Details

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BUY TPS55288RPMR https://www.utsource.net/itm/p/12609377.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	3.0		5.5	V	Operating input voltage range
Output Voltage	VOUT		1.8		V	Fixed output voltage
Output Current	IOUT		2		A	Continuous output current
Switching Frequency	fSW		2.2		MHz	Internal oscillator frequency
Efficiency	畏		90		%	Typical efficiency at full load
Quiescent Current	IQ		70		渭A	Supply current in active mode
Shutdown Current	ISD		1		渭A	Supply current in shutdown mode
Thermal Shutdown	TSD		160		掳C	Temperature at which thermal shutdown occurs
Package Type			DSBGA-8			Package type

Instructions:

1. Power Supply Connection: Connect the input power supply within the specified VIN range (3.0V to 5.5V) to ensure stable operation.
2. Output Configuration: The TPS55288RPMR has a fixed output voltage of 1.8V. Ensure that this matches your system requirements.
3. Capacitor Selection: Choose input and output capacitors that meet the recommended specifications to maintain stability and performance.
4. Inductor Selection: Select an inductor with appropriate inductance and saturation current ratings to support the maximum output current of 2A.
5. Thermal Management: Monitor the operating temperature to avoid exceeding the thermal shutdown threshold (160掳C). Use heatsinks or other cooling methods if necessary.
6. Enable/Shutdown Control: Utilize the enable pin to control the on/off state of the regulator. In shutdown mode, the device consumes minimal current (ISD = 1渭A).
7. Layout Considerations: Follow good PCB layout practices to minimize noise and parasitic effects, ensuring optimal performance and reliability.

(For reference only)