ADP2164ACPZ-1.2-R7
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Analog Devices Inc. ADP2164ACPZ-1.2-R7

Manufacturer No:
ADP2164ACPZ-1.2-R7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC REG BUCK 1.2V 4A 16LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADP2164ACPZ-1.2-R7 is a high-efficiency, synchronous step-down DC-to-DC regulator produced by Analog Devices Inc. This regulator is designed to provide a continuous output current of up to 4 A and is available in a compact 4 mm × 4 mm LFCSP package. It operates with an input voltage range of 2.7 V to 6.5 V and can regulate the output voltage from 0.6 V to the input voltage, with preset output voltage options of 3.3 V, 2.5 V, 1.8 V, 1.5 V, 1.2 V, and 1.0 V.

Key Specifications

ParameterValue
Input Voltage Range2.7 V to 6.5 V
Output Voltage Range0.6 V to VIN (preset options: 3.3 V, 2.5 V, 1.8 V, 1.5 V, 1.2 V, 1.0 V)
Output CurrentUp to 4 A
Switching FrequencyFixed: 600 kHz or 1.2 MHz; Adjustable: 500 kHz to 1.4 MHz
Integrated FET On-Resistance43 mΩ (P-channel), 29 mΩ (N-channel)
Output Accuracy±1.5%
Package Type16-WQFN Exposed Pad, CSP
Thermal ShutdownYes
Overvoltage Protection (OVP)Yes
Overcurrent Protection (OCP)Yes
Undervoltage Lockout (UVLO)Yes

Key Features

  • High efficiency due to integrated low on-resistance P-channel and N-channel MOSFETs
  • 100% duty cycle operation for low dropout voltage at high output current
  • Fixed and adjustable switching frequencies to optimize performance
  • Synchronization capability to reduce ripple and eliminate beat frequencies
  • Integrated soft start to limit inrush current at startup
  • Overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown for robust reliability
  • Undervoltage lockout (UVLO) for safe operation

Applications

The ADP2164ACPZ-1.2-R7 is suitable for a variety of applications requiring high-efficiency DC-to-DC conversion, including but not limited to:

  • Portable electronics and battery-powered devices
  • Industrial control systems and automation
  • Medical devices and equipment
  • Aerospace and defense systems
  • Telecommunications and networking equipment

Q & A

  1. What is the input voltage range of the ADP2164ACPZ-1.2-R7? The input voltage range is from 2.7 V to 6.5 V.
  2. What are the preset output voltage options for the ADP2164ACPZ-1.2-R7? The preset output voltage options are 3.3 V, 2.5 V, 1.8 V, 1.5 V, 1.2 V, and 1.0 V.
  3. What is the maximum output current of the ADP2164ACPZ-1.2-R7? The maximum output current is up to 4 A.
  4. What are the switching frequency options for the ADP2164ACPZ-1.2-R7? The switching frequency can be fixed at 600 kHz or 1.2 MHz, or adjustable from 500 kHz to 1.4 MHz.
  5. Does the ADP2164ACPZ-1.2-R7 have overvoltage protection? Yes, it has overvoltage protection (OVP).
  6. What is the package type of the ADP2164ACPZ-1.2-R7? The package type is 16-WQFN Exposed Pad, CSP.
  7. Does the ADP2164ACPZ-1.2-R7 support synchronization? Yes, it supports synchronization to reduce ripple and eliminate beat frequencies.
  8. What safety features does the ADP2164ACPZ-1.2-R7 include? It includes thermal shutdown, overcurrent protection (OCP), and undervoltage lockout (UVLO).
  9. How does the ADP2164ACPZ-1.2-R7 manage inrush current at startup? It integrates a soft start feature to limit inrush current at startup.
  10. What is the typical application of the ADP2164ACPZ-1.2-R7? It is typically used in portable electronics, industrial control systems, medical devices, aerospace, and telecommunications equipment.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Fixed
Number of Outputs:1
Voltage - Input (Min):2.7V
Voltage - Input (Max):6.5V
Voltage - Output (Min/Fixed):1.2V
Voltage - Output (Max):- 
Current - Output:4A
Frequency - Switching:500kHz ~ 1.4MHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:16-WQFN Exposed Pad, CSP
Supplier Device Package:16-LFCSP-WQ (4x4)
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ADP2164ACPZ-R7
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Similar Products

Part Number ADP2164ACPZ-1.2-R7 ADP2164ACPZ-1.5-R7 ADP2164ACPZ-1.8-R7 ADP2165ACPZ-1.2-R7 ADP2164ACPZ-1.0-R7
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active
Function Step-Down Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive Positive
Topology Buck Buck Buck Buck Buck
Output Type Fixed Fixed Fixed Fixed Fixed
Number of Outputs 1 1 1 1 1
Voltage - Input (Min) 2.7V 2.7V 2.7V 2.7V 2.7V
Voltage - Input (Max) 6.5V 6.5V 6.5V 5.5V 6.5V
Voltage - Output (Min/Fixed) 1.2V 1.5V 1.8V 1.2V 1V
Voltage - Output (Max) - - - - -
Current - Output 4A 4A 4A 5A 4A
Frequency - Switching 500kHz ~ 1.4MHz 500kHz ~ 1.4MHz 500kHz ~ 1.4MHz 250kHz ~ 1.4MHz 500kHz ~ 1.4MHz
Synchronous Rectifier Yes 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) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 16-WQFN Exposed Pad, CSP 16-WQFN Exposed Pad, CSP 16-WQFN Exposed Pad, CSP 24-WFQFN Exposed Pad, CSP 16-WQFN Exposed Pad, CSP
Supplier Device Package 16-LFCSP-WQ (4x4) 16-LFCSP-WQ (4x4) 16-LFCSP-WQ (4x4) 24-LFCSP (4x4) 16-LFCSP-WQ (4x4)

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