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Overview
| Topology | Other Topology |
Description
The NCL30488 is a high PF Single stage Constant Current and Constant Voltage PSR PWM controller for Flyback/ Buck-Boost/ Sepic/ Boost. This controller operates in a QR mode to provide high efficiency. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design.
Features
- Integrated 700 V HV Startup
- Precise current regulation accuracy (<±2% typical)
- Precise voltage regulation accuracy (<±1% typical)
- PF(>0.95)/THD(<10%)
- Quasi-resonant control
- Optional PSR/SSR mode
- Protections - BO/ Line OVP/ VCC OVP - LED Open/ short protection - Winding / Diode short protection - TSD
Typical applications
- Non-Dimmable LED Driver
More information
Products
| Order Code | Datasheet | |
|---|---|---|
 | 744779100 | – |
| 744732331 | – |
 | 860130673001 | – |
| 860080781029 | – | |
 | 885012206093 | – |
| 885012208092 | – |
 | 691131710002 | – |
| 691131710003 | – |
 | 885342208021 | – |
| 750318308 | – |
| Samples |
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| Order Code | Datasheet | Downloads | Product series | Samples |
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