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
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Width :
- 6.35mm
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 1.053808g
- Output Current :
- 100mA
- Mounting Type :
- Through Hole
- Control Features :
- Enable, Frequency Control, Soft Start
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Synchronous Rectifier :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Duty Cycle (Max) :
- 49%
- Radiation Hardening :
- No
- Number of Outputs :
- 2
- Length :
- 19.3mm
- Factory Lead Time :
- 6 Weeks
- Nominal Input Voltage :
- 35V
- Height :
- 5.08mm
- Fall Time (Typ) :
- 50 ns
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Duty Cycle :
- 50 %
- ECCN Code :
- EAR99
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Control Mode :
- VOLTAGE-MODE
- Topology :
- Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Output Type :
- Transistor Driver
- Number of Pins :
- 16
- Number of Terminations :
- 16
- Input Voltage-Nom :
- 20V
- Voltage - Supply (Vcc/Vdd) :
- 8V~35V
- Frequency - Switching :
- 100Hz~400kHz
- Frequency :
- 450kHz
- Surface Mount :
- No
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Rise Time :
- 100ns
- Pbfree Code :
- yes
- Thickness :
- 3.9mm
- Output Voltage :
- 18V
- JESD-609 Code :
- e4
- Operating Temperature :
- 0°C~70°C TA
- Base Part Number :
- UC3527
- Output Phases :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 14mA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- 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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