ADI ADP7142ARDZ-5.0-R7

正40V200mA

Overview

The ADP7142ARDZ-5.0-R7 is a CMOS, low dropout (LDO) linear regulatorthat operates from 2.7 V to 40 V and provides up to 200 mA ofoutput current. This high input voltage LDO is ideal for theregulation of high performance analog and mixed signal circuitsoperating from 40 V down to 1.2 V rails. Using an advancedproprietary architecture, the device provides high power supplyrejection, low noise, and achieves excellent line and load transientresponse with a small 2.2 μF ceramic output capacitor. TheADP7142ARDZ-5.0-R7 regulator output noise is 11 μV rms independent ofthe output voltage for the fixed options of 5 V or less.

The ADP7142ARDZ-5.0-R7 is available in a 6-lead, 2 mm × 2 mm LFCSPmaking it not only a very compact solution, but it also providesexcellent thermal performance for applications requiring up to200 mA of output current in a small, low profile footprint. TheADP7142ARDZ-5.0-R7 is also available in a 5-lead TSOT and an 8-lead SOIC.

Features

Tape & Reel (TR) Package
Positive Output Configuration
Fixed Output Type
1 Number of Regulators
40V Voltage - Input (Max)
5V Voltage - Output (Min/Fixed)
0.42V @ 200mA Voltage Dropout (Max)
200mA Current - Output
140 µA Current - Quiescent (Iq)
88dB ~ 50dB (10kHz ~ 1MHz) PSRR
Enable, Soft Start Control Features
Over Temperature, Short Circuit Protection Features
Surface Mount Mounting Type
320 µA Current - Supply (Max)