Details

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BUY LT1072CN8 https://www.utsource.net/itm/p/6573300.html

Parameter	Min	Typical	Max	Unit
Input Voltage Range	2.5		40	V
Output Voltage Range			37.5	V
Quiescent Current		60		μA
Dropout Voltage		1.1		V
Output Current		150		mA
PSRR at 1 kHz		80		dB
Line Regulation		0.002		%/V
Load Regulation		0.002		%/mA
Operating Temperature	-40		85	°C
Storage Temperature	-65		150	°C

Instructions for LT1072CN8

1. Power Supply Connections:

   • Connect the input voltage to the IN pin.
   • Ensure that the input voltage is within the specified range (2.5V to 40V).

2. Output Configuration:

   • Connect the output capacitor to the OUT pin.
   • The output voltage can be adjusted using external resistors if necessary.

3. Grounding:

   • Connect the GND pin directly to a common ground point with the rest of your circuit.

4. Thermal Considerations:

   • Ensure adequate heat dissipation, especially when operating near the maximum output current and dropout voltage limits.

5. Bypass Capacitors:

   • Place a bypass capacitor close to the input pin to reduce noise and improve stability.
   • A typical value is 0.1μF ceramic capacitor.

6. PCB Layout:

   • Keep traces short and wide to minimize inductance and resistance.
   • Ensure good grounding practices to maintain stability and performance.

7. Operating Temperature:

   • Operate the device within the specified temperature range (-40°C to +85°C) for reliable performance.
   • Avoid exposing the device to temperatures outside this range to prevent damage.

8. Storage Temperature:

   • Store the device in an environment where temperatures do not exceed -65°C to +150°C.

9. Handling Precautions:

   • Handle the device with care to avoid electrostatic discharge (ESD), which can damage sensitive components.
   • Use appropriate ESD protection measures during assembly and handling.

(For reference only)