UC3527AN
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- Mfr.Part #
- UC3527AN
- Manufacturer
- Unitrode
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- UC3527A REGULATING PULSE WIDTH M
- Stock
- 19,286
- In Stock ：
- 19,286
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- Manufacturer :
- Unitrode
- Product Category :
- DC DC Switching Controllers
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 16
- Weight :
- 1.053808g
- Input Voltage-Nom :
- 20V
- Output Current :
- 100mA
- Packaging :
- Tube
- Number of Outputs :
- 2
- Duty Cycle (Max) :
- 49%
- Nominal Input Voltage :
- 35V
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Frequency - Switching :
- 100Hz~400kHz
- Frequency :
- 450kHz
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Fall Time (Typ) :
- 50 ns
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Quiescent Current :
- 14mA
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Control Features :
- Enable, Frequency Control, Soft Start
- JESD-609 Code :
- e4
- Output Phases :
- 1
- Output Voltage :
- 18V
- Width :
- 6.35mm
- Control Mode :
- VOLTAGE-MODE
- Surface Mount :
- No
- Output Type :
- Transistor Driver
- Height :
- 5.08mm
- Synchronous Rectifier :
- yes
- Mounting Type :
- Through Hole
- Operating Temperature :
- 0°C~70°C TA
- ECCN Code :
- EAR99
- Thickness :
- 3.9mm
- Length :
- 19.3mm
- Rise Time :
- 100ns
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Max Duty Cycle :
- 50 %
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Base Part Number :
- UC3527
- Output Configuration :
- Positive
- Radiation Hardening :
- No
- Number of Pins :
- 16
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply (Vcc/Vdd) :
- 8V~35V
- Lead Free :
- Lead Free
- Datasheets
- UC3527AN
DC DC Switching Controllers Unitrode UC3527AN Overview
The DC DC Switching Controllers Unitrode UC3527AN is a high-performance regulating pulse width modulator (PWM) designed for precision DC to DC conversion. This unit is engineered to provide exceptional control and efficiency in power supply systems. With its robust design and integrated features, the UC3527AN is ideal for applications requiring reliable and efficient power management solutions. This product enhances system stability and increases the operational lifespan of components by ensuring consistent power delivery. Its versatility makes it suitable for a broad range of industrial and commercial applications, appealing to B2B customers looking to purchase in bulk for high-quality power solutions.
UC3527AN Features
The UC3527AN from Unitrode boasts several features that enhance its utility in complex power management tasks. These include programmable output control, adjustable dead-time control, and under-voltage lockout protection. Additionally, its dual alternating outputs allow for simplified circuit architecture while maintaining high efficiency and reducing overall system cost. The device also supports high-frequency operation, which minimizes physical size requirements for associated components like transformers and capacitors.
UC3527AN Applications
- Telecommunications Equipment: Used in power supply units where stable and efficient voltage regulation is critical for operational reliability.
- Computer Servers: Provides precise power control to meet the demanding power requirements and thermal environments of server racks.
- Electric Vehicles: Utilized in the DC to DC converters that manage battery power distributions, enhancing the efficiency and range of electric vehicles.
- Renewable Energy Systems: Helps in the regulation and conversion of power in devices like solar inverters, ensuring maximum efficiency in energy conversion from solar panels.
- Industrial Automation: Critical in controlling motor drives and other automated machinery requiring precise voltage adjustments to function effectively.
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