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High Speed PWM Controller

UC1823A is not recommended for new designs
This product continues to be available for existing customers. New designs should consider an alternate product.
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Similar functionality to the compared device.
TL494 ACTIVE 40V, 0.2A 300KHz PWM controller Supports push-pull topology

Product details

Topology Boost, Buck, Flyback, Forward Control mode Current Features Error amplifier, Leading edge blanking, Multi-topology, Soft start, Synchronization pin Duty cycle (max) (%) 85
Topology Boost, Buck, Flyback, Forward Control mode Current Features Error amplifier, Leading edge blanking, Multi-topology, Soft start, Synchronization pin Duty cycle (max) (%) 85
CDIP (J) 16 135.3552 mm² (— mm × — mm) LCCC (FK) 20 79.0321 mm² (— mm × — mm)
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet High-Speed PWM Controller datasheet (Rev. F) PDF | HTML Jul 14, 2022
* SMD UC1823A SMD 5962-89905 Jun 21, 2016

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