Details

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BUY BD9397EFV-GE2 https://www.utsource.net/itm/p/12610746.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Continuous	2.5	-	5.5	V
Output Voltage	VOUT	Fixed	-	3.3	-	V
Output Current	IOUT	Continuous	-	1.5	-	A
Quiescent Current	IQ	VIN = 5V	-	30	-	渭A
Dropout Voltage	VDROPOUT	IOUT = 1.5A	-	300	-	mV
Ripple Rejection	RR	f = 1kHz	-	65	-	dB
Operating Temperature	TOPR	Storage	-40	-	85	掳C

Instructions for BD9397EFV-GE2

1. Input Voltage Connection:

   • Connect the input voltage (VIN) within the range of 2.5V to 5.5V. Ensure that the input source can supply sufficient current to meet the load requirements.

2. Output Configuration:

   • The output voltage (VOUT) is fixed at 3.3V. No external components are required for setting this voltage.

3. Load Regulation:

   • The device can deliver a continuous output current of up to 1.5A. Ensure that the load does not exceed this limit to prevent damage or overheating.

4. Thermal Management:

   • The operating temperature range is from -40掳C to 85掳C. Use appropriate heat sinking if the device is expected to operate near the upper temperature limit.

5. Power Supply Ripple Rejection:

   • The device offers good power supply ripple rejection, typically 65dB at 1kHz. This helps in maintaining clean output voltage even with noisy input conditions.

6. Quiescent Current:

   • At an input voltage of 5V, the quiescent current is approximately 30渭A, contributing minimally to power consumption during operation.

7. Dropout Voltage:

   • The dropout voltage is around 300mV at full load (1.5A). This low dropout ensures efficient operation even when the input voltage is close to the output voltage.

8. Storage and Handling:

   • Store the device in a dry environment and handle with care to avoid damage. Follow standard ESD precautions when handling the component.

(For reference only)