Part Number
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NCP1212 |
Manufacturer
|
ON |
Description
|
Current Mode PWM Controller |
Published
|
May 12, 2005 |
Detailed Description
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NCP1212
Current Mode PWM Controller for Both Forward and Flyback Converters
NCP1212 is a high performance current mode ...
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Datasheet
|
NCP1212
|
Overview
NCP1212
Current Mode PWM Controller for Both Forward and Flyback Converters
NCP1212 is a high performance current mode PWM controller specifically designed for off--line and DC--to--DC converter applications.
The device requires very few external components and offers designer additional protection for better system reliability.
The device features a trimmed oscillator for precise Duty Cycle control, accurate bandgap voltage reference, high gain error amplifier, current sensing comparator and a high current totem pole output gate driver that ideally drives the external power MOSFET.
Additionally, the device has built--in programmable Brownout Detect and Soft--Start features to enhance syste...
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