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onsemi NCP59771 LDO Regulators

onsemi NCP59771 LDO Regulators are 1A VLDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The NCP59771 LDO Regulators offer very stable, accurate output voltage with low noise suitable for space-constrained, noise-sensitive applications.

The onsemi NCP59771 LDO Regulators implement a low IQ consumption, optimizing performance for battery-operated portable applications. The NCP59771 is available in a WLCSP6 1.4mm x 0.8mm chip-scale package optimized for space-constrained applications.

Features

  • VOUT to 5.5V Input voltage range
  • 2.5V to 5.5V Bias voltage range
  • Adjustable voltage version available
  • 0.4V to 3.0V Output voltage range
  • ±1% Accuracy over temperature, 0.5% VOUT @ 25°C
  • Typ. 50mV at 1A Ultra-low dropout
  • Very low bias input current of typ. 80A
  • Typ. 0.5A very low bias input current in disable mode
  • Logic level enable input for ON/OFF control
  • Output active discharge option available
  • Stable with a 4.7uF ceramic capacitor
  • Available in WLCSP6 - 1.4mm x 0.8mm, 0.4mm pitch package
  • Pb-free, Halogen free/BFR free and RoHS compliant

Applications

  • Battery-powered equipment
  • Smartphones, tablets
  • Cameras, DVRs, STB and camcorders

Typical Application Schematic

Application Circuit Diagram - onsemi NCP59771 LDO Regulators

Simplified Schematic Block Diagram

Block Diagram - onsemi NCP59771 LDO Regulators
Publicado: 2021-02-24 | Actualizado: 2022-03-11