UC3526NG4
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- Mfr.Part #
- UC3526NG4
- Manufacturer
- Texas Instruments
- Package / Case
- 18-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 18DIP
- Stock
- 1,446
- In Stock ：
- 1,446
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Operating Temperature :
- 0°C~70°C TA
- Power Dissipation :
- 1W
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Surface Mount :
- No
- Number of Terminations :
- 18
- Number of Pins :
- 18
- Frequency - Switching :
- 1Hz~400kHz
- Control Features :
- Enable, Frequency Control, Reset, Soft Start
- Synchronous Rectifier :
- yes
- Rise Time :
- 300ns
- ECCN Code :
- EAR99
- Weight :
- 1.206102g
- Output Current :
- 100mA
- Thickness :
- 4.57mm
- Control Mode :
- VOLTAGE-MODE
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Width :
- 6.35mm
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- RoHS Status :
- ROHS3 Compliant
- Output Configuration :
- Positive
- Number of Outputs :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Output Phases :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Base Part Number :
- UC3526
- Height :
- 5.08mm
- Radiation Hardening :
- No
- Input Voltage-Nom :
- 15V
- JESD-609 Code :
- e4
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Frequency :
- 400kHz
- Package / Case :
- 18-DIP (0.300, 7.62mm)
- Nominal Input Voltage :
- 35V
- Voltage - Supply (Vcc/Vdd) :
- 8V~35V
- Length :
- 22.48mm
- REACH SVHC :
- No SVHC
- Output Voltage :
- 5.1V
- Duty Cycle (Max) :
- 49%
- Output Type :
- Transistor Driver
- Mounting Type :
- Through Hole
- Max Duty Cycle :
- 50 %
- Pbfree Code :
- yes
- Fall Time (Typ) :
- 100 ns
- Lead Free :
- Lead Free
- Datasheets
- UC3526NG4
DC DC Switching Controllers Texas Instruments UC3526NG4 Overview
The Texas Instruments UC3526NG4 is a multifunctional regulator controller specifically designed for managing various topologies in DC DC switching applications. This integrated circuit is housed in an 18-pin DIP (Dual Inline Package), ensuring robust performance for advanced power supply designs. Known for its versatility and reliability, the UC3526NG4 is ideal for engineers looking to implement sophisticated power management solutions with stringent space and power efficiency requirements. The device incorporates a variety of features that enhance system stability and operational efficiency, making it a preferred choice for high-volume, commercial, and industrial applications where precision is paramount.
UC3526NG4 Features
The UC3526NG4 by Texas Instruments comes packed with advanced features that streamline the design and enhance the functionality of power supply systems. Key features include programmable output control, frequency synchronization, soft-start capability, and pulse-by-pulse current limiting which protects against overcurrent conditions. Furthermore, its dual output drive stages are designed to drive a transformer or other power transfer devices directly, simplifying circuit architecture and reducing component count.
UC3526NG4 Applications
- Power Supplies: Utilizes its adjustable output control to provide stable voltage and current for both isolated and non-isolated units, ensuring reliable power delivery across varying load conditions.
- Solar Inverters: Employs its multiple topology control in the design of efficient and reliable solar inverters, which require adaptive handling of power for maximum conversion efficiency.
- Electric Vehicles (EVs): Integrates into the power control systems of EVs to manage the DC-DC conversion necessary for delivering optimal power to the vehicle's battery and electronics.
- Telecommunications Equipment: Serves as the backbone for power regulation solutions in telecommunications infrastructure, supporting the critical need for uninterrupted power supply and systems integrity.
- Industrial Systems: Drives complex industrial machinery and equipment, offering the robust power management needed to handle high power and precision requirements in industrial settings.
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