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STEVAL-ISA159V1

High efficiency synchronous step-down regulator based on the L6984

Target ApplicationDC-DC Topologies
Core ProductL6984
Input Voltage Min Volt4.5
Input Voltage Max Volt36.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-ISA159V1 product evaluation board is based on L6984, a high-efficiency monolithic synchronous step-down regulator, capable of delivering up to 400 mA of DC current. The fixed 3.3 V output requires no external resistor divider. The L6984 is suited for home appliances, factory and building...
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Key features
  • 400 mA DC output current
  • 4.5 V to 36 V operating input voltage
  • Synchronous rectification
  • Low consumption mode or low noise mode
  • 100 µA IQ at light load (LCM VOUT = 3.3 V)
  • 13 µA IQ-SHTDWN
  • Adjustable fSW (250 kHz - 600 kHz)
  • Output voltage adjustable from 0.9 V
  • No resistor divider required for 3.3 V VOUT
  • VBIAS maximizes efficiency at light load
  • 350 mA valley current limit
  • Constant on-time control scheme
  • PGOOD open collector
  • Thermal shutdown
  • RoHS compliant
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$30.63
$30.63
Target ApplicationDC-DC Topologies
Core ProductL6984
Input Voltage Min Volt4.5
Input Voltage Max Volt36.0
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

The STEVAL-ISA159V1 product evaluation board is based on L6984, a high-efficiency monolithic synchronous step-down regulator, capable of delivering up to 400 mA of DC current. The fixed 3.3 V output requires no external resistor divider. The L6984 is suited for home appliances, factory and building...
Read More

Key features
  • 400 mA DC output current
  • 4.5 V to 36 V operating input voltage
  • Synchronous rectification
  • Low consumption mode or low noise mode
  • 100 µA IQ at light load (LCM VOUT = 3.3 V)
  • 13 µA IQ-SHTDWN
  • Adjustable fSW (250 kHz - 600 kHz)
  • Output voltage adjustable from 0.9 V
  • No resistor divider required for 3.3 V VOUT
  • VBIAS maximizes efficiency at light load
  • 350 mA valley current limit
  • Constant on-time control scheme
  • PGOOD open collector
  • Thermal shutdown
  • RoHS compliant