ADP121
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ADP121

150 mA, Low Quiescent Current, CMOS Linear Regulator in 5-Lead TSOT or 4-Ball WLCSP

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Info: : PRODUCTION tooltip
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Part Details
Part Models 16
1ku List Price Starting From $0.30
Features
  • Input voltage range: 2.3 V to 5.5 V
  • Output voltage range: 1.2 V to 3.3 V
  • Output current: 150 mA
  • Low quiescent current
    IGND = 11 μA with 0 μA load
    IGND = 30 μA with 150 mA load
  • Low shutdown current: <1 μA
  • Low dropout voltage
    90 mV @ 150 mA load
  • High PSRR
    70 dB @ 1 kHz at VOUT = 1.2 V
    70 dB @ 10 kHz at VOUT = 1.2 V
  • Low noise: 40 μV rms at VOUT = 1.2 V
  • See data sheet for additional features
Additional Details
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The ADP121 is a quiescent current, low dropout, linear regulator that operates from 2.3 V to 5.5 V and provides up to 150 mA of output current. The low 135 mV dropout voltage at 150 mA load improves efficiency and allows operation over a wide input voltage range. The low 30 μA of quiescent current at full load makes the ADP121 ideal for battery-operated portable equipment.

The ADP121 is available in output voltages ranging from 1.2 V to 3.3 V. The parts are optimized for stable operation with small 1 μF ceramic output capacitors. The ADP121 delivers good transient performance with minimal board area.

Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP121 is available in a tiny 5-lead TSOT and 4-ball 0.4 mm pitch WLCSP pack-ages and utilizes the smallest footprint solution to meet a variety of portable applications.

Part Models 16
1ku List Price Starting From $0.30

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADP121-ACBZ12R7
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ADP121-ACBZ15R7
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ADP121-ACBZ165R7
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ADP121-ACBZ18R7
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ADP121-ACBZ20R7
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ADP121-ACBZ25R7
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ADP121-ACBZ28R7
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ADP121-ACBZ30R7
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ADP121-ACBZ33R7
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ADP121-AUJZ12R7
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ADP121-AUJZ15R7
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ADP121-AUJZ18R7
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ADP121-AUJZ25R7
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ADP121-AUJZ28R7
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ADP121-AUJZ30R7
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ADP121-AUJZ33R7
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Product Lifecycle

PCN

Feb 28, 2012

- 11_0175

Shipping Changes for WLCSP Products with 8mm Carrier Tape Width

ADP121-ACBZ12R7

PRODUCTION

ADP121-ACBZ15R7

PRODUCTION

ADP121-ACBZ18R7

PRODUCTION

ADP121-ACBZ20R7

PRODUCTION

ADP121-ACBZ25R7

PRODUCTION

ADP121-ACBZ28R7

PRODUCTION

ADP121-ACBZ30R7

PRODUCTION

ADP121-ACBZ33R7

PRODUCTION

Apr 8, 2011

- 11_0028

WLCSP Shipping Changes

ADP121-ACBZ12R7

PRODUCTION

ADP121-ACBZ15R7

PRODUCTION

ADP121-ACBZ18R7

PRODUCTION

ADP121-ACBZ20R7

PRODUCTION

ADP121-ACBZ25R7

PRODUCTION

ADP121-ACBZ28R7

PRODUCTION

ADP121-ACBZ30R7

PRODUCTION

ADP121-ACBZ33R7

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 28, 2012

- 11_0175

arrow down

Shipping Changes for WLCSP Products with 8mm Carrier Tape Width

ADP121-ACBZ12R7

PRODUCTION

ADP121-ACBZ15R7

PRODUCTION

ADP121-ACBZ18R7

PRODUCTION

ADP121-ACBZ20R7

PRODUCTION

ADP121-ACBZ25R7

PRODUCTION

ADP121-ACBZ28R7

PRODUCTION

ADP121-ACBZ30R7

PRODUCTION

ADP121-ACBZ33R7

PRODUCTION

Apr 8, 2011

- 11_0028

arrow down

WLCSP Shipping Changes

ADP121-ACBZ12R7

PRODUCTION

ADP121-ACBZ15R7

PRODUCTION

ADP121-ACBZ18R7

PRODUCTION

ADP121-ACBZ20R7

PRODUCTION

ADP121-ACBZ25R7

PRODUCTION

ADP121-ACBZ28R7

PRODUCTION

ADP121-ACBZ30R7

PRODUCTION

ADP121-ACBZ33R7

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 3

EVAL-ADP121

ADP121 Evaluation Board

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EVAL-ADP121

ADP121 Evaluation Board

ADP121 Evaluation Board

Product Detail

This product has individual evaluations boards at specific voltages or with specific features as well as the RedyKit;. The RedyKit simplifies product evaluation by providing two assembled and tested evaluation boards, plus a full set of product (voltage) options for an IC regulator. All the IC options come sorted and stored in the kit with the Analog Devices part number clearly printed on each antistatic zip-top bag.

