aat4621 Datasheet - Analogictech
The AAT4621 is a high-side load switch designed for applications where high current and low voltage drop are required.
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📝 Component Overview
The AAT4621 is a high-side load switch designed for applications where high current and low voltage drop are required. It features a low on-resistance, allowing it to handle high currents while minimizing power loss. The device is designed to be used in a variety of applications, including USB ports, voltage regulators, and other high-current systems.
Key Features and Benefits
- High-side load switch
- Low on-resistance
- High current handling
- Low voltage drop
- Designed for USB ports and voltage regulators
- Over-temperature protection
Typical Applications
- USB ports
- Voltage regulators
- High-current systems
- Power management
- Battery charging
- Power distribution
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -40°C to 150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| On-Resistance | VIN = 5V, IOUT = 1A | 50mΩ | 60mΩ | 70mΩ | mΩ |
| Maximum Current | VIN = 5V | 4A | 5A | 6A | A |
Package Information
- TSOPJW-12: 12-pin TSOPJW package
Pin Configuration
- Pin 1: VIN - Input voltage
- Pin 2: VOUT - Output voltage
🔧 Application Guidelines
Design Considerations
The AAT4621 should be used in applications where high current and low voltage drop are required. The device should be mounted on a thermally conductive surface to ensure proper heat dissipation.
Installation Guidelines
The AAT4621 should be installed in a way that minimizes thermal resistance and ensures good electrical connections. The device should be handled with care to avoid damage to the package or the internal circuitry.
Operational Notes
The AAT4621 is designed to operate in a variety of applications, including USB ports and voltage regulators. The device should be used in accordance with the recommended operating conditions to ensure reliable operation and to prevent damage to the device or the system.