Details

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BUY TLP251(F) https://www.utsource.net/itm/p/12541622.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Continuous	4.5	-	30	V
Output Current	IO	Continuous	-	-	50	mA
Isolation Voltage	VIORM	1 minute, 50/60 Hz	-	-	2500	Vrms
Input Current	IF	Continuous	5	-	20	mA
Turn-On Time	tON	IF = 10 mA, VCC = 5 V, RL = 500 Ω	-	1	4	μs
Turn-Off Time	tOFF	IF = 10 mA, VCC = 5 V, RL = 500 Ω	-	0.5	3	μs
Storage Temperature	TSTG	-	-40	-	110	°C
Operating Temperature	TOPR	-	-40	-	85	°C

Instructions for Using TLP251(F):

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the range of 4.5V to 30V.
   • Avoid exceeding the maximum continuous output current (IO) of 50mA.

2. Isolation:

   • The device provides a high isolation voltage (VIORM) of up to 2500Vrms for 1 minute at 50/60 Hz. This ensures safe operation in high-voltage environments.

3. Input Current:

   • The input current (IF) should be between 5mA and 20mA for reliable operation.
   • Use appropriate current-limiting resistors to ensure the input current falls within this range.

4. Timing Parameters:

   • The turn-on time (tON) and turn-off time (tOFF) are critical for switching applications. Ensure that the circuit design accounts for these times to avoid transient issues.
   • For typical conditions (IF = 10mA, VCC = 5V, RL = 500Ω), the turn-on time is typically 1μs and the turn-off time is typically 0.5μs.

5. Temperature Considerations:

   • Store the device within the storage temperature range of -40°C to 110°C.
   • Operate the device within the operating temperature range of -40°C to 85°C to ensure reliable performance.

6. Handling and Storage:

   • Handle the device with care to avoid damage from static electricity or mechanical stress.
   • Store the device in a dry, cool place to prevent moisture-related issues.

7. Mounting:

   • Follow the recommended soldering profile and mounting guidelines to ensure proper thermal management and mechanical stability.
   • Avoid excessive heat during soldering to prevent damage to the device.

8. Testing:

   • Before integrating the TLP251(F) into a circuit, perform initial testing to verify its functionality and parameters.
   • Use a suitable test setup to measure the input and output characteristics under different conditions.

By following these instructions, you can ensure the reliable and efficient operation of the TLP251(F) optocoupler in your application.

(For reference only)