NCS20082DMR2G
Product Overview
Category
The NCS20082DMR2G belongs to the category of voltage mode PWM controllers.
Use
It is used for controlling and regulating the output voltage in power supply applications.
Characteristics
- Package: The NCS20082DMR2G comes in a small outline package (SOP) with 8 pins.
- Essence: This controller is designed to provide efficient and precise voltage regulation in various electronic devices.
- Packaging/Quantity: The NCS20082DMR2G is typically packaged in reels and available in quantities suitable for production runs.
Specifications
The NCS20082DMR2G operates with a wide input voltage range and provides a regulated output voltage. It offers high efficiency and fast transient response, making it suitable for various power supply designs.
Detailed Pin Configuration
The pin configuration of the NCS20082DMR2G includes: 1. VCC 2. GND 3. COMP 4. FB 5. CS 6. SS/TR 7. RT 8. OUT
Functional Features
The NCS20082DMR2G features include: - Voltage mode control - Overcurrent protection - Overvoltage protection - Undervoltage lockout - Soft-start function
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Fast transient response
Disadvantages
- Limited maximum output current
- Requires external components for operation
Working Principles
The NCS20082DMR2G operates by comparing the feedback voltage with a reference voltage and adjusting the duty cycle of the PWM signal to regulate the output voltage.
Detailed Application Field Plans
The NCS20082DMR2G is commonly used in: - AC-DC power supplies - LED lighting drivers - Battery chargers - Industrial power systems
Detailed and Complete Alternative Models
Some alternative models to the NCS20082DMR2G include: - NCP1014 - UC3842 - TL494 - SG3525
In conclusion, the NCS20082DMR2G is a versatile voltage mode PWM controller that offers efficient and precise voltage regulation for a wide range of power supply applications.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af NCS20082DMR2G i tekniske løsninger
Sure, here are 10 common questions and answers related to the application of NCS20082DMR2G:
What is the NCS20082DMR2G?
- The NCS20082DMR2G is a dual-channel synchronous buck converter designed for use in automotive applications.
What is the input voltage range of the NCS20082DMR2G?
- The input voltage range of the NCS20082DMR2G is 4.5V to 40V, making it suitable for automotive and industrial applications.
What is the output current capability of each channel of the NCS20082DMR2G?
- Each channel of the NCS20082DMR2G can deliver up to 2A of continuous output current.
What is the switching frequency of the NCS20082DMR2G?
- The switching frequency of the NCS20082DMR2G is adjustable from 100kHz to 2.2MHz, allowing for flexibility in design.
Is the NCS20082DMR2G suitable for high-temperature environments?
- Yes, the NCS20082DMR2G is designed to operate over a wide temperature range, making it suitable for harsh environments.
Does the NCS20082DMR2G have built-in protection features?
- Yes, the NCS20082DMR2G includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation.
Can the NCS20082DMR2G be used in battery-powered applications?
- Yes, the wide input voltage range and low quiescent current make the NCS20082DMR2G suitable for battery-powered applications.
What type of package does the NCS20082DMR2G come in?
- The NCS20082DMR2G is available in a small, thermally enhanced WQFN package, making it suitable for space-constrained designs.
Is the NCS20082DMR2G compliant with automotive quality standards?
- Yes, the NCS20082DMR2G is AEC-Q100 qualified, ensuring its reliability and performance in automotive applications.
What are some typical applications for the NCS20082DMR2G?
- Typical applications for the NCS20082DMR2G include automotive infotainment systems, advanced driver assistance systems (ADAS), and industrial automation equipment.