Analog Devices Inc.
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ADP322ACPZ-165-R7
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ADP322ACPZ-165-R7

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small package size

Package: LFCSP (Lead Frame Chip Scale Package)

Essence: The ADP322ACPZ-165-R7 is a power management IC designed to regulate voltage efficiently with low dropout. It offers adjustable output voltage, overcurrent protection, and thermal protection. The small package size makes it suitable for space-constrained applications.

Packaging/Quantity: The ADP322ACPZ-165-R7 is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Dropout Voltage: 165mV at 300mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +125°C
  • Package Type: LFCSP-10

Detailed Pin Configuration

The ADP322ACPZ-165-R7 has the following pin configuration:

  1. EN (Enable): Enable input pin for turning the IC on/off.
  2. GND (Ground): Ground reference for the IC.
  3. FB (Feedback): Feedback pin for adjusting the output voltage.
  4. VOUT (Output Voltage): Regulated output voltage.
  5. VIN (Input Voltage): Input voltage supply.
  6. NC (No Connection): Not connected pin.
  7. NC (No Connection): Not connected pin.
  8. NC (No Connection): Not connected pin.
  9. NC (No Connection): Not connected pin.
  10. VREF (Reference Voltage): Reference voltage for internal circuitry.

Functional Features

  • High efficiency voltage regulation: The ADP322ACPZ-165-R7 provides efficient voltage regulation, minimizing power loss.
  • Adjustable output voltage: The output voltage can be adjusted within a specified range to meet different application requirements.
  • Overcurrent and thermal protection: The IC incorporates protection mechanisms to prevent damage from excessive current or temperature.
  • Low dropout voltage: The dropout voltage is kept low, ensuring stable operation even with small input-output voltage differentials.
  • Small package size: The compact LFCSP package allows for space-saving integration in various electronic devices.

Advantages and Disadvantages

Advantages: - High efficiency - Adjustable output voltage - Overcurrent and thermal protection - Compact package size

Disadvantages: - Limited input voltage range (2.5V to 5.5V) - Dropout voltage may not be suitable for all applications

Working Principles

The ADP322ACPZ-165-R7 operates as a voltage regulator by comparing the feedback voltage (FB) with a reference voltage (VREF). It adjusts the output voltage (VOUT) based on the difference between these two voltages. The enable pin (EN) controls the on/off state of the IC. When enabled, the IC regulates the input voltage (VIN) to provide a stable output voltage (VOUT).

Detailed Application Field Plans

The ADP322ACPZ-165-R7 is commonly used in various applications, including but not limited to: 1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and wearables. 2. IoT devices: Suitable for powering sensors, microcontrollers, and communication modules in Internet of Things (IoT) applications. 3. Industrial equipment: Used in industrial automation systems, motor control circuits, and power supplies. 4. Automotive electronics: Provides voltage regulation for automotive applications, including infotainment systems and lighting control.

Detailed and Complete Alternative Models

  1. ADP3339AKCZ-2.5-R7: Similar power management IC with a fixed output voltage of 2.5V.
  2. ADP7104ARDZ-3.3-R7: Low dropout voltage regulator with a fixed output voltage of 3.3V.
  3. ADP5060ACPZ-1-R7: Integrated power management IC with multiple outputs and charging capabilities.

These alternative models offer similar functionality to the ADP322ACPZ-165-R7 but may have different specifications or package types.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADP322ACPZ-165-R7 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ADP322ACPZ-165-R7 in technical solutions:

  1. Q: What is the ADP322ACPZ-165-R7? A: The ADP322ACPZ-165-R7 is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of the ADP322ACPZ-165-R7? A: Some key features of the ADP322ACPZ-165-R7 include multiple voltage regulators, high efficiency, low quiescent current, and overvoltage/overcurrent protection.

  3. Q: What technical solutions can benefit from using the ADP322ACPZ-165-R7? A: The ADP322ACPZ-165-R7 can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and IoT devices.

  4. Q: How many voltage regulators does the ADP322ACPZ-165-R7 have? A: The ADP322ACPZ-165-R7 has three voltage regulators, which can provide different output voltages as per the requirements of the system.

  5. Q: What is the efficiency of the ADP322ACPZ-165-R7? A: The ADP322ACPZ-165-R7 offers high efficiency, typically above 90%, ensuring minimal power loss during operation.

  6. Q: Does the ADP322ACPZ-165-R7 have any protection mechanisms? A: Yes, the ADP322ACPZ-165-R7 incorporates overvoltage and overcurrent protection to safeguard the connected components from potential damage.

  7. Q: Can the ADP322ACPZ-165-R7 operate in a wide input voltage range? A: Yes, the ADP322ACPZ-165-R7 is designed to operate in a wide input voltage range, typically from 4.5V to 18V.

  8. Q: What is the quiescent current of the ADP322ACPZ-165-R7? A: The ADP322ACPZ-165-R7 has low quiescent current, typically around 10µA, which helps in reducing power consumption during standby or idle modes.

  9. Q: Is the ADP322ACPZ-165-R7 compatible with other components and microcontrollers? A: Yes, the ADP322ACPZ-165-R7 is designed to be compatible with various components and microcontrollers commonly used in technical solutions.

  10. Q: Where can I find more detailed information about the ADP322ACPZ-165-R7? A: You can refer to the datasheet provided by the manufacturer or visit their official website for more detailed information about the ADP322ACPZ-165-R7.