Details

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BUY TA8221L https://www.utsource.net/itm/p/9494712.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	Vcc	4.5	-	18	V	-
Output Current	Iout	-	100	300	mA	-
Quiescent Current	Iq	-	2.5	5	mA	Vcc = 5V, No Load
Operating Temperature	Topr	-40	-	85	掳C	-
Storage Temperature	Tstg	-55	-	150	掳C	-
Thermal Resistance (Junction to Air)	R胃ja	-	150	-	掳C/W	-
Maximum Junction Temperature	Tjmax	-	-	150	掳C	-

Instructions for Using TA8221L

1. Supply Voltage:

   • Ensure the supply voltage (Vcc) is within the range of 4.5V to 18V.
   • Avoid exceeding the maximum supply voltage to prevent damage to the device.

2. Output Current:

   • The TA8221L can provide up to 300mA of output current.
   • For optimal performance, keep the output current around 100mA.

3. Quiescent Current:

   • The quiescent current (Iq) is typically 2.5mA at 5V with no load.
   • Ensure that the power supply can handle the additional quiescent current.

4. Operating Temperature:

   • The operating temperature range is from -40掳C to 85掳C.
   • Ensure the device is not exposed to temperatures outside this range during operation.

5. Storage Temperature:

   • The storage temperature range is from -55掳C to 150掳C.
   • Store the device in a controlled environment to avoid damage.

6. Thermal Management:

   • The thermal resistance (R胃ja) is 150掳C/W.
   • Use appropriate heat sinks or cooling methods if the device will be operating under high current or high ambient temperature conditions.

7. Maximum Junction Temperature:

   • The maximum junction temperature (Tjmax) is 150掳C.
   • Monitor the junction temperature to ensure it does not exceed this limit, as overheating can cause permanent damage.

8. Circuit Design:

   • Follow the recommended circuit design and layout guidelines provided in the datasheet.
   • Use decoupling capacitors close to the power supply pins to reduce noise and improve stability.

9. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Use proper ESD protection measures when handling and soldering the device.

10. Testing:

    • Before finalizing the design, test the circuit under various operating conditions to ensure reliability and performance.
    • Verify that all parameters are within the specified limits.

(For reference only)