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MAX20050ATC/V+T
+BOMIC LED DRVR RGLTR PWM 2A 12TDFN
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Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp
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Ông. Phần #MAX20050ATC/V+T
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Có sẵn4119
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 65V |
| Voltage - Output | 4.875V ~ 5.125V |
| Current - Output / Channel | 2A |
| Frequency | 400kHz |
| Dimming | Analog, PWM |
| Applications | Commercial & Industrial Lighting |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-TDFN (3x3) |
| Base Product Number | MAX20050 |
Tổng quan
Description
Key features include a high switching frequency, which allows for smaller external components, and integrated protection mechanisms such as overcurrent protection, thermal shutdown, and under-voltage lockout. Its compact package and low quiescent current enhance its usability in space-constrained designs.
With its combination of efficiency, flexibility, and robustness, the MAX20050ATC/V+T is ideal for applications requiring reliable and efficient power conversion, including battery-powered devices, LED drivers, and portable equipment.
Equivalent
Features
1. Dual DC-DC Buck Converter: Capable of delivering up to 3A output current, it supports multiple output voltages with adjustable settings.
2. Wide Input Voltage Range: Accepts input voltages from 4.5V to 60V, making it suitable for a variety of power sources.
3. High Efficiency: Provides up to 95% efficiency, reducing heat generation and maximizing battery life.
4. Integrated Switches: Features integrated high-side and low-side MOSFETs, simplifying design and reducing external components.
5. Programmable Switching Frequency: Offers a range of frequencies from 100 kHz to 2.2 MHz, allowing designers to optimize performance.
6. Soft-Start Functionality: Prevents inrush current during startup, enhancing system reliability.
7. Protection Features: Includes thermal shutdown, over-voltage, and under-voltage lockout protections for added safety.
8. Small Package: Available in a compact 32-pin TQFN package, facilitating space-saving designs.
These features make the MAX20050ATC/V+T suitable for automotive, industrial, and consumer electronics applications.
Pinout
Pin Count: 20 pins.
Functions:
- Input Voltage Range: Supports wide input voltage range for versatility in various applications.
- Buck Converter: Integrated step-down (buck) converter for efficient power regulation.
- LDO Outputs: Includes low-dropout regulators (LDOs) for powering additional components.
- Switching Control: Features programmable switching frequency and power-good indicators.
- Protection Features: Implements various protection mechanisms like thermal shutdown and overcurrent protection.
- Enable/Disable Control: Facilitates easy power management with enable/disable functionality for the outputs.
This IC is ideal for applications requiring efficient power management and compact design in automotive and industrial environments.
Manufacturer
ADI is known for its innovations in signal processing technology and develops a wide range of products, including sensors, amplifiers, data converters, and power management solutions. The MAX20050ATC/V+T specifically is a high-efficiency, step-down DC-DC converter designed for powering various electronic devices, reflecting the company's commitment to providing advanced solutions for complex power management challenges. Analog Devices emphasizes quality, reliability, and performance in its products, positioning itself as a key player in the semiconductor industry.
Application
1. Automotive Systems: Powering ADAS and infotainment systems due to its wide operating voltage range.
2. Industrial Equipment: Providing stable power for sensors and control systems.
3. Telecommunications: Supplying power for communication devices and networking equipment.
4. Consumer Electronics: Used in portable devices for battery management and power supply.
5. IoT Devices: Efficiently powering small, low-power connected devices.
Its features include high efficiency, compact size, and thermal performance, making it suitable for a variety of applications.