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Home » NEWEST Products » New by Manufacturer » NXP Semiconductors » SSL2115x GreenChip™ Driver ICs - NXP
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NXP SSL2115x GreenChip™ Driver ICs

NXP SSL2115x GreenChip™ Driver ICs

NXP SSL2115x GreenChip™ Driver ICs are high-efficiency devices designed for low-cost LED retrofit lamps. NXP SSL21151 and SSL21153 are ideal for non-dimmable 5W and 10W LED lamps, respectively, providing good current control in flyback and buck-boost configurations. SSL2115x devices enable small form-factor LED drivers, using primary-side sensing to regulate current and offering integrated LED open/short protections, an internal 700V MOSFET, and a circuit enabling start-up directly from the rectified AC voltage. With the use of an additional valley fill circuit, the SSL2115x series can offer a power factor of approximately 0.9.

  • Low output ripple ˂1%
  • Power factor (PF): 0.6 or ~0.9 using valley fill
  • Internal protections, including over-temperature protection (OTP), LED short protection, LED open protection, and undervoltage lockout protection (UVLO)
  • Integrated 700V MOSFET
  • Primary-side sensing without an optocoupler
  • Low component count, with a complete application requiring only 25 components and fitting in GU10 casing
  • Compatibility with IEC 61000-3-2 Harmonics Standards
  • EMC compliance: Class B CISPR22 and FCC Part 15
  • Compact SO7 package
  • Non-dimmable 5W (SSL21151) and 10W (SSL21153 LED lamps
  • SSL retrofit lamps (small-sized light bulbs or LED spots)
  • LED modules, LED strings

Device Comparison
Part Number RDSon (Ohm) Plamp (W)
SSL21151T 15.5 5
SSL21153T 4.8 10

Block Diagram

Block Diagram
  • NXP Semiconductors
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  • Optoelectronics|Drivers|Semiconductors|Integrated Circuits|Driver ICs