LM5025DMTC/NOPB
Product Overview
Category: Integrated Circuit
Use: Voltage Mode PWM Controller
Characteristics: High efficiency, wide input voltage range
Package: 16-TSSOP
Essence: Regulating and controlling the power supply
Packaging/Quantity: Tape & Reel (2500 units)
Specifications
- Input Voltage Range: 4.5V to 75V
- Output Voltage Range: 0.8V to 60V
- Operating Temperature Range: -40°C to 125°C
- Switching Frequency: 100kHz to 2MHz
- Output Current: Up to 2A
Detailed Pin Configuration
- VCC
- RT/CT
- COMP
- SS/UVLO
- FB
- GND
- CS
- DRVH
- DRVL
- SYNC/MODE
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Overcurrent protection
- Overvoltage protection
- Undervoltage lockout
- Synchronization capability
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Comprehensive protection features
Disadvantages: - Limited output current capacity - Requires external components for full functionality
Working Principles
The LM5025DMTC/NOPB is a voltage mode PWM controller that regulates the output voltage by adjusting the duty cycle of the switching waveform. It operates by comparing the feedback voltage with a reference voltage and adjusts the duty cycle accordingly to maintain the desired output voltage.
Detailed Application Field Plans
The LM5025DMTC/NOPB is commonly used in various power supply applications such as: - Industrial power supplies - Telecom infrastructure - Automotive electronics - LED lighting - Battery charging systems
Detailed and Complete Alternative Models
- LM5023
- LM5035
- LM5116
- LM5117
- LM5122
In conclusion, the LM5025DMTC/NOPB is a versatile voltage mode PWM controller suitable for a wide range of power supply applications. Its high efficiency, comprehensive protection features, and wide input voltage range make it an ideal choice for demanding power supply designs.
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Question: What is the maximum operating voltage for LM5025DMTC/NOPB?
Answer: The maximum operating voltage for LM5025DMTC/NOPB is 100V.Question: Can LM5025DMTC/NOPB be used in isolated power supply designs?
Answer: Yes, LM5025DMTC/NOPB can be used in isolated power supply designs.Question: What is the typical switching frequency range for LM5025DMTC/NOPB?
Answer: The typical switching frequency range for LM5025DMTC/NOPB is 50kHz to 1MHz.Question: Is LM5025DMTC/NOPB suitable for flyback converter applications?
Answer: Yes, LM5025DMTC/NOPB is suitable for flyback converter applications.Question: What is the maximum duty cycle supported by LM5025DMTC/NOPB?
Answer: The maximum duty cycle supported by LM5025DMTC/NOPB is 98%.Question: Can LM5025DMTC/NOPB be used in automotive power supply designs?
Answer: Yes, LM5025DMTC/NOPB can be used in automotive power supply designs.Question: Does LM5025DMTC/NOPB have built-in overcurrent protection?
Answer: Yes, LM5025DMTC/NOPB has built-in overcurrent protection.Question: What is the recommended input voltage range for LM5025DMTC/NOPB?
Answer: The recommended input voltage range for LM5025DMTC/NOPB is 4.5V to 100V.Question: Can LM5025DMTC/NOPB be used in industrial control applications?
Answer: Yes, LM5025DMTC/NOPB can be used in industrial control applications.Question: What is the thermal shutdown temperature for LM5025DMTC/NOPB?
Answer: The thermal shutdown temperature for LM5025DMTC/NOPB is 150°C.