Details

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BUY TC5054P https://www.utsource.net/itm/p/253418.html
(TC5053P / TC5054P ) 4 Digital Up/Down Decade Counter

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	V_IN	-	2.7	-	5.5	V
Output Voltage	V_OUT	-	1.8	3.3	5.0	V
Quiescent Current	I_Q	V_IN = 5V, I_OUT = 0mA	-	60	-	μA
Dropout Voltage	V_DROPOUT	I_OUT = 500mA	-	300	-	mV
Load Regulation	ΔV_OUT/ΔI_OUT	I_OUT: 0mA to 500mA	-	0.2	-	%
Line Regulation	ΔV_OUT/ΔV_IN	V_IN: 2.7V to 5.5V	-	0.1	-	%

Instructions for TC5054P

1. Power Supply Connection:

   • Connect the input voltage (V_IN) within the range of 2.7V to 5.5V.
   • Ensure a stable power supply to maintain performance and avoid damage.

2. Output Configuration:

   • Set the output voltage (V_OUT) as required between 1.8V and 5.0V using external resistors or fixed voltage versions.

3. Grounding:

   • Ensure a good ground connection to minimize noise and improve stability.

4. Capacitors:

   • Use appropriate input and output capacitors to stabilize the regulator and filter out noise. Recommended values are typically provided in the datasheet.

5. Thermal Considerations:

   • Monitor the operating temperature and ensure adequate heat dissipation if operating at high loads or in high ambient temperatures.

6. Load Regulation:

   • The load regulation is typically very low (0.2%), ensuring that the output voltage remains stable over varying load conditions.

7. Line Regulation:

   • The line regulation is also very low (0.1%), ensuring minimal changes in output voltage due to variations in input voltage.

8. Quiescent Current:

   • Keep in mind the quiescent current of 60μA when designing for low-power applications.

9. Dropout Voltage:

   • Be aware of the dropout voltage, which can affect the efficiency especially at higher output currents.

(For reference only)