ADP123

PRODUCTION

5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator, Adjustable Output Voltage

Data Sheet (Rev. E) Product Selection Table
Part Models
2
1ku List Price
Starting From $0.42
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Part Details

  • Input voltage supply range:
  • 2.3 V to 5.5 V
  • 300 mA maximum output current
  • Fixed and adjustable output voltage versions
  • Very low dropout voltage:
    85 mV at 300 mA load
  • Low quiescent current: 
    45 μA at no load
  • Low shutdown current: <1 μA
  • Initial accuracy: ±1% accuracy
  • See Data Sheet for additional features
ADP123
5.5 V Input, 300 mA, Low Quiescent Current, CMOS Linear Regulator, Adjustable Output Voltage
ADP123 Functional Block Diagram ADP123-pc
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Documentation

Data Sheet 1

User Guide 1

Application Note 2

Frequently Asked Question 1

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Software Resources

Device Drivers 1

Hardware Ecosystem

Parts Product Life Cycle Description
ADP172
RECOMMENDED FOR NEW DESIGNS 300 mA, Low Quiescent Current, CMOS Linear Regulator
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • ADP123

ADI Linear Regulator Design Tool and Parametric Search

Microsoft Excel download tool from ADIsimPower to generate a power supply design complete with a schematic, bill of materials, and performance specifications.

Open Tool
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

EVAL-ADP123

ADP123 Evaluation Board

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Product Details

These evaluation boards are used to demonstrate the functionality of the ADP123 linear regulators.


Simple device measurements such as line and load regulation, dropout, and ground current can be demonstrated with just a single voltage supply, a voltmeter, a current meter, and load resistors.

eval board
schematic 1
schematic 2
schematic 3
EVAL-TPG-ZYNQ3

Xilinx Zynq®-7000 All Programmable SoC Evaluation Kit

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Features and Benefits

  • Upgraded with -3 speed grade XC7Z045 FFG900 supporting up to 12.5 Gbps JESD204B Lane Rates
  • 1 GB (PS) DDR3 Component Memory
  • 1 GB (PL) SODIM Memory
  • GigE Ethernet
  • USB Host
  • FMC LPC and HPC Expansion Ports
  • 12 V Adapter powers Zynq® Evaluation Kit
    • Provides Power for RadioVerse Transceiver Evaluation Boards via FMC Connector
 

Product Details

The Zynq®-7000 All Programmable SoC Evaluation Kit Optimized for JESD204B provides a data capture platform for many of the RadioVerse families of wideband transceiver evaluation boards.  A single 12 V power supply provides power for both the Zynq® and the RadioVerse evaluation boards.  The data capture platform interfaces to the RadioVerse evaluation boards through a variety of interfacing standards including JESD207 and JESD204B.  The JESD204B interface on the Zynq® evaluation system supports up to 12.5 Gbps lane rates.  A variety of interface options allows the evaluation kit to interface directly to a PC monitor, keyboard, and mouse as well to a PC running the Transceiver Evaluation or Prototyping Software Packages.

Comparison of ZC706 and EVAL-TPG-ZYNQ3 is listed as below.

Board FPGA part no. Speed grade Package type GTX speed supported (Gb/s) Transceiver Evaluation Platform Supported
ZC706 XC7Z045 FFG 900 -2 -2 FF 10.3125 AD9371, AD9375
EVAL-TPG-ZYNQ3 XC7Z045 FFG 900 -3 -3 FF 12.5 AD9371, AD9375, ADRV9009, ADRV9008-1/-2

EVAL-ADP123
ADP123 Evaluation Board
EVAL-TPG-ZYNQ3
Xilinx Zynq®-7000 All Programmable SoC Evaluation Kit
EVAL-TPG-ZYNQ3_ANGLE-web EVAL-TPG-ZYNQ3_BOTTOM-web EVAL-TPG-ZYNQ3_TOP-web

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