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PM6680TR

2 adjustable output power controller for notebook PC chipset power

Input Voltage Min Volt6.0
Input Voltage Max Volt28.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 32 5x5x1.0 mm

PM6680 is a dual step-down controller specifically designed to provide extremely high efficiency conversion, with lossless current sensing technique. The constant on-time architecture assures fast load transient response and the embedded voltage feed-forward provides nearly constant switching...
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Key features
  • Selectable pulse skipping at light loads
  • Latched OVP and UVP
  • 4mW maximum quiescent power
  • Selectable minimum frequency (33kHz) in pulse skip mode
  • Output voltage ripple compensation
  • Independent power good signals
  • Soft-start internally fixed at 2ms
  • Negative current limit
  • 6V to 28V input voltage range
  • 5V always voltage available deliver 100mA peak current
  • Adjustable output voltages
  • Lossless current sensing using low side MOSFETs RDS(on)
  • Soft output discharge
  • 1.237V ±1% reference voltage available
In stock
Quantity $ per unit Savings
1-9$3.610%
10-99$3.0715%
100-249$2.6626%
250-499$2.5230%
500$2.2637%
Contact sales
$3.61
$3.61
Input Voltage Min Volt6.0
Input Voltage Max Volt28.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 32 5x5x1.0 mm

PM6680 is a dual step-down controller specifically designed to provide extremely high efficiency conversion, with lossless current sensing technique. The constant on-time architecture assures fast load transient response and the embedded voltage feed-forward provides nearly constant switching...
Read More

Key features
  • Selectable pulse skipping at light loads
  • Latched OVP and UVP
  • 4mW maximum quiescent power
  • Selectable minimum frequency (33kHz) in pulse skip mode
  • Output voltage ripple compensation
  • Independent power good signals
  • Soft-start internally fixed at 2ms
  • Negative current limit
  • 6V to 28V input voltage range
  • 5V always voltage available deliver 100mA peak current
  • Adjustable output voltages
  • Lossless current sensing using low side MOSFETs RDS(on)
  • Soft output discharge
  • 1.237V ±1% reference voltage available