Details

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BUY TC1044SEOA713 https://www.utsource.net/itm/p/12610953.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	V_IN	Operating	1.8		5.5	V
Output Voltage	V_OUT	Fixed		3.3		V
Output Current	I_OUT	Continuous			200	mA
Quiescent Current	I_Q	V_IN = 5V, No Load		10		渭A
Dropout Voltage	V_DROPOUT	I_OUT = 100mA, V_IN = 3.6V		270		mV
Power Supply Rejection Ratio	PSRR	f = 120Hz, V_IN = 5V		70		dB
Thermal Shutdown	T_SHUTDOWN	Typical		160		掳C
Operating Temperature	T_OP	Junction	-40		85	掳C

Instructions for Use:

1. Input Voltage (V_IN):

   • Ensure the input voltage is within the range of 1.8V to 5.5V.
   • The input voltage must be higher than the output voltage plus the dropout voltage.

2. Output Voltage (V_OUT):

   • The TC1044SEOA713 provides a fixed output voltage of 3.3V.
   • No external components are required for setting the output voltage.

3. Output Current (I_OUT):

   • The device can supply up to 200mA continuously.
   • Avoid exceeding this limit to prevent damage or overheating.

4. Quiescent Current (I_Q):

   • At no load and with an input voltage of 5V, the quiescent current is typically 10渭A.
   • This low quiescent current helps in efficient power usage.

5. Dropout Voltage (V_DROPOUT):

   • With an output current of 100mA and an input voltage of 3.6V, the dropout voltage is typically 270mV.
   • Keep the input voltage sufficiently higher than the output voltage to ensure proper regulation.

6. Power Supply Rejection Ratio (PSRR):

   • At 120Hz and an input voltage of 5V, the PSRR is typically 70dB.
   • This indicates good rejection of ripple from the input voltage.

7. Thermal Shutdown:

   • The device has thermal protection that activates at approximately 160掳C.
   • Ensure adequate heat dissipation to prevent reaching this temperature.

8. Operating Temperature (T_OP):

   • The operating junction temperature range is from -40掳C to 85掳C.
   • Ensure the device operates within this temperature range for reliable performance.

9. Installation and Layout:

   • Place the regulator close to the load to minimize trace resistance.
   • Use bypass capacitors on both input and output sides as recommended by the manufacturer for stability and noise reduction.

10. Handling Precautions:

    • Handle the device with care to avoid ESD damage.
    • Follow standard precautions for handling electronic components.

(For reference only)