Texas Instruments LM3444 Buck-Boost Topology MR16 LED Bulb Reference Design LM3444MR16BBRB/NOPB LM3444MR16BBRB/NOPB 데이터 시트

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LM3444-MR16-Boost Reference Design 
  NATIONAL SEMICONDUCTOR 
Page 16 of 20
 
Reference Design Transformer Compatibility 
The following transformers were tested with the National LED driver designs described in this document.  A 
compatibility matrix is shown below which describes which driver/transformer combinations are suitable (i.e. no 
flicker, stable operation). 
Electronic Transformers (120VAC to 12VAC): 
Lightech,  Model: LET-60, 60W 
Lightech,  Model: LET-75, 75W 
Lightech,  Model: LET-60 LW, 60W 
Hatch,  Model: RS12-80M, 80W 
Hatch,  Model: RS12-60, 60W 
Pony,  Model: PET-120-12-60, 60W 
Eurofase,  Model: 0084 CLASS 2, 60W 
 
 
 
 
Magnetic Transformers (120VAC to 12VAC): 
Hatch,  Model: LS1275EN, 75VA