Part Number
|
NCP1271 |
Manufacturer
|
ON Semiconductor |
Description
|
Standby PWM Controller |
Published
|
Jan 16, 2007 |
Detailed Description
|
DATA SHEET www.onsemi.com
Soft-Skipt Mode Standby PWM Controller with Adjustable Skip Level and External Latch
NCP1271
...
|
Datasheet
|
NCP1271
|
Overview
DATA SHEET www.
onsemi.
com
Soft-Skipt Mode Standby PWM Controller with Adjustable Skip Level and External Latch
NCP1271
The NCP1271 represents a new, pin to pin compatible, generation of the successful 7−pin current mode NCP12XX product series.
The controller allows for excellent stand by power consumption by use of its adjustable Soft−Skip mode and integrated high voltage startup FET.
This proprietary Soft−Skip also dramatically reduces the risk of acoustic noise.
This allows the use of inexpensive transformers and capacitors in the clamping network.
Internal frequency jittering, ramp compensation, timer−based fault detection and a latch input make this controller an excellent candidate for...
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