L4981BD013TR

L4981BD013TR

L4981BD

Active

L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode

Quantity $ per Unit Savings
1 - 9$3.030%
10 - 24$2.7210%
25 - 99$2.5815%
100 - 249$2.2028%
250 - 499$2.0632%
500$1.8040%
Contact Sales
Out of stock
$3.03
Parameter NameParameter Value
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameSO-20
Key features
  • PRECISE 2% ON CHIP REFERENCE EXTERNALLY AVAILABLE
  • OVERVOLTAGE, OVERCURRENT PROTECTION
  • SOFT START
  • LOW START-UP CURRENT (0.3mA TYP.)
  • HIGH CURRENT BIPOLAR AND DMOS TOTEM POLE OUTPUT
  • CONTROL BOOST PWM UP TO 0.99P.F.
  • UNIVERSAL INPUT MAINS
  • LIMIT LINE CURRENT DISTORTION TO < 5%
  • AVERAGE CURRENT MODE PWM FOR MINIMUM NOISE SENSITIVITY
  • UNDER VOLTAGE LOCKOUT WITH HYSTERESIS AND PROGRAMMABLE TURN ON THRESHOLD
  • FEED FORWARD LINE AND LOAD REGULATION