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V35PWM45-M3/I
Introduction
The V35PWM45-M3/I is a power management integrated circuit (IC) designed for use in voltage regulation and power conversion applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Power Management IC
- Use: Voltage regulation and power conversion
- Characteristics: High efficiency, compact design, wide input voltage range
- Package: Surface-mount package
- Essence: Regulating and converting electrical power efficiently
- Packaging/Quantity: Tape and reel packaging, quantity varies by supplier
Specifications
- Input Voltage Range: 4.5V to 36V
- Output Voltage Range: 0.8V to 33V
- Maximum Output Current: 3A
- Switching Frequency: 100kHz to 2MHz
- Operating Temperature Range: -40°C to 125°C
- Package Type: Power SO-8
Detailed Pin Configuration
The V35PWM45-M3/I features a standard Power SO-8 pin configuration with pins designated for input voltage, ground, output voltage, feedback, and enable control.
| Pin Number | Function | |------------|----------------| | 1 | Input Voltage | | 2 | Ground | | 3 | Output Voltage | | 4 | Feedback | | 5 | Enable Control | | 6 | N/C | | 7 | N/C | | 8 | N/C |
Functional Features
- Wide input voltage range allows for versatile application
- Adjustable output voltage for flexibility in power conversion
- High efficiency operation minimizes power loss
- Overcurrent and thermal protection for enhanced reliability
Advantages and Disadvantages
Advantages
- Wide input voltage range enables use in various systems
- Compact design suitable for space-constrained applications
- High efficiency reduces energy consumption
- Built-in protection features enhance system reliability
Disadvantages
- Higher cost compared to non-integrated solutions
- Limited maximum output current compared to larger power management ICs
Working Principles
The V35PWM45-M3/I operates based on pulse-width modulation (PWM) principles, where the duty cycle of the switching signal controls the output voltage. By adjusting the duty cycle, the IC regulates the output voltage according to the desired level, providing efficient power conversion.
Detailed Application Field Plans
The V35PWM45-M3/I is well-suited for a range of applications, including: - DC-DC converters in automotive electronics - Point-of-load power supplies in industrial equipment - Battery charging circuits in portable devices - LED lighting drivers in commercial and residential lighting systems
Detailed and Complete Alternative Models
- V30PWM40-M3/I
- V40PWM50-M3/I
- V35PWM45-M4/I
- V35PWM45-M5/I
These alternative models offer similar functionality and performance, providing options for different design requirements and supply chain considerations.
In conclusion, the V35PWM45-M3/I is a versatile power management IC with a wide input voltage range, high efficiency, and built-in protection features. Its compact design and adjustable output voltage make it suitable for various voltage regulation and power conversion applications across different industries.
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What is the V35PWM45-M3/I used for?
- The V35PWM45-M3/I is a high-performance PWM controller designed for use in power management and motor control applications.
What is the input voltage range for the V35PWM45-M3/I?
- The V35PWM45-M3/I has an input voltage range of 4.5V to 36V, making it suitable for a wide range of power supply applications.
Can the V35PWM45-M3/I be used for brushless DC motor control?
- Yes, the V35PWM45-M3/I is suitable for controlling brushless DC motors, providing efficient and precise speed and torque control.
What type of protection features does the V35PWM45-M3/I offer?
- The V35PWM45-M3/I includes overcurrent protection, overvoltage protection, undervoltage lockout, and thermal shutdown to ensure reliable operation and safeguard connected components.
Is the V35PWM45-M3/I compatible with microcontrollers?
- Yes, the V35PWM45-M3/I can be easily interfaced with microcontrollers through its standard communication interfaces, making it ideal for embedded system designs.
What is the switching frequency range of the V35PWM45-M3/I?
- The V35PWM45-M3/I supports a wide switching frequency range from 100kHz to 2MHz, allowing flexibility in design and optimization for different applications.
Does the V35PWM45-M3/I support synchronous rectification?
- Yes, the V35PWM45-M3/I integrates synchronous rectification control to improve efficiency and reduce power losses in converter applications.
Can the V35PWM45-M3/I operate in harsh environments?
- The V35PWM45-M3/I is designed to operate reliably in harsh industrial environments, with features such as rugged packaging and wide temperature range support.
What are the key advantages of using the V35PWM45-M3/I in power management solutions?
- The V35PWM45-M3/I offers high efficiency, precise control, comprehensive protection features, and flexible integration options, making it a versatile choice for power management solutions.
Where can I find detailed technical documentation for the V35PWM45-M3/I?
- Detailed technical documentation, including datasheets, application notes, and reference designs for the V35PWM45-M3/I, can be found on the manufacturer's website or obtained through authorized distributors.