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POWER INTEGRATIONS LYT1603D-TL
LED Driver, AC / DC, 20 kHz, SOIC-8, -40 to 150 °C, SMD, Buck, 90 to 308 V
- Manufacturer:
- POWER INTEGRATIONS POWER INTEGRATIONS
- Manufacturer Part No:
- LYT1603D-TL
- Newark Part No.:
- 09AH9771
-
- Technical Datasheet:
- LYT1603D-TL Datasheet
- ECAD / MCAD
-
Product Information
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- :
- Buck
- :
- 90V
- :
- 308V
- :
- 60V
- :
- 135mA
- :
- 20kHz
- :
- 1Outputs
- :
- Surface Mount
- :
- SOIC
- :
- 8Pins
- :
- -40°C
- :
- 150°C
- :
- -
Technical Documents (2)
Product Overview
LYTSwitch™-1 family is ideal for single-stage, high PF, constant current LED bulbs and tubes. This single-stage LED driver IC with combined PFC and constant current output for buck topology family incorporates a high-voltage MOSFET with a variable on-time CrM controller. Extensive protection features with minimum external components provide industry leading power density and functionality. The devices can be used in high-side or low-side non-isolated buck topology. The CrM operation results in low turn-on losses and reduces cost of output diode (slower reverse recovery). LYTSwitch-1 devices are suitable for applications from 2W to 22W.
- Output power of 7.5W at VOUT ≤ 30V, 15W at VOUT ≥ 55V (optimized for lowest THD)
- ±3% CC regulation in single line input voltage applications, power factor of >0.9
- High efficiency of >93%, robust 725 V MOSFET for increased line voltage surge performance
- Critical conduction mode (CrM) buck, low EMI, excellent line noise and transient rejection
- Design flexibility and highest reliability
- Supports high- and low-side buck topologies Lowest component count
- Wide input (90VAC – 308VAC) and output voltage range operation
- 3 family members cover power range for optimum device selection
- Comprehensive protection features with auto-restart
- Advanced thermal control, overtemperature shutdown provides protection during fault conditions
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
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