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HV9910CNG-G
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HV9910CNG-G

Product Overview

Category

HV9910CNG-G belongs to the category of integrated circuits (ICs) used in lighting applications.

Use

This IC is specifically designed for driving high-brightness LEDs efficiently and effectively.

Characteristics

  • High efficiency: The HV9910CNG-G offers high power conversion efficiency, ensuring optimal energy utilization.
  • Wide input voltage range: It can operate with a wide range of input voltages, making it suitable for various lighting applications.
  • Dimming control: The IC supports dimming control, allowing users to adjust the brightness of the LEDs as desired.
  • Protection features: It incorporates various protection mechanisms such as over-temperature protection and over-current protection, ensuring safe operation.

Package

The HV9910CNG-G is available in a compact and industry-standard 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of HV9910CNG-G lies in its ability to efficiently drive high-brightness LEDs while providing flexibility in dimming control and ensuring reliable operation through built-in protection features.

Packaging/Quantity

The HV9910CNG-G is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Current Range: Up to 1.5A
  • Switching Frequency: Adjustable up to 1MHz
  • Dimming Control: Analog/PWM
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. CS: Current sense pin
  4. DIM: Dimming control pin
  5. FB: Feedback pin
  6. VCC: Power supply pin
  7. SW: Switching pin
  8. VOUT: Output voltage pin

Functional Features

  • High-efficiency LED driver
  • Wide input voltage range for versatile applications
  • Dimming control for adjustable brightness
  • Built-in protection mechanisms for safe operation

Advantages and Disadvantages

Advantages

  • High power conversion efficiency
  • Wide input voltage range
  • Dimming control flexibility
  • Reliable operation with built-in protection features

Disadvantages

  • Limited output current range (up to 1.5A)

Working Principles

The HV9910CNG-G operates as a constant current LED driver. It utilizes a high-frequency switching regulator to convert the input voltage into a regulated current suitable for driving high-brightness LEDs. The dimming control feature allows users to adjust the LED brightness by modulating the duty cycle of the switching regulator.

Detailed Application Field Plans

The HV9910CNG-G is widely used in various lighting applications, including: - Indoor and outdoor LED lighting fixtures - Automotive lighting systems - Backlighting for LCD displays - Street lighting - Architectural lighting

Detailed and Complete Alternative Models

  • HV9910BNG-G
  • HV9911CNG-G
  • HV9912CNG-G
  • HV9913CNG-G
  • HV9914CNG-G
  • HV9915CNG-G
  • HV9916CNG-G
  • HV9917CNG-G
  • HV9918CNG-G
  • HV9919CNG-G

These alternative models offer similar functionality and can be considered as alternatives to HV9910CNG-G based on specific application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng HV9910CNG-G sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of HV9910CNG-G in technical solutions:

  1. Q: What is HV9910CNG-G? A: HV9910CNG-G is a high-efficiency LED driver IC designed for driving LEDs in general lighting applications.

  2. Q: What is the input voltage range supported by HV9910CNG-G? A: HV9910CNG-G supports an input voltage range from 4.5V to 450V.

  3. Q: Can HV9910CNG-G be used for dimming LED lights? A: Yes, HV9910CNG-G supports analog dimming control using a PWM signal or a DC voltage.

  4. Q: What is the maximum output current that HV9910CNG-G can deliver? A: HV9910CNG-G can deliver a maximum output current of 1.5A.

  5. Q: Is HV9910CNG-G suitable for both AC and DC input applications? A: Yes, HV9910CNG-G can be used in both AC and DC input applications.

  6. Q: Does HV9910CNG-G have built-in protection features? A: Yes, HV9910CNG-G includes over-temperature protection (OTP), over-voltage protection (OVP), and short-circuit protection (SCP).

  7. Q: Can HV9910CNG-G be used in automotive lighting applications? A: Yes, HV9910CNG-G is suitable for automotive lighting applications as it operates within the required temperature range.

  8. Q: What is the typical efficiency of HV9910CNG-G? A: The typical efficiency of HV9910CNG-G is around 90%.

  9. Q: Can HV9910CNG-G be used in high-power LED applications? A: Yes, HV9910CNG-G can be used in high-power LED applications as it supports a maximum output power of 30W.

  10. Q: Is there any reference design available for HV9910CNG-G? A: Yes, the manufacturer provides reference designs and application notes to help users implement HV9910CNG-G in their technical solutions.

Please note that these answers are general and may vary depending on specific application requirements and the manufacturer's documentation.