- RS Stock No.:
- 123-5530
- Mfr. Part No.:
- LYT5225D
- Manufacturer:
- Power Integrations
Discontinued product
- RS Stock No.:
- 123-5530
- Mfr. Part No.:
- LYT5225D
- Manufacturer:
- Power Integrations
Technical data sheets
Legislation and Compliance
Product Details
LYTSwitch-5 series LED Driver AC-DC Converters
The LYTSwitch-5 family of AC-DC Converters from Power Integrations is ideal for single-stage power factor corrected constant current LED applications, equally suited for lamps, tubes or ballasts. These highly integrated devices incorporate a discontinuous mode, variable frequency, variable on-time controller, and a high-voltage power MOSFET in a single compact package and include advanced thermal management and protection circuitry.
Efficiency >90% in optimized designs
Power Factor >0.9
Constant current regulation accuracy better than ±3%
Low THD, <10% with typical input and output conditions
High switching frequency and DCM allow compact magnetics
Supports buck, buck-boost, tapped-buck, boost, isolated and non-isolated flyback topologies
No electrolytic bulk capacitors or opto-isolators for increased lifetime and reliability
Input and output overvoltage protection
Open-loop protection
Thermal control with fold-back allows output light delivery at high ambient temperatures
Hysteretic shutdown provides protection during fault conditions
Power Factor >0.9
Constant current regulation accuracy better than ±3%
Low THD, <10% with typical input and output conditions
High switching frequency and DCM allow compact magnetics
Supports buck, buck-boost, tapped-buck, boost, isolated and non-isolated flyback topologies
No electrolytic bulk capacitors or opto-isolators for increased lifetime and reliability
Input and output overvoltage protection
Open-loop protection
Thermal control with fold-back allows output light delivery at high ambient temperatures
Hysteretic shutdown provides protection during fault conditions
AC-DC Converters, Power Integrations
Specifications
Attribute | Value |
---|---|
Output Current | 3.16A |
Input Voltage | 90 → 308 V ac |
AC or DC Input Voltage | ac |
Maximum Output Power | 9W |
Application | Isolated LED Lighting, Non-Isolated LED Lighting |
Package Type | SOIC |
Number of Pins | 14 |
Maximum Output Voltage | 725V |
Minimum Output Voltage | -0.3V |
Current Rating | 1.4mA |
Series | LYT52 |