Details

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BUY MAX6495ATT+ https://www.utsource.net/itm/p/12595103.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN		2.7		5.5	V
Output Voltage	VOUT	Fixed output		3.3		V
Output Current	IOUT	Continuous		150		mA
Shutdown Current	ISD	VIN = 5.5V, SHDN = 0V		0.1		渭A
Quiescent Current	IQ	No load, VIN = 5.5V		2		渭A
Dropout Voltage	VDROPOUT	IOUT = 150mA, VIN = 3.3V		250		mV
Power Supply Rejection Ratio	PSRR	f = 120Hz, VIN = 5V, VOUT = 3.3V		70		dB

Instructions for MAX6495ATT+

1. Power Supply Connection: Connect the input voltage (VIN) between 2.7V and 5.5V to the input pin of the device. Ensure that the power supply is stable and within the specified range to avoid damage to the IC.

2. Output Configuration: The MAX6495ATT+ provides a fixed output voltage of 3.3V. Connect the output pin (VOUT) to the load requiring this voltage level. Ensure the load does not exceed the maximum output current of 150mA.

3. Shutdown Feature: To put the device into shutdown mode, connect the SHDN pin to ground (0V). This reduces the supply current to approximately 0.1渭A. To activate the regulator, apply a logic high signal to the SHDN pin.

4. Capacitor Selection: Use appropriate input and output capacitors to stabilize the regulator and minimize ripple. Typically, ceramic capacitors with low ESR are recommended. Refer to the datasheet for specific capacitor values and types.

5. Thermal Considerations: Ensure adequate heat dissipation if operating at higher currents or in high ambient temperatures. The dropout voltage and efficiency should be monitored under these conditions.

6. Layout Recommendations: Follow good PCB layout practices to minimize noise and parasitic effects. Keep the input and output capacitor connections as short as possible to the IC pins.

7. Handling Precautions: The MAX6495ATT+ is sensitive to electrostatic discharge (ESD). Handle the component with appropriate ESD protection measures.

8. Testing: After assembly, test the output voltage and current under various load conditions to ensure proper operation. Verify the quiescent current and dropout voltage meet the specifications provided in the table.

(For reference only)