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Specifications
SKU: 9741996
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | 4.5 | 5 | 5.5 | V | Operating supply voltage range |
| Output Current | Iout | - | 200 | - | mA | Maximum continuous output current |
| Dropout Voltage | Vdo | - | 0.3 | - | V | Typical dropout voltage at Iout = 200mA |
| Quiescent Current | Iq | - | 5 | - | μA | Typical quiescent current at Vcc = 5V, Iout = 0mA |
| Line Regulation | ΔVL | - | 0.01 | - | %/V | Typical line regulation over the specified input voltage range |
| Load Regulation | ΔVL | - | 0.01 | - | %/mA | Typical load regulation from 0 to 200mA |
| Thermal Shutdown | TSD | - | 150 | - | °C | Thermal shutdown temperature |
| Short-Circuit Protection | SCP | - | - | - | - | Automatic recovery, limits output current to prevent damage |
| Operating Temperature | Ta | -40 | - | 85 | °C | Ambient operating temperature range |
Instructions for Use:
Supply Voltage (Vcc):
- Ensure the supply voltage is within the specified range of 4.5V to 5.5V to avoid damage to the device.
Output Current (Iout):
- The maximum continuous output current is 200mA. Do not exceed this limit to prevent overheating and potential damage.
Dropout Voltage (Vdo):
- The typical dropout voltage is 0.3V at an output current of 200mA. This means the input voltage should be at least 0.3V higher than the desired output voltage.
Quiescent Current (Iq):
- The typical quiescent current is 5μA when no load is connected. This is important for low-power applications.
Line Regulation (ΔVL):
- The typical line regulation is 0.01% per volt, indicating that the output voltage remains stable even with variations in the input voltage.
Load Regulation (ΔVL):
- The typical load regulation is 0.01% per milliamp, ensuring the output voltage remains stable even with changes in the load current.
Thermal Shutdown (TSD):
- The device will automatically shut down if the temperature exceeds 150°C to prevent thermal damage. It will recover once the temperature returns to a safe level.
Short-Circuit Protection (SCP):
- The device includes short-circuit protection, which limits the output current to prevent damage. It will automatically recover once the short circuit is removed.
Operating Temperature (Ta):
- The device can operate in ambient temperatures ranging from -40°C to 85°C. Ensure the device is used within this range to maintain reliability.
Mounting and Handling:
- Handle the device with care to avoid static discharge and physical damage. Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.
Circuit Design:
- Include appropriate decoupling capacitors (typically 100nF and 10μF) close to the input and output pins to ensure stability and reduce noise.
PCB Layout:
- Ensure proper PCB layout with adequate trace widths and heat dissipation paths to handle the power requirements and thermal management effectively.
Inquiry - D7566CS186
