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VIPER35LDTR
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VIPER35LDTR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High voltage converter, energy-efficient, compact size
  • Package: SO-16 package
  • Essence: Voltage regulator and power management IC
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 30V
  • Output Voltage Range: 3.3V to 28V
  • Maximum Output Current: 1.5A
  • Switching Frequency: 60kHz to 200kHz
  • Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The VIPER35LDTR has a total of 16 pins. Here is the detailed pin configuration:

  1. VCC: Supply voltage input
  2. GND: Ground reference
  3. FB: Feedback pin for output voltage regulation
  4. COMP: Compensation pin for stability control
  5. CS: Current sense pin for current limit protection
  6. SS: Soft-start pin for controlled startup
  7. EN: Enable pin for turning on/off the device
  8. NC: No connection
  9. NC: No connection
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • High efficiency power conversion
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start for controlled startup
  • Enable pin for easy on/off control

Advantages and Disadvantages

Advantages: - Compact size allows for space-saving designs - High efficiency results in reduced power consumption - Wide input voltage range provides flexibility in various applications - Overcurrent and thermal shutdown protection ensure device safety

Disadvantages: - Limited maximum output current of 1.5A - Switching frequency may cause electromagnetic interference in sensitive applications

Working Principles

The VIPER35LDTR is a high voltage converter IC that utilizes a switching regulator topology to efficiently convert the input voltage to a regulated output voltage. It operates by rapidly switching an internal power MOSFET on and off, controlling the energy flow through an inductor and capacitor network. This switching action allows for efficient power conversion with minimal losses.

Detailed Application Field Plans

The VIPER35LDTR is commonly used in various applications, including:

  1. Power supplies for industrial equipment
  2. LED lighting systems
  3. Home appliances
  4. Automotive electronics
  5. Battery charging circuits

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the VIPER35LDTR:

  1. VIPER26LDTR: Similar specifications and pin configuration, lower maximum output current (1A)
  2. VIPER50LDTR: Higher maximum output current (2A), wider input voltage range
  3. VIPER100LDTR: Higher maximum output current (3A), additional features like adjustable soft-start time

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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技術ソリューションにおける VIPER35LDTR 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 VIPER35LDTR in technical solutions:

  1. Q: What is VIPER35LDTR? A: VIPER35LDTR is a high-voltage converter IC designed for offline power supplies, commonly used in various technical solutions.

  2. Q: What are the key features of VIPER35LDTR? A: VIPER35LDTR features include high voltage startup, built-in protections, low standby power consumption, and high efficiency.

  3. Q: What is the input voltage range supported by VIPER35LDTR? A: VIPER35LDTR supports an input voltage range from 85V AC to 265V AC.

  4. Q: Can VIPER35LDTR handle high power loads? A: Yes, VIPER35LDTR can handle high power loads with its maximum output power of up to 35W.

  5. Q: What are the typical applications of VIPER35LDTR? A: VIPER35LDTR is commonly used in applications such as LED lighting, home appliances, industrial equipment, and power adapters.

  6. Q: Does VIPER35LDTR have built-in protection features? A: Yes, VIPER35LDTR has built-in protections including overvoltage protection (OVP), overload protection (OLP), and thermal shutdown.

  7. Q: How efficient is VIPER35LDTR? A: VIPER35LDTR offers high efficiency, typically above 85%, which helps reduce power losses and improve energy efficiency.

  8. Q: Can VIPER35LDTR operate in a wide temperature range? A: Yes, VIPER35LDTR has a wide operating temperature range from -40°C to +150°C, making it suitable for various environments.

  9. Q: Is VIPER35LDTR easy to integrate into existing designs? A: Yes, VIPER35LDTR is designed for easy integration with its compact package and minimal external components requirement.

  10. Q: Are there any reference designs or application notes available for VIPER35LDTR? A: Yes, the manufacturer provides reference designs and application notes that can help engineers in implementing VIPER35LDTR in their technical solutions.

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