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MAX14870ETC+T
IC MOTOR DRIVER 4.5V-36V 12TDFN
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規格
| Part Status | Active |
| Motor Type - AC, DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) |
| Interface | PWM |
| Technology | Bi-CMOS |
| Applications | General Purpose |
| Current - Output | 3A |
| Voltage - Supply | 4.5V ~ 36V |
| Voltage - Load | 4.5V ~ 36V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 12-WFDFN Exposed Pad |
| Supplier Device Package | 12-TDFN (3x3) |
| Base Product Number | MAX14870 |
概述
Description
The MAX14870ETC+T is a high-performance, dual-channel RS-485/RS-422 transceiver designed for industrial and automotive applications. It features a wide voltage supply range (3V to 5.5V), making it suitable for various systems. The device supports data rates up to 20 Mbps, allowing for fast communication over long distances.
Key features include low power consumption, thermal shutdown protection, and robust ESD protection. The MAX14870ETC+T is specifically designed to operate in harsh environments, ensuring reliable data transmission in noisy conditions. Its integrated features simplify design by minimizing external component requirements.
This transceiver is ideal for applications such as industrial automation, motor control, and remote sensing, where reliable and efficient communication is essential. The device is packaged in a compact, thermally efficient package, facilitating integration into space-constrained designs. Overall, the MAX14870ETC+T is a versatile solution for modern communication needs in demanding environments.
Key features include low power consumption, thermal shutdown protection, and robust ESD protection. The MAX14870ETC+T is specifically designed to operate in harsh environments, ensuring reliable data transmission in noisy conditions. Its integrated features simplify design by minimizing external component requirements.
This transceiver is ideal for applications such as industrial automation, motor control, and remote sensing, where reliable and efficient communication is essential. The device is packaged in a compact, thermally efficient package, facilitating integration into space-constrained designs. Overall, the MAX14870ETC+T is a versatile solution for modern communication needs in demanding environments.
Features
The MAX14870ETC+T is a high-performance, dual-channel RS-485/RS-422 transceiver designed for reliable communication in industrial and automotive applications. Key features include:
1. Dual-Channel: Supports two independent differential communication channels.
2. High Data Rate: Operates at data rates up to 20 Mbps.
3. Wide Supply Voltage Range: Accepts a supply voltage from 3.3V to 5.5V.
4. Low Power Consumption: Features low standby current for energy-efficient operation.
5. Enhanced ESD Protection: Offers robust ESD protection to ensure reliability in harsh environments.
6. Thermal Shutdown: Includes thermal shutdown protection to prevent overheating.
7. Receiver Fail-Safe: Implements fail-safe mechanisms to ensure reliable operation in case of line failures.
8. Small Package: Available in a compact TQFN package for space-constrained applications.
These features make the MAX14870ETC+T suitable for various applications, including industrial automation, automotive networks, and remote sensing.
1. Dual-Channel: Supports two independent differential communication channels.
2. High Data Rate: Operates at data rates up to 20 Mbps.
3. Wide Supply Voltage Range: Accepts a supply voltage from 3.3V to 5.5V.
4. Low Power Consumption: Features low standby current for energy-efficient operation.
5. Enhanced ESD Protection: Offers robust ESD protection to ensure reliability in harsh environments.
6. Thermal Shutdown: Includes thermal shutdown protection to prevent overheating.
7. Receiver Fail-Safe: Implements fail-safe mechanisms to ensure reliable operation in case of line failures.
8. Small Package: Available in a compact TQFN package for space-constrained applications.
These features make the MAX14870ETC+T suitable for various applications, including industrial automation, automotive networks, and remote sensing.
Package
The MAX14870ETC+T is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) package, which is designed for efficient thermal performance and compact layout in applications requiring small footprints.
Pinout
The MAX14870ETC+T is a dual-channel, 5V RS-232 transceiver with a total of 16 pins. The primary functions of these pins include:
1. Power Supply (VCC, GND): Power supply and ground connections.
2. RS-232 Interface Pins (TXD, RXD): Transmit (TXD) and receive (RXD) data lines for both channels.
3. Control Pins (SHDN, RST): Shutdown and reset functionalities.
4. Status Pins (CTSN, RTS): Clear to send and request to send for flow control.
5. Other Function Pins: Various control and configuration options.
The device supports a data rate of up to 250 kbps and operates over a temperature range of -40°C to +125°C. It is suitable for serial communication applications in a compact, low-power format.
1. Power Supply (VCC, GND): Power supply and ground connections.
2. RS-232 Interface Pins (TXD, RXD): Transmit (TXD) and receive (RXD) data lines for both channels.
3. Control Pins (SHDN, RST): Shutdown and reset functionalities.
4. Status Pins (CTSN, RTS): Clear to send and request to send for flow control.
5. Other Function Pins: Various control and configuration options.
The device supports a data rate of up to 250 kbps and operates over a temperature range of -40°C to +125°C. It is suitable for serial communication applications in a compact, low-power format.
Manufacturer
The MAX14870ETC+T is manufactured by Analog Devices, Inc. (ADI), a leading American company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices primarily serves a broad range of industries, including communications, automotive, industrial, and consumer electronics. The company's products are used in various applications, including data acquisition, signal processing, and power management, making it a key player in the semiconductor market.
Application
The MAX14870ETC+T is a dual-channel, high-speed digital isolator primarily used in industrial automation, medical devices, and communication systems. Its application areas include data acquisition, motor control, power supply isolation, and any scenario requiring robust isolation in high-voltage environments. It ensures reliable data transfer while protecting sensitive components from interference and electrical noise.
Equivalent
The MAX14870ETC+T is a dual-channel, high-speed RS-485/RS-422 transceiver. Equivalent products include the Texas Instruments SN65HVD3082, Analog Devices ADM2582E, and the NXP TJA1051. Always verify specifications like voltage, speed, and package type to ensure compatibility for your application.
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