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NCP81071BDR2G
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NCP81071BDR2G

Product Overview

Category

NCP81071BDR2G belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

NCP81071BDR2G is available in a small outline package (SOP) with 8 pins.

Essence

The essence of NCP81071BDR2G lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of NCP81071BDR2G ICs.

Specifications

  • Input Voltage Range: 4.5V - 28V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. EN: Enable pin for turning the IC on/off
  5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
  6. COMP: Compensation pin for stability optimization
  7. PGND: Power ground pin
  8. VOUT: Output voltage pin

Functional Features

  • High-efficiency synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for smooth startup
  • Stable and reliable performance

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact size enables integration into space-constrained designs
  • Overcurrent and thermal protection enhance system reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated power management solutions

Working Principles

NCP81071BDR2G operates as a synchronous buck converter, converting the input voltage to a regulated output voltage. It utilizes pulse width modulation (PWM) techniques to control the switching of internal power MOSFETs, achieving high efficiency and accurate voltage regulation. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle accordingly.

Detailed Application Field Plans

NCP81071BDR2G finds applications in various fields, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Telecommunications - Power supplies

Detailed and Complete Alternative Models

  1. NCP81071BDR2G: 3A output current, SOP-8 package
  2. NCP81072BDR2G: 4A output current, SOP-8 package
  3. NCP81073BDR2G: 5A output current, SOP-8 package
  4. NCP81074BDR2G: 6A output current, SOP-8 package
  5. NCP81075BDR2G: 7A output current, SOP-8 package

These alternative models offer higher output currents while maintaining similar characteristics and pin configurations.

Note: The above information is subject to change. Please refer to the product datasheet for the most up-to-date specifications and details.

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10 سوال و پاسخ رایج مربوط به کاربرد NCP81071BDR2G در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of NCP81071BDR2G in technical solutions:

  1. Q: What is NCP81071BDR2G? A: NCP81071BDR2G is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.

  2. Q: What is the input voltage range of NCP81071BDR2G? A: The input voltage range of NCP81071BDR2G is typically between 4.5V and 60V.

  3. Q: What is the output voltage range of NCP81071BDR2G? A: The output voltage range of NCP81071BDR2G can be adjusted from 0.8V to 55V.

  4. Q: What is the maximum output current of NCP81071BDR2G? A: The maximum output current of NCP81071BDR2G is typically 3A.

  5. Q: What is the efficiency of NCP81071BDR2G? A: The efficiency of NCP81071BDR2G can reach up to 95% under certain operating conditions.

  6. Q: Does NCP81071BDR2G have built-in protection features? A: Yes, NCP81071BDR2G includes various protection features such as overcurrent protection, thermal shutdown, and input/output overvoltage protection.

  7. Q: Can NCP81071BDR2G operate in a wide temperature range? A: Yes, NCP81071BDR2G is designed to operate in a temperature range of -40°C to +125°C.

  8. Q: Is NCP81071BDR2G suitable for automotive applications? A: Yes, NCP81071BDR2G is AEC-Q100 qualified and can be used in automotive applications.

  9. Q: What type of package does NCP81071BDR2G come in? A: NCP81071BDR2G is available in a small outline integrated circuit (SOIC) package.

  10. Q: Are there any evaluation boards or reference designs available for NCP81071BDR2G? A: Yes, ON Semiconductor provides evaluation boards and reference designs to help users quickly prototype and implement NCP81071BDR2G in their technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.