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onsemi NCP137 LDO Voltage Regulator

onsemi NCP137 CMOS Voltage Regulator is equipped with an NMOS pass transistor and a separate bias supply voltage (VBIAS). This 700mA, Low Dropout (LDO) NCP137 Bias Rail Regulator provides a very stable, accurate output voltage. To optimize performance for battery-operated portable applications, the NCP137 features low IQ consumption. The onsemi NCP137 is offered in a 1.2mm x 0.8mm WLCSP6 package, ideal for use in space-constrained applications.

Features

  • Ultra-low dropout of 40mV (typical)
  • Output voltage adjustable from 0.5V to 3.0V
  • 40mV dropout at the full 700mA load (typical)
  • Guaranteed output current from 0mA to 700mA
  • 0.5% output voltage accuracy
  • Output active discharge option available
  • Logic level enable input for ON/OFF control
  • Stable with a 4.7µF ceramic capacitor
  • Package: WLCSP-6 
  • Dimensions: 1.2mm x 0.8mm, 0.4mm pitch
  • Pb−free, Halogen-free/BFR free, RoHS compliant

Applications

  • Security cameras
  • Smoke alarms
  • Security systems and control panels
  • Portable electronics

Block Diagram (Fixed)

Block Diagram - onsemi NCP137 LDO Voltage Regulator

Block Diagram (Adjustable)

Block Diagram - onsemi NCP137 LDO Voltage Regulator
Pubblicato: 2017-05-16 | Aggiornato: 2022-03-11