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LYT1603D-TL

LED Driver AC/DC, Buck (Step Down), 90V to 308V Input, 60V/135mA Output Max, 20kHz, 1 Output, SOIC-8

POWER INTEGRATIONS LYT1603D-TL
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Manufacturer Part No:
LYT1603D-TL
Order Code:
3126257
Product Range
LYTSwitch-1 Series
Technical Datasheet:
LYT1603D-TL   Datasheet
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Product Range Selector (LYTSwitch-1 Series)

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Product Information

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Buck (Step Down)

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90V

:
308V

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60V

:
135mA

:
20kHz

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1Outputs

:
Surface Mount

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SOIC

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8Pins

:
-40°C

:
150°C

:
LYTSwitch-1 Series

:
-

:
MSL 1 - Unlimited

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Technical Documents (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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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.
Packaging type Cut Tape

2,498 In stock Need more?

2,498 UK stock available for 4-6 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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