TPS54160ADRCR: Top Choice in United States (USA) Utsource Holding Company Limited

Description

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		μA
Efficiency	η	VIN = 12V, VOUT = 5V, IOUT = 1A		90		%
Shutdown Current	ISD	VIN = 12V		0.1		μA
Load Transient Response		VIN = 12V, VOUT = 5V				%
Line Transient Response		VIN = 12V to 24V, VOUT = 5V				%

Input Voltage Setup:
- Ensure the input voltage is within the range of 4.5V to 60V.
Output Voltage Configuration:
- Adjust the output voltage using external resistors according to the formula provided in the datasheet.
Frequency Setting:
- Set the switching frequency by selecting an appropriate resistor value for RT.
Power-Up Sequence:
- Power up the device with a gradual rise in input voltage to avoid inrush currents.
Thermal Considerations:
- Place the device on a PCB with adequate copper area for heat dissipation.
Bypass Capacitors:
- Use bypass capacitors close to the power pins to ensure stable operation.
Load and Line Transients:
- Verify load and line transient responses meet system requirements during testing.
Shutdown Mode:
- Use the EN pin to control shutdown mode, reducing current consumption when not in use.
Efficiency Optimization:
- Optimize efficiency by choosing components that minimize losses in the power path.
Safety Precautions:
- Follow all safety guidelines provided in the datasheet to prevent damage to the device or injury.

(For reference only)