Details

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BUY KIA7809API-U/P https://www.utsource.net/itm/p/6793159.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VI		10		40	V
Output Voltage	VO	Fixed		9		V
Output Current	IO	Continuous		1.5		A
Quiescent Current	IQ	VIN = 40V, IOUT = 0		6		mA
Dropout Voltage	VD	IOUT = 1.5A		2		V
Ripple Rejection		f = 120Hz		70		dB
Operating Temperature	Toper		-40		125	°C
Storage Temperature	Tstg		-65		150	°C

Instructions for Use:

1. Mounting and Orientation:

   • Ensure the component is mounted correctly with respect to its pin configuration.
   • Follow the manufacturer's guidelines for orientation to prevent damage.

2. Input Voltage:

   • The input voltage should be within the specified range (10V to 40V) to ensure stable operation.
   • Avoid voltages outside this range to prevent damage or malfunction.

3. Output Voltage:

   • The KIA7809API-U/P provides a fixed output voltage of 9V. Ensure this matches your circuit requirements.

4. Heat Dissipation:

   • For continuous operation at high currents, ensure adequate heat sinking to manage temperature within operating limits (-40°C to 125°C).

5. Capacitor Requirements:

   • Use input and output capacitors as recommended by the manufacturer to stabilize voltage and reduce ripple.
   • Typical values are 0.33μF for input and 0.1μF for output capacitors.

6. Short-Circuit Protection:

   • The device includes internal short-circuit current limiting. However, design external protection if necessary based on application specifics.

7. Storage:

   • Store in a dry environment within the storage temperature range (-65°C to 150°C) to maintain performance characteristics.

8. Handling Precautions:

   • Handle with care to avoid static damage. Follow ESD handling procedures during installation.

(For reference only)