• NCP1529ASNT1G
  • NCP1529ASNT1G
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The NCP1529 step-down DC-DC converter is a monolithic integrated circuit for portable applications powered from one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries. The device is able to deliver up to 1.0 A on an output range externally adjustable from 0.9 V to 3.9 V or fixed at 1.2 V or 1.35 V. It uses synchronous rectification to increase efficiency and reduce external part count. The device also has a built-in 1.7 MHz (nominal) oscillator which reduces component size by allowing a small inductor and capacitors. Automatic switching PWM/PFM mode offers improved system efficiency. Additional

TopologyBuck (Step Down)
Input Voltage Min2.7V
Input Voltage Max5.5V
No. of Outputs1Outputs
DC / DC Converter IC CaseTSOP
No. of Pins5Pins
Output Current1A
Output Voltage Min900mV
Output Voltage Max3.9V
Switching Frequency2.2MHz
Operating Temperature Max85°C
PackagingCut Tape
Product Range-
Automotive Qualification Standard-
RoHS Phthalates CompliantYes
MSL-
SVHCNo SVHC (07-Jul-2017)
Operating Temperature Min-40°C
Operating Temperature Range-40°C to +85°C
Output Voltage3.9V
Primary Input Voltage5.5V
Количество в упаковке3000
КорпусTSOP-5
Вес0.034 г
number_of_outputs1
rohs_statusCompliant
reach_svhc_complianceNo SVHC
lead_free_statusLead Free
halogen_free_statusHalogen Free
mounting_styleSurface Mount
packagingCut Tape (CT)
lifecycle_statusActive
output_voltage3.90 V
output_current1.00 A
pin_count5
topologyStep-Down
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