Details

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BUY TPS54160ADRCR https://www.utsource.net/itm/p/6420181.html
IC REG BUCK ADJ 1.5A 10VSON

Parameter	Symbol	Test Conditions	Min	Typ	Max	Unit
Input Voltage	VIN		4.5		60	V
Output Voltage	VOUT	Adjustable				V
Switching Frequency	fSW			280	1000	kHz
Quiescent Current	IQ	VIN = 5V, VOUT = 3.3V, IOUT = 0mA		67		渭A
Efficiency	畏	VIN = 12V, VOUT = 5V, IOUT = 1A		90		%
Shutdown Current	ISD	VIN = 12V		0.1		渭A
Load Transient Response		VIN = 12V, VOUT = 5V				%
Line Transient Response		VIN = 12V to 24V, VOUT = 5V				%

Instructions for TPS54160ADRCR

1. Input Voltage Setup:

   • Ensure the input voltage is within the range of 4.5V to 60V.

2. Output Voltage Configuration:

   • Adjust the output voltage using external resistors according to the formula provided in the datasheet.

3. Frequency Setting:

   • Set the switching frequency by selecting an appropriate resistor value for RT.

4. Power-Up Sequence:

   • Power up the device with a gradual rise in input voltage to avoid inrush currents.

5. Thermal Considerations:

   • Place the device on a PCB with adequate copper area for heat dissipation.

6. Bypass Capacitors:

   • Use bypass capacitors close to the power pins to ensure stable operation.

7. Load and Line Transients:

   • Verify load and line transient responses meet system requirements during testing.

8. Shutdown Mode:

   • Use the EN pin to control shutdown mode, reducing current consumption when not in use.

9. Efficiency Optimization:

   • Optimize efficiency by choosing components that minimize losses in the power path.

10. Safety Precautions:

    • Follow all safety guidelines provided in the datasheet to prevent damage to the device or injury.

(For reference only)