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
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Number of Pins :
- 8
- Frequency :
- 500kHz
- Pbfree Code :
- yes
- Supply Current-Max (Isup) :
- 25mA
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Synchronous Rectifier :
- No
- JESD-609 Code :
- e4
- Nominal Input Voltage :
- 25V
- Voltage - Supply (Vcc/Vdd) :
- 12V~28V
- Fall Time (Typ) :
- 50 ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 2.54mm
- Mounting Type :
- Through Hole
- REACH SVHC :
- No SVHC
- Control Technique :
- PULSE WIDTH MODULATION
- Function :
- Step-Up, Step-Up/Step-Down
- Base Part Number :
- UC2845
- Surface Mount :
- No
- Power Dissipation :
- 1W
- Operating Temperature :
- -40°C~85°C TA
- Output Current :
- 1A
- Control Mode :
- CURRENT-MODE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Duty Cycle :
- 50 %
- Height :
- 5.08mm
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 528.605208mg
- Length :
- 9.81mm
- Number of Outputs :
- 1
- Number of Terminations :
- 8
- Duty Cycle (Max) :
- 48%
- ECCN Code :
- EAR99
- Topology :
- Boost, Flyback, Forward Converter
- Factory Lead Time :
- 6 Weeks
- Output Configuration :
- Positive, Isolation Capable
- Control Features :
- Frequency Control
- Input Voltage-Nom :
- 15V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Packaging :
- Tube
- Output Voltage :
- 13.5V
- Terminal Position :
- Dual
- Width :
- 6.35mm
- Rise Time :
- 50ns
- Switcher Configuration :
- Buck-Boost
- Thickness :
- 3.9mm
- Output Type :
- Transistor Driver
- Lead Free :
- Lead Free
- 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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