Details

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BUY TEA1521P/N2+112 https://www.utsource.net/itm/p/11250245.html

Parameter	Description	Value	Unit
Input Voltage (VCC)	Operating voltage range	8 to 40	V
Output Current (IOUT)	Maximum output current	1.5	A
Quiescent Current (IQ)	Typical quiescent current	2.5	mA
Dropout Voltage (VDO)	Maximum dropout voltage at IOUT = 1.5A	1.3	V
Thermal Shutdown Temperature	Typical thermal shutdown temperature	160	°C
Protection Features	Overcurrent protection, thermal shutdown, short-circuit protection	Yes	-
Operating Temperature Range	Ambient temperature range	-40 to 125	°C
Storage Temperature Range	Storage temperature range	-65 to 150	°C
Package Type	Package type	TO-220	-

Instructions for Use:

1. Power Supply Connection:

   • Connect the input voltage (VCC) to the power supply within the specified range of 8V to 40V.
   • Ensure the ground (GND) is connected to the common ground of the system.

2. Output Configuration:

   • Connect the load to the output terminal (OUT).
   • Ensure the load does not exceed the maximum output current of 1.5A.

3. Heat Dissipation:

   • Mount the device on a heatsink if operating near the maximum output current to ensure proper heat dissipation.
   • Refer to the thermal resistance specifications for the package to calculate the required heatsink size.

4. Protection Circuits:

   • The device includes overcurrent protection, thermal shutdown, and short-circuit protection. These features will automatically activate to protect the device under fault conditions.

5. Operating Environment:

   • Ensure the ambient temperature is within the operating range of -40°C to 125°C.
   • Store the device in an environment with temperatures between -65°C and 150°C when not in use.

6. Capacitors:

   • Use appropriate input and output capacitors to stabilize the power supply and reduce ripple. Typical values are 10μF for input and 10μF for output, but these can vary based on specific application requirements.

7. Polarity:

   • Ensure correct polarity for all connections to avoid damage to the device.

8. Testing:

   • Before final assembly, test the device with a known load to verify proper operation and output regulation.

(For reference only)