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Part Number
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UC3843B |
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Manufacturer
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ON Semiconductor |
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Description
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HIGH-PERFORMANCE CONTROLLER |
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Published
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Apr 13, 2007 |
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Detailed Description
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DATA SHEET www.onsemi.com
High Performance Current Mode Controllers
UC3842B, UC3843B,
8 1
PDIP−8 N SUFFIX CASE 626
U...
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Datasheet
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UC3843B
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Overview
DATA SHEET www.
onsemi.
com
High Performance Current Mode Controllers
UC3842B, UC3843B,
8 1
PDIP−8 N SUFFIX CASE 626
UC2842B, UC2843B
The UC3842B, UC3843B series are high performance fixed frequency current mode controllers.
They are specifically designed for Off−Line and DC−DC converter applications offering the designer a cost−effective solution with minimal external components.
These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.
Also included are protective features consisting of inp...
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