ADI ADP7105ARDZ

Позитив20V500 мА

Overview

The Analog Devices Low Dropout (LDO) Linear Regulators offer fast transient response, excellent line and load regulation, and they have a wide input voltage range.

   Input voltage range: 3.3 V to 20 V   Maximum output current: 500 mA   Low noise: 15 μV rms for fixed output versions   PSRR performance of 60 dB at 10 kHz, VOUT = 3.3 V   Reverse current protection   Low dropout voltage: 350 mV at 500 mA   Initial accuracy: ±0.8%   Accuracy over line, load, and temperature      2% to +1%, TJ = 40℃ to +125℃      1.25% to +1%, TJ = 0℃ to +85℃   Low quiescent current: 900 μA at VIN = 10 V, IOUT = 500 mA   Low shutdown current: <50 μA at VIN = 12 V, stable with      small 1 μF ceramic output capacitor   3 fixed output voltage options: 1.8, 3.3 V and 5 V   Adjustable output from 1.22 V to 19 V   Programmable soft start for inrush current control   Foldback current-limit and thermal overload protection   User programmable precision UVLO/enable   Power-good indicator   8-lead LFCSP and 8-lead SOIC packages

Features

Applications

• Home electric appliance
• Battery-powered device
• Communication device
• Personal communication device
• Portable telephone
• Electronic notebook
• Camera
• Video equipment
• CPU power supply
• Switching regulator