Details

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BUY TPS62000DGSR https://www.utsource.net/itm/p/8392731.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Input Voltage	VIN	2.5	-	5.5	V
Output Voltage	VOUT	0.8	-	3.6	V	Adjustable
Quiescent Current	IQ	-	40	-	μA	No load
Efficiency	η	-	95	-	%	Typical
Switching Frequency	fSW	-	2.2	-	MHz	Fixed
Load Current	ILOAD	-	300	-	mA	Continuous
Dropout Voltage	VDROPOUT	-	170	-	mV	At 300mA
Operating Temperature	Toper	-40	-	125	°C
Storage Temperature	Tstg	-65	-	150	°C

Instructions for Use:

1. Input Voltage Connection: Connect the input voltage between VIN and GND. Ensure the input voltage is within the specified range of 2.5V to 5.5V.

2. Output Voltage Setting: Set the output voltage using external resistors according to the formula provided in the datasheet. The output voltage can be adjusted from 0.8V to 3.6V.

3. Capacitor Selection:

   • Choose an input capacitor with a low ESR (Equivalent Series Resistance) and place it as close as possible to the VIN and GND pins.
   • Select an output capacitor based on the desired stability and ripple characteristics.

4. Inductor Selection: Choose an inductor that can handle the maximum current without saturating. Refer to the datasheet for recommended values.

5. PCB Layout: For optimal performance, follow the PCB layout guidelines provided in the datasheet. Pay special attention to the placement of capacitors and the routing of power traces.

6. Thermal Considerations: Ensure adequate thermal management by providing sufficient copper area or heatsinking if operating at higher temperatures or currents.

7. Testing: After assembly, verify the output voltage and efficiency under various load conditions to ensure proper operation.

8. Storage and Handling: Store the device in a dry environment within the temperature range specified. Handle with care to avoid damage to the sensitive components.

(For reference only)