C~85°C TA
- Switcher Configuration :
- Buck-Boost
- Terminal Pitch :
- 2.54mm
- Pbfree Code :
- yes
- Fall Time (Typ) :
- 50 ns
- JESD-609 Code :
- e4
- Input Voltage-Nom :
- 15V
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive, Isolation Capable
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Through Hole
- Max Duty Cycle :
- 50 %
- REACH SVHC :
- No SVHC
- Control Features :
- Frequency Control
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- Frequency :
- 500kHz
- Packaging :
- Tube
- Supply Current-Max (Isup) :
- 25mA
- Topology :
- Boost, Flyback, Forward Converter
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 8
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 528.605208mg
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Surface Mount :
- No
- Length :
- 9.81mm
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Output Voltage :
- 13.5V
- Thickness :
- 3.9mm
- Control Technique :
- PULSE WIDTH MODULATION
- Rise Time :
- 50ns
- Control Mode :
- CURRENT-MODE
- Function :
- Step-Up, Step-Up/Step-Down
- Output Type :
- Transistor Driver
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Duty Cycle (Max) :
- 48%
- Datasheets
- UC2845N
DC DC Switching Controllers Texas Instruments UC2845N Overview
Introducing the UC2845N by Texas Instruments, a versatile integrated circuit designed for robust control in multiple topology configurations within DC-DC switching environments. This 8-pin DIP (Dual In-line Package) device is engineered to enhance performance and reliability in power management applications. Its ability to operate over a wide range of input voltages and frequencies makes it ideal for diverse commercial and industrial systems. The DC DC Switching Controllers Texas Instruments UC2845N is critical for developers looking to improve energy efficiency and reduce operational costs, making it a prime choice for bulk purchasing among B2B clients.
UC2845N Features
The UC2845N offers numerous features that are essential for efficient power management in various applications. Key features include a programmable output switch frequency up to 500 kHz, a wide input voltage range that accommodates different power supplies, and built-in current limiting capabilities which enhance safety and device longevity. Additionally, the UC2845N supports high-efficiency topologies like boost, buck, and flyback, which are essential for optimizing power conversion in complex circuits.
UC2845N Applications
- Power Supplies: Utilized in both isolated and non-isolated configurations, ensuring stable and efficient power conversion across a variety of voltage levels.
- Renewable Energy Systems: Plays a pivotal role in managing power in solar inverters and wind turbine converters, optimizing energy harvesting and storage.
- Telecommunications Equipment: Essential in power supply design for telecom infrastructures, where stable and reliable power delivery is critical.
- Automotive Electronics: Used in electric vehicle chargers and power control systems to manage power efficiently and safely under variable load conditions.
- Industrial Systems: Supports robust control in industrial automation equipment, improving operational efficiency and reliability.
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