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ADP7182 Datasheet Linear Regulator

Manufacturer: Analog Devices

General Description

The ADP7182 is a CMOS, low dropout (LDO) linear regulator that operates from −2.7 V to −28 V and provides up to −200 mA of output current.

This high input voltage LDO is ideal for regulation of high performance analog and mixed signal circuits operating from −27 V down to −1.2 V rails.

Using an advanced proprietary architecture, it provides high power supply rejection and low noise, and achieves excellent line and load transient response with a small 2.2 μF ceramic output capacitor.

Overview

Data Sheet.

Key Features

  • Low noise: 18 μV rms Power supply rejection ratio (PSRR): 66 dB at 10 kHz at VOUT =.
  • 3 V Positive or negative enable logic Stable with small 2.2 μF ceramic output capacitor Input voltage range:.
  • 2.7 V to.
  • 28 V Maximum output current:.
  • 200 mA Low dropout voltage:.
  • 185 mV at.
  • 200 mA load Initial accuracy: ±1% Accuracy over line, load, and temperature +2% maximum/.
  • 3% minimum Low quiescent current, IGND =.
  • 650 μA with.
  • 200 mA lo.