Model No: ATA663454-GDQW
Microchip Technology ATA663454-GDQW
Manufacturer: Microchip Technology
SEMICON NO.: ATA663454-GDQW
Package: 16-VDFN
Stock: In stock
Description: IC Transceiver Full 1/1 LINbus 16VDFN
SEMICON NO.: ATA663454-GDQW
Package: 16-VDFN
Stock: In stock
Description: IC Transceiver Full 1/1 LINbus 16VDFN
Quantity :
| Mfr | Microchip Technology |
| Type | LIN Transceiver + SBC |
| Protocol | LINbus 2.0/2.1/2.2/2.2A |
| Supply Voltage (Vcc) | 5 to 28V |
| Data Rate | Up to 20kbps |
| Driver/Receiver Count | 1/1 |
| Integrated Regulator | 5V LDO (85 mA) |
| Watchdog | Window watchdog |
| High-Side Switch | Yes |
| Receiver Hysteresis | 100mV |
| Key Features | - Automotive-qualified (AEC-Q100) - Functional Safety (FuSa) support - Sleep mode for low power (<1 µA typical) |
| Operating Temperature | -40°C to +150°C |
| Package/Sizes | 16-VDFN |
ATA663454-GDQW LIN transceiver, LIN system basis Chip Detailed Introduction
The ATA663454-GDQW is a fully integrated LIN system basis chip (SBC) designed for automotive and industrial applications. It features a LIN transceiver, a low-dropout voltage regulator, a window watchdog, and a high-side switch, all integrated into a compact DFN16 package. This device is designed to operate within a supply voltage range of 5V to 28V and supports LIN communication up to 20 kbaud, complying with LIN specifications 2.0 to 2.2A and SAE J2602-2.
Key Features and Performance Characteristics
The ATA663454-GDQW offers a range of features tailored for robust and reliable operation in harsh environments. It includes a 5V low-dropout voltage regulator with a maximum output current of 85mA, providing stable power supply for microcontrollers and other peripherals. The integrated window watchdog can be configured via an external resistor, ensuring reliable monitoring of microcontroller activity. Additionally, the high-side switch supports load control and includes short-circuit and over-temperature protection. The device also supports multiple operating modes, including normal, silent, and sleep modes, with low power consumption in sleep mode (typical 10µA) and silent mode (typical 47µA).
The ATA663454-GDQW is designed to operate over an extended temperature range of -40°C to 150°C, making it suitable for automotive and industrial applications. The LIN transceiver supports a wide common-mode voltage range and includes internal protection features such as overvoltage and undervoltage detection. The device also features a wide supply voltage range (5V to 28V) and provides an undervoltage reset output (NRES) to ensure reliable system operation. The integrated voltage regulator supports 3.3V or 5V output with overcurrent and overtemperature protection.
Applications
TheATA663454-GDQW is ideal for applications requiring robust LIN communication and power management in automotive and industrial systems. It is commonly used in body control modules, sensor interfaces, and other applications where reliable communication and low power consumption are critical. The device's high integration level and compact package make it suitable for space-constrained designs.
Alternative Industrial LIN interface Models
● ATA663431-GDQW: A 3.3V LIN system basis chip with similar features to the ATA663454-GDQW but designed for applications requiring a 3.3V regulated output.
● ATA663454-GDQW-VAO: An automotive-grade variant of the ATA663454-GDQW, specifically designed to meet the stringent requirements of automotive applications.
The ATA663454-GDQW is a fully integrated LIN system basis chip (SBC) designed for automotive and industrial applications. It features a LIN transceiver, a low-dropout voltage regulator, a window watchdog, and a high-side switch, all integrated into a compact DFN16 package. This device is designed to operate within a supply voltage range of 5V to 28V and supports LIN communication up to 20 kbaud, complying with LIN specifications 2.0 to 2.2A and SAE J2602-2.
Key Features and Performance Characteristics
The ATA663454-GDQW offers a range of features tailored for robust and reliable operation in harsh environments. It includes a 5V low-dropout voltage regulator with a maximum output current of 85mA, providing stable power supply for microcontrollers and other peripherals. The integrated window watchdog can be configured via an external resistor, ensuring reliable monitoring of microcontroller activity. Additionally, the high-side switch supports load control and includes short-circuit and over-temperature protection. The device also supports multiple operating modes, including normal, silent, and sleep modes, with low power consumption in sleep mode (typical 10µA) and silent mode (typical 47µA).
The ATA663454-GDQW is designed to operate over an extended temperature range of -40°C to 150°C, making it suitable for automotive and industrial applications. The LIN transceiver supports a wide common-mode voltage range and includes internal protection features such as overvoltage and undervoltage detection. The device also features a wide supply voltage range (5V to 28V) and provides an undervoltage reset output (NRES) to ensure reliable system operation. The integrated voltage regulator supports 3.3V or 5V output with overcurrent and overtemperature protection.
Applications
TheATA663454-GDQW is ideal for applications requiring robust LIN communication and power management in automotive and industrial systems. It is commonly used in body control modules, sensor interfaces, and other applications where reliable communication and low power consumption are critical. The device's high integration level and compact package make it suitable for space-constrained designs.
Alternative Industrial LIN interface Models
● ATA663431-GDQW: A 3.3V LIN system basis chip with similar features to the ATA663454-GDQW but designed for applications requiring a 3.3V regulated output.
● ATA663454-GDQW-VAO: An automotive-grade variant of the ATA663454-GDQW, specifically designed to meet the stringent requirements of automotive applications.
