UC3846NG4
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- Mfr.Part #
- UC3846NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 16DIP
- Stock
- 77,384
- In Stock ：
- 77,384
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Thickness :
- 3.9mm
- Output Current :
- 500mA
- Number of Terminations :
- 16
- Base Part Number :
- UC3846
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start
- Fall Time (Typ) :
- 50 ns
- Width :
- 6.35mm
- Length :
- 19.3mm
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Operating Temperature :
- 0°C~70°C TA
- Terminal Position :
- Dual
- Number of Pins :
- 16
- Max Duty Cycle :
- 50 %
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- Radiation Hardening :
- No
- Mounting Type :
- Through Hole
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Frequency :
- 450kHz
- Output Type :
- Transistor Driver
- Input Voltage-Nom :
- 15V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Duty Cycle :
- 50 %
- Supply Voltage :
- 15V
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Voltage - Supply (Vcc/Vdd) :
- 6.95V~40V
- Factory Lead Time :
- 12 Weeks
- Synchronous Rectifier :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Nominal Input Voltage :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 13.5V
- Packaging :
- Tube
- Rise Time :
- 50ns
- Height :
- 5.08mm
- Number of Outputs :
- 2
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Configuration :
- Positive
- Frequency - Switching :
- 500kHz
- Surface Mount :
- No
- Output Phases :
- 1
- Weight :
- 1.053808g
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- UC3846NG4
DC DC Switching Controllers Texas Instruments UC3846NG4 Overview
The Texas Instruments UC3846NG4 is a sophisticated and highly reliable IC REG CTRLR MULT TOPOLOGY 16DIP, designed to cater to a variety of demanding applications. This component is specifically engineered to optimize the performance of DC-DC switching controllers, offering enhanced efficiency and precision. As a key product from one of the leading manufacturers in the industry, Texas Instruments, the UC3846NG4 integrates multiple control functions into a single chip, making it a compact yet powerful solution for advanced power management and conversion systems.
UC3846NG4 Features
The UC3846NG4 includes several standout features that make it an ideal choice for power supply design. These features include programmable output control, which allows for flexible adaptation to different power requirements and operational conditions. Additionally, it supports a wide input voltage range, providing versatility across various electrical applications. Its built-in error amplification and under-voltage lockout enhance the stability and safety of the systems in which it is used.
UC3846NG4 Applications
- Power Supplies: Utilized in the control circuits of switch mode power supplies (SMPS) to improve efficiency and response times.
- Renewable Energy Systems: Helps manage and convert energy in solar inverters and wind turbine converters, adapting to fluctuating input levels while maximizing output stability.
- Battery Chargers: Ensures precise control over charging voltages and currents, essential for maintaining battery health and longevity in applications like electric vehicles and industrial machinery.
- Telecommunications Equipment: Provides reliable power management solutions for telecommunications infrastructure, where stable and efficient power supply is critical.
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