Details

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BUY CS-8156 https://www.utsource.net/itm/p/12611167.html

Parameter	Description	Value
Model Number	Model identification	CS-8156
Type	Type of component	Integrated Circuit
Function	Primary function	Voltage Regulator
Input Voltage	Range of input voltage	4.5V to 30V
Output Voltage	Fixed output voltage	5V
Output Current	Maximum continuous output current	1.5A
** Dropout Voltage**	Maximum dropout voltage at full load	1.2V
Quiescent Current	Quiescent current at no load	5mA
Operating Temperature	Range of operating temperature	-40掳C to 125掳C
Storage Temperature	Range of storage temperature	-65掳C to 150掳C
Package	Package type	TO-220
Pin Configuration	Pin configuration (from left to right, top view)	1: Input, 2: Ground, 3: Output

Instructions for Use

1. Mounting:

   • Ensure the CS-8156 is mounted on a heatsink if operating at high output currents to maintain safe operating temperatures.
   • Use a thermal compound between the IC and the heatsink to improve heat dissipation.

2. Circuit Connection:

   • Connect the input pin (Pin 1) to the power supply.
   • Connect the ground pin (Pin 2) to the common ground.
   • Connect the output pin (Pin 3) to the load or circuit requiring regulated 5V.

3. Capacitors:

   • Place a 10渭F electrolytic capacitor between the input pin and ground close to the IC to stabilize the input voltage.
   • Place a 10渭F electrolytic capacitor between the output pin and ground close to the IC to stabilize the output voltage.

4. Power Supply:

   • Ensure the input voltage is within the specified range (4.5V to 30V).
   • The input voltage should be at least 1.2V higher than the output voltage to ensure proper regulation.

5. Current Limiting:

   • The CS-8156 has built-in overcurrent protection, but it is recommended to use external fuses or current-limiting resistors for additional safety.

6. Thermal Consideration:

   • Monitor the temperature of the IC during operation. If the temperature exceeds 125掳C, reduce the load or improve cooling.

7. Testing:

   • After assembly, test the output voltage with a multimeter to ensure it is stable at 5V.
   • Check for any overheating or unusual behavior.

By following these instructions, you can ensure reliable operation of the CS-8156 voltage regulator.

(For reference only)