ATA8404C-6DQY-66 Overview
The ATA8404C-6DQY-66 is a highly integrated monolithic smart power IC designed for automotive applications requiring efficient motor control and diagnostic functionalities. It integrates a half-bridge driver with advanced protection features, ensuring reliable operation in harsh environments. This device supports a wide operating voltage range and offers built-in diagnostic feedback, enabling precise system monitoring and fault detection. Its compact design and comprehensive functionality make it suitable for automotive actuators, solenoid drivers, and other inductive load control tasks. For detailed product information and purchasing options, visit IC Manufacturer.
ATA8404C-6DQY-66 Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Voltage Range | 4.5 V to 40 V |
| Load Current (Continuous) | Up to 2.5 A |
| Peak Load Current | Up to 4 A (short duration) |
| Reverse Battery Protection | Yes, integrated |
| Overtemperature Protection | Yes, thermal shutdown with hysteresis |
| Diagnostic Feedback | Open load, short circuit, overload detection |
| Switching Frequency | Up to 20 kHz |
| Logic Input Voltage | 5 V TTL compatible |
| Package Type | PowerSO-12 (6DQY) |
ATA8404C-6DQY-66 Key Features
- Integrated Half-Bridge Driver: Enables efficient control of inductive loads such as motors and solenoids, reducing board complexity and saving space.
- Comprehensive Protection Mechanisms: Incorporates overtemperature shutdown, overcurrent limitation, and reverse battery protection, enhancing system reliability in automotive environments.
- Diagnostic Feedback Output: Provides real-time fault detection including open load and short circuit monitoring, facilitating preventive maintenance and system safety.
- Wide Operating Voltage Range: Supports automotive battery voltages and transient conditions, ensuring robust operation under varying supply conditions.
ATA8404C-6DQY-66 Advantages vs Typical Alternatives
This device offers superior integration compared to typical discrete solutions, combining driver stage and protection features in a single package. Its precise diagnostic feedback and extensive protection elevate system reliability and fault tolerance. The broad voltage range and high peak current capability make it adaptable for demanding automotive actuator applications, outperforming alternatives lacking comprehensive monitoring or robust protection.
🔥 Best-Selling Products
Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package
Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring
Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package
Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Automotive solenoid and motor driver circuits, where precise control and fault diagnostic are critical for safety and performance.
- Window lift and seat adjustment systems requiring reliable inductive load management with integrated protection.
- Central locking and mirror adjustment actuators benefiting from the device??s diagnostic feedback and overcurrent protection.
- Industrial automation equipment that demands compact, robust half-bridge drivers for inductive loads under harsh conditions.
ATA8404C-6DQY-66 Brand Info
The ATA8404C-6DQY-66 comes from a leading semiconductor manufacturer specializing in automotive-grade integrated circuits. This product exemplifies the brand??s commitment to delivering robust, high-performance smart power devices tailored for the automotive industry. Designed with stringent quality and reliability standards, it supports OEMs and system integrators in creating safer, more efficient electronic control systems.
FAQ
What protection features does the device provide to ensure automotive reliability?
The device includes multiple built-in protection features such as overtemperature shutdown, overcurrent limiting, and reverse battery protection. These mechanisms prevent damage under fault conditions and ensure stable operation in the demanding automotive environment.
🌟 Featured Products
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
How does the diagnostic feedback function improve system monitoring?
The diagnostic feedback pin provides real-time status information about open load, short circuit, and overload conditions. This enables early fault detection, which helps maintain system safety and reduces downtime by allowing preventive maintenance.
What is the maximum load current the device can handle continuously and in peak conditions?
It supports a continuous load current of up to 2.5 A and can handle peak currents up to 4 A for short durations. This allows it to drive a variety of inductive loads such as motors and solenoids effectively.
📩 Contact Us
Is the device compatible with standard logic levels for input control?
Yes, the input logic is compatible with 5 V TTL levels, simplifying integration with common microcontrollers and automotive control units without the need for additional level shifting circuitry.
What package type does the device use, and how does it benefit installation?
The device is supplied in a compact PowerSO-12 (6DQY) package, which offers good thermal performance and ease of mounting on standard PCBs. This facilitates efficient heat dissipation and reduces the overall footprint in automotive electronic modules.
