Details

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BUY LP2950ACZ-5.0 https://www.utsource.net/itm/p/244599.html
Series of Adjustable Micropower Voltage Regulators

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	6.5	-	20	V
Output Voltage	VOUT	Fixed	-	5.0	-	V
Output Current	IOUT	Continuous	-	100	-	mA
Dropout Voltage	VDROPOUT	IOUT = 100mA	-	0.8	-	V
Quiescent Current	IQ	VIN = 12V, No Load	-	60	-	μA
Power Dissipation	PD	Tc = 25°C	-	-	790	mW
Operating Temperature	TOPR		-40	-	85	°C
Storage Temperature	TSTG		-65	-	150	°C

Instructions for LP2950ACZ-5.0

1. Power Supply Connection:

   • Connect the input voltage (VIN) to a supply within the operating range of 6.5V to 20V.
   • Ensure the power supply is stable and free from excessive ripple or noise.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 5.0V and does not require external components for setting the voltage level.
   • Connect capacitors at the input and output as recommended in the datasheet to ensure stability.

3. Thermal Considerations:

   • Place the device in an area with adequate heat dissipation if operating near the maximum current or temperature limits.
   • Use a heatsink if necessary, especially when operating at higher ambient temperatures.

4. Current Limiting:

   • Be aware that the device can deliver up to 100mA continuously. Ensure your load does not exceed this limit to avoid overheating or damage.

5. Capacitor Selection:

   • Choose input and output capacitors according to the manufacturer's recommendations to maintain regulator stability and performance.
   • Typical values are 0.1μF ceramic capacitors placed close to the device for both input and output.

6. Handling Precautions:

   • Handle the component carefully to avoid damage from electrostatic discharge (ESD).
   • Follow proper soldering techniques and use appropriate tools to mount the device on the PCB.

7. Storage:

   • Store the device in a controlled environment within the specified storage temperature range (-65°C to 150°C) to prevent degradation.

(For reference only)