ADI ADP7104ARDZ

正20V500mA

Overview

The ADP7104ARDZ is a CMOS, low dropout 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 19 V to 1.22 V rails. Using an advanced proprietary architecture, it provides high power supply rejection, low noise, and achieves excellent line and load transient response with just a small 1 μF ceramic output capacitor.

The ADP7104ARDZ is available in 8-lead, 3 mm × 3 mm LFCSP and 8-lead SOIC packages. The LFCSP offers a very compact solution and also provides excellent thermal performance for applications requiring up to 500 mA of output current in a small, low-profile footprint.

Features

ADP7104 Series
Bulk Package
Positive Output Configuration
Adjustable Output Type
1 Number of Regulators
20V Voltage - Input (Max)
1.22V Voltage - Output (Min/Fixed)
19.45V Voltage - Output (Max)
0.55V @ 500mA Voltage Dropout (Max)
500mA Current - Output
900 µA Current - Quiescent (Iq)
80dB ~ 50dB (10kHz ~ 100kHz) PSRR
Enable, Power Good, Under Voltage Lockout Control Features
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Protection Features
Surface Mount Mounting Type
1.6 mA Current - Supply (Max)