Part number:
NCP1217
Manufacturer:
File Size:
302.59 KB
Description:
Enhanced pwm current-mode controller.
Datasheet Details
Part number:
NCP1217
Manufacturer:
File Size:
302.59 KB
Description:
Enhanced pwm current-mode controller.
NCP1217, Enhanced PWM Current-Mode Controller
NCP1217, NCP1217A Enhanced PWM Current-Mode Controller for High-Power Universal Off-Line Supplies Housed in an SO 8 or PDIP 7 package, the NCP1217 represents the enhanced version of the NCP1203 based controllers.
Due to its high drive capability, NCP1217 drives large gate charge MOSFETs, which together with internal ramp compensation and built in overvoltage protection, ease the design of modern AC/DC adapters.
NCP1217 offers a true alternative to UC384X<
NCP1217 Features
* a high
* voltage startup FET, which ensures a clean and loss less startup sequence. Its current
* mode control topology provides an excellent input audio
* susceptibility and inherent pulse
* by
* pulse control. Internal ramp compensation easily prevents subharmonic osc
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