Details

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BUY RT9173B-SOP8 https://www.utsource.net/itm/p/12609825.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Continuous	2.7	-	5.5	V
Output Voltage	VOUT	Adjustable	-	-	-	V
Output Current	IOUT	Continuous	-	1.5	3	A
Quiescent Current	IQ	VIN = 5V, No Load	-	80	-	渭A
Dropout Voltage	VD	IOUT = 300mA	-	200	-	mV
Power Dissipation	PD	TA = 25掳C	-	-	1.6	W
Operating Temperature	TOPR	-	-40	-	85	掳C

Instructions for RT9173B-SOP8:

1. Input Voltage (VIN):

   • Ensure the input voltage is within the range of 2.7V to 5.5V. Exceeding this range can damage the device.

2. Output Voltage (VOUT):

   • The output voltage is adjustable and must be set according to your application requirements using external resistors.

3. Output Current (IOUT):

   • The regulator can supply a continuous current up to 3A. For currents exceeding 1.5A, ensure adequate heat dissipation.

4. Quiescent Current (IQ):

   • At no load and with an input voltage of 5V, the quiescent current is typically 80渭A. This value helps in assessing standby power consumption.

5. Dropout Voltage (VD):

   • When supplying 300mA, the dropout voltage is typically 200mV. Keep this in mind for low-voltage applications.

6. Power Dissipation (PD):

   • The maximum power dissipation at an ambient temperature of 25掳C is 1.6W. Ensure proper thermal management if operating near this limit.

7. Operating Temperature (TOPR):

   • The device operates reliably between -40掳C and 85掳C. Avoid exposing the device to temperatures outside this range.

8. Mounting and Handling:

   • Use appropriate mounting techniques to ensure good thermal contact and mechanical stability.
   • Handle with care to prevent electrostatic discharge (ESD) damage.

9. Application Circuits:

   • Refer to the datasheet for recommended application circuits which include necessary components like capacitors and resistors for optimal performance.

10. Storage:

    • Store in a dry environment away from direct sunlight and extreme temperatures to maintain component integrity.

(For reference only)