L4981BD013TR

L4981BD013TR

L4981AD013TR

L4981AD013TR

L4981AD Active

L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode
Quantity $ per Unit Savings
1 - 9$3.180%
10 - 99$2.6916%
100 - 249$2.2230%
250 - 499$1.9838%
500$1.9140%
Contact Sales
In stock:
$3.18
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