Details

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BUY TL7702ACDR https://www.utsource.net/itm/p/1097106.html
SUPPLY-VOLTAGE SUPERVISORS

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Input Voltage	V_IN	1.7	-	5.5	V
Output Voltage	V_OUT	1.2	-	3.3	V	Adjustable
Dropout Voltage	V_DO	-	0.4	-	V	@ I_OUT = 150mA, V_IN = 3.3V
Output Current	I_OUT	-	150	-	mA	Continuous
Quiescent Current	I_Q	-	60	-	渭A	Typical
Power Supply Rejection	PSRR	-	70	-	dB	@ 1kHz
Load Regulation	-	-	0.2	-	%	From 0 to 150mA
Line Regulation	-	-	0.1	-	%	Over input voltage range
Operating Temperature	T_OP	-40	-	85	掳C	Junction temperature

Instructions for TL7702ACDR

1. Power Supply Connection:

   • Connect the input power supply (V_IN) between the IN pin and GND.
   • Ensure the input voltage is within the specified range of 1.7V to 5.5V.

2. Output Configuration:

   • The output voltage (V_OUT) can be adjusted using external resistors connected to the ADJ pin.
   • For fixed output voltages, refer to the datasheet for specific resistor values.

3. Grounding:

   • Properly connect the GND pin to the system ground to ensure stable operation.

4. Capacitor Selection:

   • Use a bypass capacitor (typically 1渭F) between the IN pin and GND for input filtering.
   • Place an output capacitor (typically 1渭F) between the OUT pin and GND to stabilize the output.

5. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at higher currents or temperatures.
   • Refer to the thermal resistance data in the datasheet for detailed thermal management.

6. Protection:

   • The device includes internal protection circuits such as current limiting and thermal shutdown.
   • No additional external protection components are typically required under normal operating conditions.

7. Operating Environment:

   • Operate within the specified temperature range (-40掳C to 85掳C) to ensure reliable performance.

For more detailed information, always refer to the official Texas Instruments datasheet for the TL7702ACDR.

(For reference only)