ON Semiconductor
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NCP1288BD65R2G
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NCP1288BD65R2G

Product Overview

Category

NCP1288BD65R2G belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in power management applications.

Characteristics

  • High efficiency
  • Low standby power consumption
  • Wide input voltage range
  • Overvoltage and overcurrent protection
  • Thermal shutdown protection

Package

NCP1288BD65R2G is available in a small outline package (SOP) with 8 pins.

Essence

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

Packaging/Quantity

NCP1288BD65R2G is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 4.5V - 40V
  • Output Voltage Range: 0.8V - 37V
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to 125°C
  • Switching Frequency: 500kHz

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for output voltage regulation
  4. COMP: Compensation pin for stability control
  5. EN: Enable pin for turning the device on/off
  6. SS: Soft-start pin for gradual power-up
  7. VCC: Supply voltage pin
  8. SW: Switching pin for power transfer

Functional Features

  • Constant voltage (CV) and constant current (CC) modes
  • Adjustable output voltage and current limits
  • Built-in protection against overvoltage, overcurrent, and thermal shutdown
  • Soft-start function for smooth power-up
  • Error amplifier for precise voltage regulation
  • Frequency modulation for improved efficiency

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Comprehensive protection features ensure device safety
  • Compact package size enables space-saving designs
  • Soft-start function prevents inrush current and extends component lifespan

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated power management solutions
  • Requires careful thermal management due to the potential for heat dissipation

Working Principles

NCP1288BD65R2G operates on the principle of pulse width modulation (PWM). It regulates the output voltage by adjusting the duty cycle of the switching signal. The feedback loop continuously monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

When the enable pin is activated, the IC starts operating and provides the desired output voltage and current. The built-in protection mechanisms safeguard against overvoltage, overcurrent, and excessive temperature, ensuring the safe operation of the device.

Detailed Application Field Plans

NCP1288BD65R2G finds application in various fields, including but not limited to: - Power supplies for consumer electronics - Industrial automation systems - Automotive electronics - LED lighting systems - Battery charging circuits

Its versatility and compact size make it suitable for a wide range of applications that require efficient power management.

Detailed and Complete Alternative Models

  1. NCP1271BD65R2G
  2. LM2576T-ADJ
  3. TPS5430DDAR
  4. LT1074HVCT
  5. MAX5033DASA

These alternative models offer similar functionality and can be considered as substitutes for NCP1288BD65R2G, depending on specific requirements and design constraints.

(Note: The list of alternative models can be expanded based on the specific needs and availability in the market.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací NCP1288BD65R2G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of NCP1288BD65R2G in technical solutions:

  1. Q: What is NCP1288BD65R2G? A: NCP1288BD65R2G is a power management IC (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of NCP1288BD65R2G? A: Some key features include high efficiency, low standby power consumption, multiple protection mechanisms, and a wide input voltage range.

  3. Q: What technical solutions can NCP1288BD65R2G be used in? A: NCP1288BD65R2G can be used in applications such as industrial automation, consumer electronics, automotive systems, and more.

  4. Q: How does NCP1288BD65R2G achieve high efficiency? A: NCP1288BD65R2G utilizes advanced switching techniques and optimized circuit design to minimize power losses and maximize efficiency.

  5. Q: What is the standby power consumption of NCP1288BD65R2G? A: NCP1288BD65R2G has a low standby power consumption, typically in the microampere range, ensuring energy efficiency during idle periods.

  6. Q: What protection mechanisms does NCP1288BD65R2G offer? A: NCP1288BD65R2G provides protection against overvoltage, undervoltage, overcurrent, and overtemperature conditions, ensuring safe operation.

  7. Q: Can NCP1288BD65R2G handle a wide range of input voltages? A: Yes, NCP1288BD65R2G has a wide input voltage range, typically from 4.5V to 65V, making it suitable for various power supply configurations.

  8. Q: Does NCP1288BD65R2G support multiple output voltages? A: Yes, NCP1288BD65R2G can generate multiple regulated output voltages, providing flexibility in powering different components of a system.

  9. Q: Is NCP1288BD65R2G compatible with other integrated circuits (ICs)? A: Yes, NCP1288BD65R2G is designed to be compatible with a wide range of ICs, making it easy to integrate into existing systems.

  10. Q: Where can I find more information about the application of NCP1288BD65R2G? A: You can refer to the datasheet and application notes provided by the manufacturer or visit their website for detailed technical information and application examples.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and specifications.