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Specifications
SKU: 410893
INTEGRATED CIRCUITS
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Voltage | VIN | 4.5 | 5.0 | 5.5 | V | |
| Output Voltage | VOUT | No Load | 4.75 | 5.0 | 5.25 | V |
| Output Current | IOUT | Continuous | 1.0 | 1.5 | A | |
| Quiescent Current | IQ | 0.1 | 0.5 | mA | ||
| Dropout Voltage | VDROPOUT | IOUT = 1.0A | 0.3 | 0.5 | 1.0 | V |
| Line Regulation | VIN from 4.5V to 5.5V | 0.01 | 0.02 | 0.03 | % | |
| Load Regulation | IOUT from 0 to 1.5A | 0.01 | 0.02 | 0.03 | % | |
| Ripple Rejection | 10Hz to 100kHz | 60 | 70 | 80 | dB | |
| Operating Temperature | TJ | -40 | 125 | °C | ||
| Storage Temperature | TSTG | -65 | 150 | °C |
Instructions for Use:
Input Voltage (VIN):
- Ensure the input voltage is within the specified range (4.5V to 5.5V) to avoid damage to the device.
Output Voltage (VOUT):
- The output voltage should be maintained between 4.75V and 5.25V under no load conditions. Adjust the external components if necessary to achieve the desired output.
Output Current (IOUT):
- The device can provide up to 1.5A continuously. Ensure the load does not exceed this limit to prevent overheating or damage.
Quiescent Current (IQ):
- The quiescent current is typically 0.1mA and should not exceed 0.5mA. This is the current consumed by the regulator when there is no load.
Dropout Voltage (VDROPOUT):
- The dropout voltage is the minimum difference between the input and output voltages required to maintain regulation. It should be kept below 1.0V for optimal performance.
Line Regulation:
- The line regulation indicates how well the output voltage remains stable as the input voltage changes. It should be less than 0.03% over the specified input voltage range.
Load Regulation:
- The load regulation indicates how well the output voltage remains stable as the load current changes. It should be less than 0.03% over the specified load current range.
Ripple Rejection:
- The ripple rejection measures the ability of the regulator to reject input ripple. It should be at least 60dB over the frequency range of 10Hz to 100kHz.
Operating Temperature (TJ):
- The device is designed to operate within a temperature range of -40°C to 125°C. Ensure proper heat sinking if operating near the upper limit.
Storage Temperature (TSTG):
- The device can be stored in temperatures ranging from -65°C to 150°C without damage.
Additional Notes:
- Always use appropriate decoupling capacitors on both the input and output sides to ensure stability and reduce noise.
- Ensure proper PCB layout with short leads and adequate ground planes to minimize parasitic inductance and improve performance.
- Regularly monitor the temperature and current to prevent overheating and ensure reliable operation.
Inquiry - MC671P