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.

reference details image

ADZS-SC584-EZLITE

ADSP-SC584 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (349-ball CSPBGA)

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ADZS-SC584-EZLITE

ADSP-SC584 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (349-ball CSPBGA)

ADSP-SC584 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (349-ball CSPBGA)

Features and Benefits

  • ADSP-SC584 349-pin 19x19mm BGA
  • 2Gb DDR3 Memory
  • 128 Mb SPI Flash
  • Ethernet (10/100 &  GigE)
  • ADAU1977 quad ADC
  • ADAU1979 quad ADC
  • ADAU1962A 12 channel 24-bit DAC
  • AD2410 Automotive Audio Bus (A2B)
  • SPDIF in/out, optical & coax
  • UART
  • 2 CAN transceivers + RJ11 connectors
  • USB OTG
  • HADC
  • EI3 Expansion Interface
  • EZLITE includes ICE-1000 JTAG emulator and a permanent CrossCore® Embedded Studio license for use with the EZLITE via ICE-1000

 

Product Detail

The ADSP-SC584 EZ-KIT Lite and EZ-Board® are evaluation systems for the ADSP-SC58x family of SHARC® processors. The ADSP-SC584 processor is based on the SHARC+ core dual processor with the arm® Cortex-A5 processor core and is designed for a wide array of markets, from automotive and pro-audio to industrial-based applications that require high floating-point performance. The EZ-Board is shipped with all of the necessary hardware—you can start the evaluation immediately. The package contains the standalone evaluation board, CE-approved power supply, and USB cable. The EZ-KIT Lite® version ships with two 180 day licenses for CrossCore® Embedded Studio (CCES) and the ICE-1000 emulator, while the EZ-Board version requires the customer to provide an ICE-1000 or ICE-2000 emulator.

Expansion Interface III connectors are provided for interfacing with additional extender boards to provide LCD, camera, video, and audio. Traditional mechanical switches for changing the board's factory setup have been removed in favor of I2C controlled software switches. The only remaining mechanical switches are the boot mode switch, JTAG configuration switches, and push buttons.

The evaluation board is designed to be used in conjunction with the CrossCore® Embedded Studio (CCES) development tools to test capabilities of the ADSP-SC58x processors. The development environment aids advanced application code development and debug, such as:

  • Create, compile, assemble, and link application programs written in C++, C, and assembly
  • Load, run, step, halt, and set breakpoints in application programs
  • Read and write data and program memory
  • Read and write core and peripheral registers
reference details image

ADZS-SC589-EZLITE

ADSP-SC589 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (529-ball CSPBGA)

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ADZS-SC589-EZLITE

ADSP-SC589 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (529-ball CSPBGA)

ADSP-SC589 Evaluation Hardware for the ADSP-SC58x/ADSP-2158x SHARC Family (529-ball CSPBGA)

Features and Benefits

  • ADSP-SC589 529-pin 19x19mm BGA
  • 4Gb DDR3 Memory
  • 128 Mb SPI Flash
  • 2 x Ethernet (1x 10/100, 1x GigE)
  • ADAU1979 quad ADC
  • ADAU1962A 12 channel 24-bit DAC
  • SPDIF in/out, optical & coax
  • UART
  • 2 CAN transceivers + RJ11 connectors
  • USB OTG
  • USB HS
  • PCIe
  • SD/MMC memory connector
  • HADC
  • EI3 Expansion Interface
  • EZLITE includes ICE-1000 JTAG emulator and a permanent CrossCore® Embedded Studio license for use with the EZLITE via ICE-1000

