Details

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BUY UPC177G2 https://www.utsource.net/itm/p/12611738.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	V_IN	Operating range	2.0	-	5.5	V
Output Voltage	V_OUT	Standard output	-	3.3	-	V
Quiescent Current	I_Q	V_IN = 5V, no load	-	10	-	渭A
Load Current	I_LOAD	Maximum continuous	-	-	500	mA
Dropout Voltage	V_DROPOUT	I_LOAD = 500mA, V_IN = 5V	-	0.5	-	V
Power Dissipation	P_DISS	Ambient temp = 25掳C	-	-	625	mW
Operating Temperature	T_OP	Continuous operation	-40	-	85	掳C

Instructions for UPC177G2

1. Power Supply Connection:

   • Connect the input voltage (V_IN) between 2.0V and 5.5V to the VIN pin.
   • Ensure a stable power supply to avoid fluctuations that can affect performance.

2. Output Configuration:

   • The standard output voltage (V_OUT) is set to 3.3V. For different output voltages, external resistors may be required depending on the specific application.

3. Load Management:

   • The device can support up to 500mA of load current continuously. For higher currents, consider heat dissipation or use additional cooling methods.

4. Thermal Considerations:

   • Keep the operating temperature within -40掳C to 85掳C. Exceeding these limits can degrade performance or cause damage.
   • If operating near the maximum temperature, ensure adequate ventilation or heatsinking.

5. Quiescent Current:

   • The quiescent current is typically 10渭A at 5V input with no load. This low current draw makes it suitable for battery-operated devices.

6. Dropout Voltage:

   • Maintain an input voltage at least 0.5V above the output voltage when under full load to ensure optimal performance.

7. Power Dissipation:

   • The maximum power dissipation is 625mW at 25掳C ambient temperature. Higher temperatures will reduce this value; adjust accordingly.

(For reference only)