Part Number
|
DIO8850 |
Manufacturer
|
DIOO MICROCIRCUITS |
Description
|
Single Stage Buck PFC Controller |
Published
|
Apr 25, 2019 |
Detailed Description
|
DIO8850
Single Stage Buck PFC Controller for LED Lighting
Rev 1.5
Features
Valley turn-on of the MOSFET to achieve low...
|
Datasheet
|
DIO8850
|
Overview
DIO8850
Single Stage Buck PFC Controller for LED Lighting
Rev 1.
5
Features
Valley turn-on of the MOSFET to achieve low switching losses 0.
3V current sense reference voltage leads to a lower sense resistance thus a lower conduction loss Low start up current: 15µA typical Reliable short LED and Open LED protection Power factor 0.
9 Compact package: SOT23-6
Descriptions
The DIO8850 is a single stage Buck PFC controller targeting at LED lighting applications.
It drives the Buck converter in the quasi-resonant mode to achieve higher efficiency.
It keeps the Buck converter inconstant on time operation to achieve high power factor.
Applications
LED Lighting Down light Tube lamp & PAR lamp &Bulb ...
Similar Datasheet