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Onsemi NCP1654 | Demoboard NCP1654PFCGEVB
Power Factor Correction Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters
Overview
| Topology | Power Factor Correction |
| Input voltage | 85-230 V |
| Output 1 | 390 V |
| IC revision | 1 |
Description
The NCP1654GEVB is a Power Factor Controller to efficiently drive Continuous Conduction Mode (CCM) step-up pre-converters. The NCP1654 allows operation in Follower Boost mode to drastically lower the pre-converter size and cost, in a straight-forward manner. The NCP1654 is a continuous conduction mode and fixed frequency controller (65kHz). The coil (650 uH) is selected to limit the peak to peak current ripple in the range of 36 % at the sinusoid top, in full load and low line conditions.
Features
- Fast Transient Response
- Low Operating Consumption
- Inrush Currents Detection
- Overvoltage Protection
- Brown-Out Detection
Typical applications
- Power Factor Correction Stage
More information
Products
| Order Code | Datasheet | Downloads | Status | Product series | L (µH) | IR (A) | RDC max. (Ω) | Samples | |
|---|---|---|---|---|---|---|---|---|---|
 | 7447055 | SPEC | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WE-FI Leaded Toroidal Line Choke | 150 | 5.4 | 0.042 |
| Samples |
|---|
| Order Code | Datasheet | Downloads | Status | Product series | L (µH) | IR (A) | RDC max. (Ω) | Samples |
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