Product Detail

The ADSP-SC589 EZ-KIT Lite and EZ-Board® are evaluation systems for the ADSP-SC58x family of SHARC® processors. The ADSP-SC589 processor is based on the SHARC+ core dual processor with the arm® Cortex-A5 processor core and is designed for a wide array of markets, from automotive and pro-audio to industrial-based applications that require high floating-point performance. The EZ-Board is shipped with all of the necessary hardware—you can start the evaluation immediately. The package contains the standalone evaluation board, CE-approved power supply, and USB cable. The EZ-KIT Lite® version ships with an EZ-Kit license for CrossCore® Embedded Studio (CCES) and the ICE-1000 emulator, while the EZ-Board version requires the customer to provide an ICE-1000 or ICE-2000 emulator. The EZ-Kit license gives the user a full, subscription based license to use CCES with only the ADSP-SC589 EZ-KIT Lite evaluation board.


Expansion Interface III connectors are provided for interfacing with additional extender boards to provide LCD, camera, video, and audio. Traditional mechanical switches for changing the board's factory setup have been removed in favor of I2C controlled software switches. The only remaining mechanical switches are the boot mode switch, JTAG configuration switches, and push buttons.


The evaluation board is designed to be used in conjunction with the CrossCore® Embedded Studio (CCES) development tools to test capabilities of the ADSP-SC58x processors. The development environment aids advanced application code development and debug, such as:

  • Create, compile, assemble, and link application programs written in C++, C, and assembly
  • Load, run, step, halt, and set breakpoints in application programs
  • Read and write data and program memory
  • Read and write core and peripheral registers
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.

Reference Designs

Reference Designs 6

Analog Isolator using AD7400A

Novel Analog-to-Analog Isolator Using an Isolated Sigma-Delta Modulator, Isolated DC-to-DC Converter, and Active Filter

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CN0185

Novel Analog-to-Analog Isolator Using an Isolated Sigma-Delta Modulator, Isolated DC-to-DC Converter, and Active Filter

CN0185

Circuits from the lab

tooltip Info:Circuits from the lab
Novel Analog-to-Analog Isolator Using an Isolated Sigma-Delta Modulator, Isolated DC-to-DC Converter, and Active Filter

Features and Benefits

  • Analog to analog isolation
  • Provides both signal and power isolation
View Detailed Reference Design external link

Design & Integration Tools

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zip

281 kB

High Speed, Low Power, Crest Factor, Peak, and RMS Power Measurement System

Crest Factor, Peak, and RMS RF Power Measurement Circuit Optimized for High Speed, Low Power, and Single 3.3 V Supply

zoomopens a dialog

CN0187

Crest Factor, Peak, and RMS RF Power Measurement Circuit Optimized for High Speed, Low Power, and Single 3.3 V Supply

CN0187

Circuits from the lab

tooltip Info:Circuits from the lab
Crest Factor, Peak, and RMS RF Power Measurement Circuit Optimized for High Speed, Low Power, and Single 3.3 V Supply

Features and Benefits

  • Measures crest factor, peak power, and RMS power
  • Wide frequency range from 450 MHz to 6 GHz
  • Optimized for low power RF monitoring
View Detailed Reference Design external link
High Voltage DAC Circuit

High Voltage Output DAC with Push-Button Control

Isolated Current Sense Circuit

Robust Completely Isolated Current Sense Circuit with Isolated Power Supply for Solar Photovoltaic Converters

zoomopens a dialog

CN0280

Robust Completely Isolated Current Sense Circuit with Isolated Power Supply for Solar Photovoltaic Converters

CN0280

Circuits from the lab

tooltip Info:Circuits from the lab
Robust Completely Isolated Current Sense Circuit with Isolated Power Supply for Solar Photovoltaic Converters

Features and Benefits

  • Current sense for high currents
  • Photovoltaic applications
  • Completely Isolated
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

zip

439 kB

Functional Block Diagram of Universal Power Supply Module

Robust, Multivoltage, High Efficiency, 25 W Universal Power Supply Module with 6 V to 14 V Input

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CN0190

Robust, Multivoltage, High Efficiency, 25 W Universal Power Supply Module with 6 V to 14 V Input

CN0190

Circuits from the lab

tooltip Info:Circuits from the lab
Robust, Multivoltage, High Efficiency, 25 W Universal Power Supply Module with 6 V to 14 V Input

Features and Benefits

  • 12 different voltage and current output conditions
  • Configure the all other channels to be powered off
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

zip

3649 kB

Low Power, Long Range, ISM Wireless Measurement Node

Low Power, Long Range, ISM Wireless Measuring Node

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