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AC/DC & DC/DC controllers (external FET)

UC1825A

ACTIVE

High Speed PWM Controller

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Data sheet

UC1825A

ACTIVE
Data sheet Order now

Product details

Rating Military Topology Boost, Flyback, Forward, Full bridge, Half bridge, Push pull Vin (max) (V) 20 Control mode Current Features Error amplifier, Leading edge blanking, Multi-topology, Soft start, Synchronization pin Operating temperature range (°C) -55 to 125 Duty cycle (max) (%) 50
Rating Military Topology Boost, Flyback, Forward, Full bridge, Half bridge, Push pull Vin (max) (V) 20 Control mode Current Features Error amplifier, Leading edge blanking, Multi-topology, Soft start, Synchronization pin Operating temperature range (°C) -55 to 125 Duty cycle (max) (%) 50
CDIP (J) 16 135.3552 mm² 19.56 x 6.92 LCCC (FK) 20 79.0321 mm² 8.89 x 8.89
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Technical documentation

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Type Title Date
* Data sheet High-Speed PWM Controller datasheet (Rev. F) PDF | HTML 14 Jul 2022
* SMD UC1825A SMD 5962-87681 21 Jun 2016
Application note U-128 The UC3823A,B and UC3825A,B Enhanced Generation of PWM Controllers 05 Sep 1999

Design & development

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Package Pins CAD symbols, footprints & 3D models
CDIP (J) 16 Ultra Librarian
LCCC (FK) 20 Ultra Librarian
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