ATA6622-PGPW

Product Overview

Category: Integrated Circuit (IC)

Use: ATA6622-PGPW is a versatile integrated circuit primarily used in automotive applications. It is specifically designed for power management and communication purposes in vehicles.

Characteristics: - Power management capabilities - Communication features - Automotive-grade reliability - Compact package size - Low power consumption

Package: ATA6622-PGPW is available in a small form factor package, making it suitable for space-constrained automotive applications.

Essence: The ATA6622-PGPW is an essential component in automotive electronics, providing efficient power management and reliable communication between various vehicle systems.

Packaging/Quantity: ATA6622-PGPW is typically sold in reels or trays, with a quantity of 250 to 500 units per package.

Specifications

• Input Voltage Range: 4.5V to 40V
• Operating Temperature Range: -40°C to +125°C
• Communication Interface: LIN (Local Interconnect Network)
• Number of Pins: 20
• Package Type: TSSOP (Thin Shrink Small Outline Package)
• Power Dissipation: 1.3W (max)
• Current Consumption: 10µA (standby), 50mA (active)

Detailed Pin Configuration

The ATA6622-PGPW IC has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. VBAT: Battery supply voltage input
2. GND: Ground reference
3. LINH: LIN bus high-side interface
4. LIND: LIN bus low-side interface
5. WAKE: Wake-up input
6. STB: Standby control input
7. RST: Reset input
8. VDD: Digital supply voltage input
9. VSS: Ground reference
10. VDDC: Voltage supply for the LIN transceiver
11. VREF: Reference voltage output
12. VDDA: Analog supply voltage input
13. VSSA: Ground reference
14. OUT1: General-purpose output 1
15. OUT2: General-purpose output 2
16. IN1: General-purpose input 1
17. IN2: General-purpose input 2
18. IN3: General-purpose input 3
19. IN4: General-purpose input 4
20. NC: Not connected

Functional Features

• Power management functions, including voltage regulation and current monitoring
• LIN communication interface for reliable data exchange between vehicle systems
• Wake-up input for low-power standby mode activation
• Standby control input for power-saving operation
• Reset input for system initialization
• General-purpose inputs and outputs for flexible integration with other components

Advantages and Disadvantages

Advantages: - Efficient power management capabilities - Reliable communication through LIN interface - Compact package size for space-constrained applications - Automotive-grade reliability and durability - Low power consumption for energy efficiency

Disadvantages: - Limited number of general-purpose inputs and outputs - Requires additional external components for complete functionality in some applications

Working Principles

ATA6622-PGPW integrates power management and communication functions to ensure efficient operation and reliable data exchange in automotive systems. It regulates the input voltage, monitors current levels, and provides a LIN interface for communication with other vehicle components. The IC can be controlled through various inputs, such as wake-up, standby, and reset signals.

Detailed Application Field Plans

The ATA6622-PGPW IC finds extensive application in the automotive industry, particularly in the following areas:

1. Electric Power Steering (EPS) systems
2. Body Control Modules (BCM)
3. Lighting control systems
4. Climate control systems
5. Infotainment systems
6. Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

1. ATA6622-PGQW: Similar to ATA6622-PGPW, but with a different package type (QFN).
2. TLE7259-3GE: A comparable IC with power management and LIN communication features.
3. MCP2021: Another alternative offering LIN communication capabilities.

These alternative models can be considered based on specific application requirements and compatibility with existing systems.

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