ADP2120ACPZ-1.0-R7
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Analog Devices Inc. ADP2120ACPZ-1.0-R7

Manufacturer No:
ADP2120ACPZ-1.0-R7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC REG BUCK 1V 1.25A 10LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADP2120ACPZ-1.0-R7 is a low-power, synchronous step-down DC-DC converter produced by Analog Devices Inc. This component is designed for precise voltage regulation and is particularly suited for applications requiring high efficiency and minimal external components. The ADP2120ACPZ-1.0-R7 is housed in a compact 3mm x 3mm LFCSP_WD package, making it ideal for space-constrained designs.

Key Specifications

Parameter Value
Brand Analog Devices Inc.
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Fixed/Adjustable
Voltage - Input (Min) 2.3V
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.6V (Adjustable), 1.0V (Fixed)
Current - Output 1.25A
Frequency - Switching 1.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case LFCSP-10
Load Regulation 0.08 %/A
Quiescent Current < 3 μA (Disabled)

Key Features

  • Low quiescent current, synchronous step-down DC-DC converter
  • Compact 3mm x 3mm LFCSP_WD package
  • Current mode, constant frequency pulse-width modulation (PWM) control scheme
  • Pulse frequency modulation (PFM) mode for light load conditions to reduce switching frequency and save power
  • Integrated power switches, synchronous rectifier, and internal compensation
  • Under voltage lockout (UVLO), overvoltage protection (OVP), over current protection (OCP), and thermal shutdown (TSD)
  • Integrated soft start to limit inrush current at startup
  • Voltage tracking and power-good flag
  • ±1.5% output accuracy
  • Synchronizable between 1 MHz and 2 MHz

Applications

  • Point of load conversion
  • Communications and networking equipment
  • Industrial and instrumentation
  • Consumer electronics
  • Medical applications

Q & A

  1. What is the input voltage range of the ADP2120ACPZ-1.0-R7?

    The input voltage range is from 2.3V to 5.5V.

  2. What is the maximum output current of the ADP2120ACPZ-1.0-R7?

    The maximum output current is 1.25A.

  3. What is the switching frequency of the ADP2120ACPZ-1.0-R7?

    The switching frequency is 1.2MHz.

  4. Does the ADP2120ACPZ-1.0-R7 support synchronous rectification?

    Yes, it supports synchronous rectification.

  5. What are the operating temperature ranges for the ADP2120ACPZ-1.0-R7?

    The operating temperature range is from -40°C to 125°C (TJ).

  6. What type of package does the ADP2120ACPZ-1.0-R7 come in?

    The component is housed in a 10-lead LFCSP_WD package.

  7. What protection features does the ADP2120ACPZ-1.0-R7 have?

    The component includes under voltage lockout (UVLO), overvoltage protection (OVP), over current protection (OCP), and thermal shutdown (TSD).

  8. Can the ADP2120ACPZ-1.0-R7 operate in pulse frequency modulation (PFM) mode?

    Yes, it can operate in PFM mode under light load conditions to save power.

  9. What is the quiescent current when the ADP2120ACPZ-1.0-R7 is disabled?

    The quiescent current is less than 3 μA when disabled.

  10. What are some typical applications for the ADP2120ACPZ-1.0-R7?

    Typical applications include point of load conversion, communications and networking equipment, industrial and instrumentation, consumer electronics, and medical applications.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Fixed
Number of Outputs:1
Voltage - Input (Min):2.3V
Voltage - Input (Max):5.5V
Voltage - Output (Min/Fixed):1V
Voltage - Output (Max):- 
Current - Output:1.25A
Frequency - Switching:1.2MHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:10-VFDFN Exposed Pad, CSP
Supplier Device Package:10-LFCSP-WD (3x3)
0 Remaining View Similar

In Stock

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Similar Products

Part Number ADP2120ACPZ-1.0-R7 ADP2120ACPZ-1.8-R7 ADP2120ACPZ-1.2-R7 ADP2120ACPZ-1.5-R7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active
Function Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive
Topology Buck Buck Buck Buck
Output Type Fixed Fixed Fixed Fixed
Number of Outputs 1 1 1 1
Voltage - Input (Min) 2.3V 2.3V 2.3V 2.3V
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output (Min/Fixed) 1V 1.8V 1.2V 1.5V
Voltage - Output (Max) - - - -
Current - Output 1.25A 1.25A 1.25A 1.25A
Frequency - Switching 1.2MHz 1.2MHz 1.2MHz 1.2MHz
Synchronous Rectifier Yes Yes Yes Yes
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 10-VFDFN Exposed Pad, CSP 10-VFDFN Exposed Pad, CSP 10-VFDFN Exposed Pad, CSP 10-VFDFN Exposed Pad, CSP
Supplier Device Package 10-LFCSP-WD (3x3) 10-LFCSP-WD (3x3) 10-LFCSP-WD (3x3) 10-LFCSP-WD (3x3)

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