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Specifications
SKU: 348267
TOSHIBA Photocoupler GaAAs Ired & Photo IC
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | Vcc | 2.7 | 5.5 | V | Operating supply voltage range | |
| Output Current | Iout | 150 | mA | Maximum continuous output current | ||
| Quiescent Current | Iq | 1.2 | μA | Typical quiescent current at Vcc = 3.3V | ||
| Dropout Voltage | Vdo | 0.2 | V | Typical dropout voltage at Iout = 150mA | ||
| Thermal Shutdown | Tsd | 160 | °C | Thermal shutdown temperature | ||
| Operating Temperature | Topr | -40 | 85 | °C | Operating ambient temperature range | |
| Storage Temperature | Tstg | -65 | 150 | °C | Storage temperature range |
Instructions for Using A2530
Supply Voltage (Vcc):
- Ensure the supply voltage is within the range of 2.7V to 5.5V.
- Use appropriate decoupling capacitors (e.g., 10μF) close to the Vcc pin to stabilize the supply.
Output Current (Iout):
- The device can provide up to 150mA of continuous output current.
- For higher current applications, consider using external components or a different regulator.
Quiescent Current (Iq):
- The typical quiescent current is 1.2μA at Vcc = 3.3V, making it suitable for low-power applications.
Dropout Voltage (Vdo):
- The typical dropout voltage is 0.2V at Iout = 150mA. This means the input voltage should be at least 0.2V higher than the desired output voltage.
Thermal Shutdown (Tsd):
- The device will shut down if the internal temperature exceeds 160°C to prevent damage.
- Ensure adequate heat dissipation, especially when operating at high currents or in high-temperature environments.
Operating Temperature (Topr):
- The device is designed to operate within an ambient temperature range of -40°C to 85°C.
- Avoid exposing the device to temperatures outside this range to ensure reliable operation.
Storage Temperature (Tstg):
- Store the device in an environment with temperatures ranging from -65°C to 150°C to maintain its performance and reliability.
Layout Considerations:
- Place the A2530 close to the load to minimize trace resistance and inductance.
- Use wide, short traces for power and ground connections to reduce parasitic inductance and resistance.
Capacitor Selection:
- Use ceramic capacitors with low ESR for input and output filtering.
- Typical values for input and output capacitors are 10μF and 1μF, respectively.
Safety Precautions:
- Always handle the device with care to avoid static damage.
- Follow proper soldering techniques and use a temperature-controlled soldering iron to prevent thermal stress.
By following these guidelines, you can ensure optimal performance and reliability of the A2530 in your application.
(For reference only)Inquiry - A2530
