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LM5035AMH/NOPB
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LM5035AMH/NOPB

Product Overview

Category: Integrated Circuit
Use: Voltage Mode Controller for Half-Bridge Resonant Converter
Characteristics: High efficiency, wide input voltage range, adjustable switching frequency
Package: 16-HTSSOP
Essence: Power management IC
Packaging/Quantity: Tube / 95

Specifications

  • Input Voltage Range: 4.5V to 65V
  • Output Voltage Range: 0.8V to 12V
  • Switching Frequency: Adjustable up to 1MHz
  • Operating Temperature Range: -40°C to 125°C
  • Features: Overcurrent protection, undervoltage lockout, soft start

Detailed Pin Configuration

  1. VCC
  2. RT/CLK
  3. CT/SD
  4. COMP
  5. SS/UVLO
  6. FB
  7. GND
  8. DRVH
  9. DRVL
  10. HO
  11. LO
  12. NC
  13. NC
  14. NC
  15. NC
  16. NC

Functional Features

  • Voltage mode control
  • Adaptive dead-time control
  • Synchronous rectifier control
  • Programmable soft-start
  • Cycle-by-cycle current limit

Advantages and Disadvantages

Advantages: - Wide input voltage range - High efficiency - Comprehensive protection features

Disadvantages: - Limited output voltage range - Requires external components for full functionality

Working Principles

The LM5035AMH/NOPB is a voltage mode controller designed for half-bridge resonant converters. It operates by regulating the output voltage through pulse-width modulation of the half-bridge power stage. The controller incorporates various protection features to ensure safe and reliable operation.

Detailed Application Field Plans

The LM5035AMH/NOPB is suitable for a wide range of applications including: - Server power supplies - Telecom and networking equipment - Industrial power systems - Automotive power modules

Detailed and Complete Alternative Models

  • LM5034
  • LM5036
  • LM5117

In conclusion, the LM5035AMH/NOPB is a versatile voltage mode controller with a wide input voltage range and high efficiency, making it suitable for various power management applications.

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技術ソリューションにおける LM5035AMH/NOPB 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。

  1. Question: What is the maximum input voltage for LM5035AMH/NOPB?
    Answer: The maximum input voltage for LM5035AMH/NOPB is 100V.

  2. Question: What is the typical switching frequency of LM5035AMH/NOPB?
    Answer: The typical switching frequency of LM5035AMH/NOPB is 300 kHz.

  3. Question: Can LM5035AMH/NOPB be used in isolated and non-isolated applications?
    Answer: Yes, LM5035AMH/NOPB can be used in both isolated and non-isolated applications.

  4. Question: What is the maximum duty cycle of LM5035AMH/NOPB?
    Answer: The maximum duty cycle of LM5035AMH/NOPB is 50%.

  5. Question: Does LM5035AMH/NOPB have overcurrent protection?
    Answer: Yes, LM5035AMH/NOPB has overcurrent protection.

  6. Question: What is the operating temperature range for LM5035AMH/NOPB?
    Answer: The operating temperature range for LM5035AMH/NOPB is -40°C to 125°C.

  7. Question: Can LM5035AMH/NOPB be used in power factor correction (PFC) applications?
    Answer: Yes, LM5035AMH/NOPB can be used in power factor correction (PFC) applications.

  8. Question: What is the maximum output current of LM5035AMH/NOPB?
    Answer: The maximum output current of LM5035AMH/NOPB is 1A.

  9. Question: Does LM5035AMH/NOPB have built-in soft-start functionality?
    Answer: Yes, LM5035AMH/NOPB has built-in soft-start functionality.

  10. Question: Is LM5035AMH/NOPB suitable for automotive applications?
    Answer: Yes, LM5035AMH/NOPB is suitable for automotive applications.