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ADP8140ACPZ-1-R7
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ADP8140ACPZ-1-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 ADP8140ACPZ-1-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 ADP8140ACPZ-1-R7 is typically sold in reels containing 250 units.

Specifications

  • Input Voltage Range: 2.5V to 5.5V
  • Output Voltage Range: 0.8V to VIN
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 45µA
  • Operating Temperature Range: -40°C to +125°C
  • Package Type: LFCSP-10

Detailed Pin Configuration

The ADP8140ACPZ-1-R7 has the following pin configuration:

  1. EN (Enable)
  2. FB (Feedback)
  3. GND (Ground)
  4. SW (Switch)
  5. VOUT (Output Voltage)
  6. NC (No Connection)
  7. NC (No Connection)
  8. NC (No Connection)
  9. VIN (Input Voltage)
  10. PG (Power Good)

Functional Features

  • High Efficiency: The ADP8140ACPZ-1-R7 provides high efficiency voltage regulation, minimizing power loss.
  • Adjustable Output Voltage: The output voltage can be adjusted within a specified range, allowing flexibility in various applications.
  • Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to ensure safe operation.
  • Small Package Size: The LFCSP package enables compact designs, making it suitable for space-constrained applications.

Advantages and Disadvantages

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

Disadvantages: - Limited input voltage range (2.5V to 5.5V) - Dropout voltage of 200mV at 500mA may not be suitable for some low-power applications

Working Principles

The ADP8140ACPZ-1-R7 operates as a voltage regulator by taking an input voltage within the specified range and providing a regulated output voltage. It utilizes internal circuitry to maintain the desired output voltage even when the input voltage fluctuates or varies. The IC also incorporates protection features to prevent damage from overcurrent and excessive temperature.

Detailed Application Field Plans

The ADP8140ACPZ-1-R7 is commonly used in various applications, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

  1. ADP8140ACPZ-1-R2
  2. ADP8140ACPZ-1-R3
  3. ADP8140ACPZ-1-R4
  4. ADP8140ACPZ-1-R5
  5. ADP8140ACPZ-1-R6

These alternative models offer similar functionality and characteristics to the ADP8140ACPZ-1-R7, providing options for different design requirements.

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技術ソリューションにおける ADP8140ACPZ-1-R7 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of ADP8140ACPZ-1-R7 in technical solutions:

Q1: What is the ADP8140ACPZ-1-R7? A1: The ADP8140ACPZ-1-R7 is a specific model of power management IC (PMIC) designed for use in various technical solutions.

Q2: What are the key features of the ADP8140ACPZ-1-R7? A2: Some key features of the ADP8140ACPZ-1-R7 include multiple voltage outputs, high efficiency, low quiescent current, and overcurrent/overvoltage protection.

Q3: What applications can the ADP8140ACPZ-1-R7 be used in? A3: The ADP8140ACPZ-1-R7 can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and more.

Q4: How many voltage outputs does the ADP8140ACPZ-1-R7 have? A4: The ADP8140ACPZ-1-R7 has four voltage outputs, which can be configured based on the specific requirements of the application.

Q5: What is the efficiency of the ADP8140ACPZ-1-R7? A5: The ADP8140ACPZ-1-R7 offers high efficiency, typically above 90%, ensuring optimal power conversion and minimal energy loss.

Q6: Does the ADP8140ACPZ-1-R7 have any built-in protection features? A6: Yes, the ADP8140ACPZ-1-R7 includes overcurrent and overvoltage protection mechanisms to safeguard connected devices and prevent damage.

Q7: Can the ADP8140ACPZ-1-R7 operate in a wide input voltage range? A7: Yes, the ADP8140ACPZ-1-R7 is designed to work with a wide input voltage range, typically from 4.5V to 18V.

Q8: Is the ADP8140ACPZ-1-R7 suitable for battery-powered applications? A8: Yes, the ADP8140ACPZ-1-R7 has a low quiescent current and supports battery-powered applications, making it an ideal choice for portable devices.

Q9: Can the ADP8140ACPZ-1-R7 be controlled or monitored remotely? A9: Yes, the ADP8140ACPZ-1-R7 can be controlled and monitored through various communication interfaces such as I2C, allowing for remote management.

Q10: Are there any evaluation boards or reference designs available for the ADP8140ACPZ-1-R7? A10: Yes, Analog Devices provides evaluation boards and reference designs for the ADP8140ACPZ-1-R7, which can help developers quickly prototype their applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases of the application.