PM6686

PM6686

PM6686TR Active

Dual step-down controller with adjustable voltages, adjustable LDO and auxiliary charge pump controller for notebook
Quantity $ per Unit Savings
1 - 9$3.140%
10 - 99$2.6615%
100 - 249$2.1930%
250 - 499$1.9638%
500$1.8940%
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In stock:
$3.14
Parameter NameParameter Value
Input Voltage Min Volt5.5
Input Voltage Max Volt28.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameVFQFPN 32 5x5x1.0 mm
Key features
  • Latched OVP and UVP
  • Independent Power Good and EN signals
  • Fixed 3.3 V/5.0 V, or adjustable output 0.7 V to 4.5 V, ± 1.5% (LDO): 200 mA
  • Charge pump feedback
  • 2.0 V reference voltage ± 1.0%: 50 μA
  • 3.3 V reference voltage ± 2.0%: 5 mA
  • Selectable pulse skipping at light loads
  • Soft-start internally fixed at 2 ms and soft-stop
  • 5.5 V to 28 V input voltage range
  • Low-side MOSFETs' RDS(on) current sensing and programmable current limit
  • Dual fixed OUT1 = 1.5 V/5 V and OUT2 = 1.05 V / 3.3 V outputs or adjustable OUT1 = 0.7 V to 5.5 V and OUT2 = 0.7 V to 2.5 V outputs, ± 1.5% accuracy over valley regulation
  • Frequency selectable
  • Selectable minimum frequency (33 kHz) in pulse skip mode
  • Constant ON-time control