SRK2001A

SRK2001A

Active

SRK2001ATR

Adaptive synchronous rectification controller for LLC resonant converter

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

The SRK2001A controller implements a control scheme specific for secondary side synchronous rectification in LLC resonant converters that use a transformer with center tap secondary winding for full wave rectification.It provides two high current gate drive outputs, each capable of directly driving...
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Key features
  • Secondary side synchronous rectification controller optimized for LLC resonant converter
  • Dual gate driver for N-channel MOSFETs
  • Adaptive turn-off logic
  • Turn-on logic with adaptive masking time
  • Auto-compensation of parasitic inductance
  • Low consumption mode: 50 μA quiescent current
  • VCC operating voltage range 4.5 V to 32 V
  • High voltage drain-to-source Kelvin sensing for each SR MOSFET
  • Operating frequency up to 500 kHz
  • Programmable exit load levels from burst- mode
  • SSOP10 package
In stock
Quantity $ per unit Savings
1-9$1.740%
10-99$1.4814%
100-249$1.2528%
250-500$1.2329%
Contact sales
$1.74
$1.73
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameSSOP 10

The SRK2001A controller implements a control scheme specific for secondary side synchronous rectification in LLC resonant converters that use a transformer with center tap secondary winding for full wave rectification.It provides two high current gate drive outputs, each capable of directly driving...
Read More

Key features
  • Secondary side synchronous rectification controller optimized for LLC resonant converter
  • Dual gate driver for N-channel MOSFETs
  • Adaptive turn-off logic
  • Turn-on logic with adaptive masking time
  • Auto-compensation of parasitic inductance
  • Low consumption mode: 50 μA quiescent current
  • VCC operating voltage range 4.5 V to 32 V
  • High voltage drain-to-source Kelvin sensing for each SR MOSFET
  • Operating frequency up to 500 kHz
  • Programmable exit load levels from burst- mode
  • SSOP10 package