Details
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Single Peripheral Driver
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Input Voltage | VIN | Operating Range | 2.95 | - | 5.5 | V |
Output Voltage | VOUT | Load Switch On | 2.95 | - | 5.5 | V |
Continuous Current | ICONT | VIN = 5V, TA = 25掳C | - | 1.4 | - | A |
Peak Current | IPEAK | VIN = 5V, TA = 25掳C | - | 2.8 | - | A |
Power Dissipation | PD | TJ = 125掳C | - | - | 0.7 | W |
Junction Temperature | TJ | Storage | -40 | - | 125 | 掳C |
Thermal Shutdown | TSD | 160 | - | - | 掳C |
Instructions for TPS2041DR
Power Supply Connection:
- Connect the input voltage (VIN) to a stable power supply within the operating range of 2.95V to 5.5V.
Load Connection:
- Connect the load to the output terminals (VOUT). Ensure that the load current does not exceed the continuous current rating of 1.4A at 25掳C ambient temperature.
Thermal Considerations:
- The device is designed to operate up to a junction temperature of 125掳C. Ensure adequate heat sinking or cooling if operating in high ambient temperatures or under heavy loads.
Overcurrent Protection:
- The TPS2041DR has built-in overcurrent protection which limits the peak current to approximately 2.8A. If the current exceeds this limit, the device will enter a foldback mode to protect itself.
Thermal Shutdown:
- In case the junction temperature exceeds 160掳C, the thermal shutdown circuitry will turn off the device to prevent damage.
Handling Precautions:
- Handle with care to avoid electrostatic discharge (ESD) damage. Use proper ESD protection practices when handling and installing the device.
Mounting Orientation:
- For optimal performance and thermal management, mount the device in a way that allows for efficient heat dissipation.
Testing and Validation:
- After installation, verify the functionality by applying a known load and measuring the output voltage and current to ensure they meet the expected specifications.
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