Specifications
SKU: 11566490
Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage | Vcc | Operating | 4.75 | 5.0 | 5.25 | V |
Operating Temperature | Ta | -40 | 85 | °C | ||
Storage Temperature | Tstg | -65 | 150 | °C | ||
Output Current | Iout | Vout = 3.3V | 100 | 300 | 500 | mA |
Quiescent Current | Iq | Vout = 3.3V, Iout = 0 | 0.5 | 1.0 | 2.0 | mA |
Dropout Voltage | Vdo | Iout = 500mA | 0.4 | 0.6 | 1.0 | V |
Line Regulation | ΔVout/ΔVin | Iout = 500mA | 0.01 | 0.02 | 0.03 | %/V |
Load Regulation | ΔVout/ΔIout | Vin = 5V | 0.01 | 0.02 | 0.03 | %/mA |
Ripple Rejection | Rr | f = 120Hz | 70 | 80 | 90 | dB |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (Vcc) is within the specified range of 4.75V to 5.25V.
- Use a stable power source to avoid fluctuations that could affect performance.
Temperature Considerations:
- The operating temperature range is from -40°C to 85°C. Ensure the device is used within this range to prevent damage.
- Store the device in temperatures between -65°C and 150°C.
Output Current:
- The device can provide up to 500mA of output current. For higher currents, consider using additional components or a more powerful regulator.
- Ensure the load does not exceed the maximum output current to avoid overheating and potential damage.
Quiescent Current:
- The quiescent current is the current consumed by the device when no load is applied. It ranges from 0.5mA to 2.0mA.
Dropout Voltage:
- The dropout voltage is the minimum difference between the input and output voltages required for the regulator to maintain regulation. It ranges from 0.4V to 1.0V at 500mA output current.
Regulation:
- The line regulation indicates how well the output voltage remains constant with changes in input voltage. It is specified as 0.01% to 0.03% per volt.
- The load regulation indicates how well the output voltage remains constant with changes in load current. It is specified as 0.01% to 0.03% per milliamp.
Ripple Rejection:
- The ripple rejection measures the ability of the regulator to suppress input voltage variations. It is specified as 70dB to 90dB at 120Hz.
Circuit Design:
- Use appropriate capacitors on the input and output to filter noise and stabilize the voltage. Typical values are 10μF for input and 10μF for output.
- Ensure proper PCB layout to minimize noise and improve thermal performance.
Handling and Storage:
- Handle the device with care to avoid static damage. Use anti-static wrist straps and mats.
- Store the device in a dry, cool place to prevent moisture damage.
Inquiry - TMP8085AP-2