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NCP1249C

High-Voltage Current-Mode PWM Controller

NCP1249C Features

* several key 9 1 SOIC

* 9 NB D SUFFIX CASE 751BP 9 NCP1249x65 ALYW G 1 protective features: a internal brown

* out, a non

* dissipative Over Power Protection for a constant maximum output current regardless of the input voltage and two latched over voltage protection inputs

NCP1249C General Description

When the voltage on this pin disappears, the controller ensures the X2

*capacitors discharge. Connecting an opto-coupler to this pin allows regulation. The opto

*coupler can pull the feedback pin down and brings the controller in a deep sleep mode. This pin monitors the primary peak cu.

NCP1249C Datasheet (1.05 MB)

Preview of NCP1249C PDF

Datasheet Details

Part number:

NCP1249C

Manufacturer:

ON Semiconductor ↗

File Size:

1.05 MB

Description:

High-voltage current-mode pwm controller.
NCP1249C, NCP1249D High-Voltage Current­Mode PWM Controller Featuring Peak Power Excursion and Self-Relaxing Off Mode The NCP1249 is a highly int.

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TAGS

NCP1249C High-Voltage Current-Mode PWM Controller ON Semiconductor

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