ADI ADP7105ACPZ-5.0-R7

Позитив20V500 мА

Overview

The ADP7105ACPZ-5.0-R7 is a CMOS, low dropout (LDO) linear regulator that operates from 3.3 V to 20 V and provides up to 500 mA of output current. This high input voltage LDO is ideal for regulation of high performance analog and mixed-signal circuits operating from 1.22 V to 19 V rails. Using an advanced proprietary architecture, the ADP7105ACPZ-5.0-R7 provides high power supply rejection and low noise, and achieves excellent line and load transient response with only a small 1 μF ceramic output capacitor.

   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

Tape & Reel (TR) Package
Positive Output Configuration
Fixed Output Type
1 Number of Regulators
20V Voltage - Input (Max)
5V Voltage - Output (Min/Fixed)
0.55V @ 500mA Voltage Dropout (Max)
500mA Current - Output
900 µA Current - Quiescent (Iq)
60dB ~ 50dB (10kHz ~ 100kHz) PSRR
Enable, Power Good, Under Voltage Lockout Control Features
Over Current, Over Temperature, Reverse Polarity Protection Features
Surface Mount Mounting Type
1.6 mA Current - Supply (Max)