L4986A

L4986A

L4986B

L4986B

Active

L4986BTR

Continuous conduction mode (CCM) PFC controller with high voltage startup and power good

ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSSOP 10

The L4986 is a peak current-mode PFC controller for boost converter with a proprietary multiplier “emulator” which in addition to the innovative THD optimizers guarantee very low Total Harmonic Distortion (THD) performance in all operating conditions. The device comes in a pin SO package and...
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Key features
  • Peak current mode CCM-operated
  • 800 V high voltage startup with integrated input voltage sensing
  • Active input filter capacitor discharge
  • Proprietary multiplier “emulator” with minimum THD of line current in all operating conditions (CCM and DCM)
  • Extremely few external components
  • Protections: feedback loop failure, OVP, OCP, inductor saturation, brown-in, brownout (compliant to medical SMPS standards)
  • Inductor current sense
  • Disable and low consumption function
  • In-rush current monitoring
  • Soft-start for smooth startup
  • 1.2% (@ Tj = 25 °C) internal reference voltage
  • 65 kHz (A version) and 130 kHz (B version) switching frequency
  • PGOOD_OUT and adjustable PGOOD_IN
  • SSOP10 package
Out of Stock
Quantity $ per unit Savings
1-9$3.050%
10-24$2.7410%
25-99$2.5915%
100-249$2.2128%
250-499$2.0732%
500$1.8141%
Contact sales
$3.05
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSSOP 10

The L4986 is a peak current-mode PFC controller for boost converter with a proprietary multiplier “emulator” which in addition to the innovative THD optimizers guarantee very low Total Harmonic Distortion (THD) performance in all operating conditions. The device comes in a pin SO package and...
Read More

Key features
  • Peak current mode CCM-operated
  • 800 V high voltage startup with integrated input voltage sensing
  • Active input filter capacitor discharge
  • Proprietary multiplier “emulator” with minimum THD of line current in all operating conditions (CCM and DCM)
  • Extremely few external components
  • Protections: feedback loop failure, OVP, OCP, inductor saturation, brown-in, brownout (compliant to medical SMPS standards)
  • Inductor current sense
  • Disable and low consumption function
  • In-rush current monitoring
  • Soft-start for smooth startup
  • 1.2% (@ Tj = 25 °C) internal reference voltage
  • 65 kHz (A version) and 130 kHz (B version) switching frequency
  • PGOOD_OUT and adjustable PGOOD_IN
  • SSOP10 package