ADP123
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ADP123

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

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $0.42
Features
  • 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
Additional Details
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The ADP122 / ADP123 are low quiescent current, low dropout linear regulators. They are designed to operate from an input voltage between 2.3 V and 5.5 V and to provide up to 300 mA of output current. The low 85 mV dropout voltage at a 300 mA load improves efficiency and allows operation over a wide input voltage range.

The low 170 μA of quiescent current at full load makes the ADP122 ideal for battery-operated portable equipment.

The ADP122 is capable of 31 fixed output voltages from 1.75 V to 3.3 V. The ADP123 is the adjustable version of the device and allows the output voltage to be set between 0.8 V and 5.0 V by an external voltage divider.

The ADP122 / ADP123 are specifically designed for stable operation with tiny 1 μF ceramic input and output capacitors to meet the requirements of high performance, space constrained applications.

The ADP122 / ADP123 have an internal soft start that gives a constant start-up time of 350 μs. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP122 / ADP123 are available in a tiny, 5-lead TSOT package and 6-lead LFCSP package for the smallest footprint solution to meet a variety of portable applications.

APPLICATIONS

  • Digital camera and audio devices
  • Portable and battery-powered equipment
  • Automatic meter reading (AMR) meters
  • GPS and location management units
  • Medical instrumentation
  • Point-of-sale equipment
Part Models 2
1ku List Price Starting From $0.42

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADP123ACPZ-R7
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ADP123AUJZ-R7
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Part Models

Product Lifecycle

PCN

Aug 8, 2022

- 22_0192

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

Oct 18, 2016

- 16_0036

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

Aug 6, 2014

- 13_0244

Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Aug 8, 2022

- 22_0192

arrow down

Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages

Oct 18, 2016

- 16_0036

arrow down

Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products

Aug 6, 2014

- 13_0244

arrow down

Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

EVAL-ADP123

ADP123 Evaluation Board

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EVAL-TPG-ZYNQ3

Xilinx Zynq®-7000 All Programmable SoC Evaluation Kit

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EVAL-TPG-ZYNQ3

Xilinx Zynq®-7000 All Programmable SoC Evaluation Kit

Xilinx Zynq®-7000 All Programmable SoC Evaluation Kit

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 Detail

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
Tools & Simulations

Tools & Simulations 2

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.

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