Details

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BUY A69157 https://www.utsource.net/itm/p/12611490.html

Parameter	Description	Value	Unit
Part Number	Device Identifier	A69157	-
Supply Voltage (Vcc)	Operating voltage range	4.5 to 36	V
Output Current (Iout)	Maximum output current	1.5	A
Quiescent Current (Iq)	Typical quiescent current	2.5	mA
Dropout Voltage (Vdo)	Typical dropout voltage at Iout = 1.5A	0.8	V
Operating Temperature (Toper)	Operating temperature range	-40 to 125	掳C
Storage Temperature (Tstg)	Storage temperature range	-65 to 150	掳C
Thermal Resistance (胃JA)	Junction-to-ambient thermal resistance	35	掳C/W
Protection Features	Built-in protection features	Overcurrent, Overtemperature, Short-Circuit	-
Package Type	Encapsulation type	TO-220	-

Instructions for Use:

1. Power Supply Connection:

   • Connect the supply voltage (Vcc) to the input pin.
   • Ensure the supply voltage is within the operating range of 4.5V to 36V.

2. Output Connection:

   • Connect the load to the output pin.
   • The maximum output current should not exceed 1.5A.

3. Ground Connection:

   • Connect the ground (GND) pin to the system ground.

4. Thermal Management:

   • Ensure proper heat dissipation by using a heatsink if necessary.
   • The thermal resistance (胃JA) is 35掳C/W, so consider the ambient temperature and power dissipation when designing the heatsink.

5. Protection:

   • The device includes overcurrent, overtemperature, and short-circuit protection. However, it is recommended to design the circuit with additional protection mechanisms if required.

6. Operating Temperature:

   • The device can operate in temperatures ranging from -40掳C to 125掳C. Ensure that the ambient temperature does not exceed these limits.

7. Storage:

   • Store the device in a dry environment with temperatures between -65掳C and 150掳C.

8. Handling:

   • Handle the device with care to avoid damage to the pins or the package.
   • Follow ESD (Electrostatic Discharge) precautions to prevent damage to the device.

9. Testing:

   • Before final assembly, test the device to ensure it meets the specified parameters and operates correctly under expected conditions.

(For reference only)