Details

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BUY KA7630 https://www.utsource.net/itm/p/1164929.html
Fixed Multi-Output Regulator; Package: SIP; No of Pins: 10; Container: Rail

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	2.7	-	5.5	V
Output Voltage	VOUT	Fixed Output	-	3.3	-	V
Quiescent Current	IQ	VIN = 5V	-	1.0	-	mA
Dropout Voltage	VD	IOUT = 100mA	-	0.3	-	V
Output Current	IOUT	Continuous	-	300	-	mA

Instructions for KA7630:

1. Power Supply Connection:

   • Connect the input voltage (VIN) to the positive terminal of the power supply.
   • Ensure the input voltage is within the operating range of 2.7V to 5.5V.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 3.3V and does not require external resistors for setting the output voltage.

3. Ground Connection:

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

4. Capacitors:

   • Place a 1μF ceramic capacitor between VIN and GND close to the device for stability.
   • Optionally, place a 1μF ceramic capacitor between VOUT and GND for better transient response.

5. Heat Dissipation:

   • For applications requiring higher output currents, ensure adequate heat sinking or PCB copper area to dissipate heat.

6. Operating Temperature:

   • The device operates within an ambient temperature range of -40°C to +85°C.

7. Protection Features:

   • The KA7630 includes thermal shutdown and current limiting features to protect against overtemperature and overload conditions.

8. Handling Precautions:

   • Handle with care to avoid damage from electrostatic discharge (ESD). Use proper ESD protection measures when handling the device.

(For reference only)