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NCP1365 - Low Power PWM Controller

Download the NCP1365 datasheet PDF (NCP1360 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for low power pwm controller.

Description

Pin out NCP1365 Pin out NCP1360 Name 1 6 Vs/ZCD 2 5 Comp 3 4 CS 4 3 DRV 5 2 GND 6 1 VCC 7 NC 8 HV Function Connected to the auxiliary winding; this pin senses the voltage output for the primary regulation and detects the core reset event for the Quasi

Features

  • Primary.
  • Side Feedback Eliminates Opto.
  • coupler and TL431 Reference.
  • ±5% Voltage Regulation.
  • ±10% Current Regulation.
  • 560 V Startup Current Source.
  • No Frequency Clamp, 80 or 110 kHz Maximum Switching Frequency Options.
  • Quasi.
  • Resonant Operation with Valley Switching Operation.
  • Fixed Peak Current & Deep Frequency Foldback @ Light Load Operation.
  • External Constant Voltage Feedback Adjustment.
  • Cyc.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (NCP1360-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number NCP1365
Manufacturer onsemi
File Size 1.00 MB
Description Low Power PWM Controller
Datasheet download datasheet NCP1365 Datasheet

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Full PDF Text Transcription

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Low Power Offline Constant Current & Constant Voltage Primary Side PWM Current-Mode Controller with/without High Voltage Startup Current Source NCP1360, NCP1365 The NCP1360/65 offers a new solution targeting output power levels from a few watts up to 20 W in a universal−mains flyback application. Thanks to a novel method this new controller saves the secondary feedback circuitry (opto−coupler and TL431 reference) while achieving excellent line and load regulation. The NCP1360/65 operates in valley−lockout quasi−resonant peak current mode control mode at nominal load to provide high efficiency.
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