NCP1377B, NCP1377 PWM Current-Mode Controller

ON Semiconductor

Description

NCP1377, NCP1377B PWM Current-Mode Controller for Free-Running Quasi-Resonant Operation The NCP1377 combines a true current mode modulator and a dema.
Pin Symbol Function 1 Demag Core reset detection and OVP 2 FB Sets the peak current setpoint 3 CS Current sense input and skip cycle level.

📥 Download Datasheet

NCP1377B Datasheet Preview — This datasheet PDF includes multiple part numbers: NCP1377B, NCP1377. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: NCP1377B, NCP1377
Manufacturer: ON Semiconductor ↗
File Size: 640.72 KB
Datasheet: NCP1377_ONSemiconductor.pdf
Description: PWM Current-Mode Controller
Note: This datasheet PDF includes multiple part numbers: NCP1377B, NCP1377.
Please refer to the document for exact specifications by model.

Features

* a sampling time of 4.5 ms whereas it is 1.5 ms for the B version. The NCP1377 also features an efficient protective circuitries which, in presence of an overcurrent condition, disables the output pulses and enters a safe burst mode, trying to restart. Once the default has gone, the device auto

Applications

* AC
* DC Adapters for Notebooks, etc.
* Offline Battery Chargers
* Consumer Electronics (DVD Players, Set
* Top Boxes, TVs, etc. )
* Auxiliary Power Supplies (USB, Appliances, TVs, etc. ) www. onsemi. com 8 1 SOIC
* 8 DR SUFFIX CASE 751 MARKING DIAGR

NCP1377B Distributors

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NCP1377 PWM Current-Mode Controller ON Semiconductor

ON Semiconductor NCP1377B-like datasheet