UC2843ANG4
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- Mfr.Part #
- UC2843ANG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8DIP
- Stock
- 10,205
- In Stock ：
- 10,205
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- REACH SVHC :
- No SVHC
- Duty Cycle (Max) :
- 96%
- Fall Time (Typ) :
- 50 ns
- Mounting Type :
- Through Hole
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Number of Outputs :
- 1
- Output Voltage :
- 15V
- Supply Current-Max (Isup) :
- 25mA
- JESD-609 Code :
- e4
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Lead Free :
- Lead Free
- Thickness :
- 3.9mm
- Output Current :
- 200mA
- Base Part Number :
- UC2843
- Surface Mount :
- No
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Control Technique :
- PULSE WIDTH MODULATION
- Weight :
- 528.605208mg
- Packaging :
- Tube
- Rise Time :
- 50ns
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- ECCN Code :
- EAR99
- Frequency - Switching :
- Up to 500kHz
- Pbfree Code :
- yes
- Output Type :
- Transistor Driver
- Width :
- 6.35mm
- Control Mode :
- CURRENT-MODE
- Number of Terminations :
- 8
- Control Features :
- Frequency Control
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 2.54mm
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Input Current :
- 11mA
- Synchronous Rectifier :
- No
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Number of Pins :
- 8
- Height :
- 5.08mm
- Length :
- 9.81mm
- Nominal Input Voltage :
- 25V
- Power Dissipation :
- 1W
- Output Configuration :
- Positive
- Supply Voltage :
- 11V
- Max Duty Cycle :
- 100 %
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Voltage-Nom :
- 15V
- Frequency :
- 500kHz
- Terminal Position :
- Dual
- Datasheets
- UC2843ANG4
DC DC Switching Controllers Texas Instruments UC2843ANG4 Overview
The Texas Instruments UC2843ANG4 is a robust and versatile DC DC Switching Controller designed to facilitate efficient power management in a multitude of electronic devices. This IC (integrated circuit) controller, housed in an 8-pin DIP (dual in-line package), excels in managing various topologies including boost, buck, and flyback converters. Its primary function is to control power supply systems that require precise voltage and current modulation. Ideal for high-performance applications, the UC2843ANG4 incorporates advanced features that promote energy efficiency, reliability, and system robustness, making it a preferred choice for B2B customers looking to optimize their power solutions at scale.
UC2843ANG4 Features
The UC2843ANG4 offers a wide range of features tailored for efficient power management. These include a programmable switching frequency up to 500 kHz, a wide input voltage range, and enhanced line and load regulation capabilities. It also features an integrated oscillator, under-voltage lockout for safe operation, and current mode operation which provides excellent transient response and simplified loop compensation. These features make the UC2843ANG4 an ideal choice for designing flexible and reliable power supplies.
UC2843ANG4 Applications
- Power Supplies for Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances for stable and efficient power conversion.
- Telecommunication Equipment: Ensures reliable power management in devices such as routers, switches, and base stations.
- Industrial Systems: Used in automated machinery and control systems requiring precise voltage and current regulations.
- Renewable Energy Systems: Ideal for solar inverters and energy storage systems where efficient energy conversion is critical.
- Automotive Electronics: Powers applications within vehicles that require consistent and reliable electronic performance.
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