onsemi NCP1901
The NCP1901 is a combination of PFC and half−bridge resonant controllers optimized for off−line adapter applications. This device includes all the features needed to implement a highly efficient and small form factor adapter. It integrates a critical conduction mode (CrM) power factor correction (PFC) controller and a half−bridge controller with a built−in 600 V driver.| Part No. | NCP1901 |
|---|---|
| Datasheet | NCP1901 Download |
| Manufacturer |  onsemi |
| Description | Primary Side Combination Resonant and PFC Controllers |
| Buy | Stock & Price |
FEATURES
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● 1 NCP1901 = Specific Device Code A = Assembly Location WL = Wafer Lot Y or YY = Year WW = Work Week G = Pb−Free Package ORDERING INFORMATION Device NCP1901DR2G NCP1901DWR2G Package SOIC−16 (Pb−Free) SO−20 WB (Pb−Free) Shipping† 2500/T ape & Reel 1000/T ape & Reel Typical
APPLICATIONS
● High Efficiency Notebook Adapter● Solid State Lighting †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. This document contains information on a new product. Specifications and information herein are subject to change without notice. © Semiconductor Components Industries, LLC, 2009 February, 2009 − Rev. P0 1 Publication Order Number: NCP1901/D Free Datasheet NCP1901 SO−20 WB HV 1 NC 2 NC 3 OSC 4 GND 5 VREF 6 PFB 7 PCS 8 PZCD 9 PControl 10 20 HBoost 19 HDRVhi 18 HVS 17 NC 16 NC 15 HDRVlo 14 PDRV 13 PGND 12 VCC 11 PCT HV OSC GND VREF PFB PCS PZCD PControl SOIC−16 1 HBoost HDRVhi HVS HDRVlo PDRV PGND VCC PCT Figure 1.
