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Specifications
SKU: 382494
0.56 INCH (14.2 MM) THREE DIGIT STICK DISPLAY
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Input Voltage | VIN | 4.5 | - | 28 | V | Operating input voltage range |
| Output Voltage | VOUT | - | 5 | - | V | Fixed output voltage |
| Output Current | IOUT | - | 1 | 1.5 | A | Continuous output current |
| Quiescent Current | IQ | - | 2.5 | - | mA | Current consumed by the regulator |
| Dropout Voltage | VDROPOUT | - | 1.2 | - | V | Voltage difference between VIN and VOUT for regulation |
| Thermal Shutdown | TSD | - | - | 160 | °C | Temperature at which the device shuts down to prevent damage |
| Protection Features | - | - | - | - | - | Overcurrent protection, thermal shutdown |
Instructions for Using J6910:
Input Connection:
- Connect the positive terminal of the power supply to the VIN pin.
- Connect the negative terminal of the power supply to the GND pin.
Output Connection:
- Connect the load to the VOUT pin.
- Ensure the load is properly grounded to the GND pin.
Capacitors:
- Place a 10 μF electrolytic capacitor between VIN and GND close to the regulator to stabilize the input voltage.
- Place a 10 μF electrolytic capacitor between VOUT and GND close to the regulator to stabilize the output voltage.
Heat Dissipation:
- If the regulator is expected to handle high currents or operate in high ambient temperatures, consider using a heatsink to improve heat dissipation.
Overcurrent and Thermal Protection:
- The J6910 has built-in overcurrent and thermal shutdown protection. In case of excessive current or temperature, the regulator will shut down to prevent damage.
PCB Layout:
- Ensure that the PCB layout minimizes trace lengths and uses wide traces for power connections to reduce resistance and voltage drops.
Testing:
- Before connecting the load, test the output voltage with a multimeter to ensure it is within the expected range.
- Gradually increase the load current to verify stable operation and check for any overheating issues.
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