IC manufacturers O2 Micro International Ltd
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Overview
| Topology | Power Factor Correction |
| Input voltage | 85-265 V |
| Output 1 | 23 V / 0.3 A |
Description
The OZ8027 is a primary side control, LED driver controller. It can be used inhigh power factor AC/DC converter applications.Each IC operates ata fixed frequency of 50kHz with discontinuous current mode in flyback circuit topology.
OZ8027 works with neon indicators in a traditional wall switch, without interference.
Features
- Primary side control, AC/DC converter controller
- High power factor with wide range input voltage
- Constant current output
- Fixed operation frequency
- Built-in high-voltage startup circuit
- Compatible with neon indicators in wall switch
Provides complete protection functions:
-VDD over-voltage
-VDD under-voltage lockout with hysteresis
-Open and Short LED
-Primary side cycle-by-cycle current limit
-Maximum gate drive output clamp
-Over-temperature
Typical applications
- General Lighting
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Mount | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744741222 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TI Radial Leaded Wire Wound Inductor | 2200 | 0.21 | 0.2 | 11 | 1.9 | THT | Heat Shrinking Tube | ||
 | 744731332 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TIS Radial Leaded Wire Wound Inductor | 3300 | 0.18 | 0.15 | 8 | 1 | THT | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IR (A) | ISAT (A) | RDC max. (Ω) | fres (MHz) | Mount | Version | Samples |
|---|