Details

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BUY LD5760TGR https://www.utsource.net/itm/p/12611189.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Input Voltage	VIN	2.7	-	5.5	V	Operating input voltage range
Output Voltage	VOUT	-	3.3	-	V	Fixed output voltage
Output Current	IOUT	-	600	-	mA	Maximum continuous output current
Quiescent Current	IQ	-	2.5	-	渭A	Quiescent current at no load
Dropout Voltage	VDROPOUT	-	180	-	mV	Typical dropout voltage at full load
PSRR (1kHz)		-	70	-	dB	Power supply rejection ratio
Load Regulation		-	0.2	-	%	Load regulation from 0 to 600mA
Line Regulation		-	0.05	-	%/V	Line regulation over the input voltage range
Operating Temperature	TOPR	-40	-	85	掳C	Operating temperature range

Instructions for Use:

1. Input Connection:

   • Connect the input voltage (VIN) between the VIN pin and GND. Ensure the input voltage is within the specified range of 2.7V to 5.5V.

2. Output Configuration:

   • The LD5760TGR provides a fixed output voltage of 3.3V. No external components are required for setting the output voltage.

3. Capacitor Requirements:

   • Place a 1渭F ceramic capacitor between the VOUT pin and GND as close as possible to the device for stability.
   • A 1渭F ceramic capacitor is also recommended between the VIN pin and GND to filter noise and transients.

4. Thermal Considerations:

   • Ensure adequate heat dissipation, especially when operating near the maximum output current. The device can operate up to 85掳C ambient temperature.

5. Quiescent Current:

   • The quiescent current is very low (2.5渭A), making it suitable for battery-operated devices where power consumption is critical.

6. Dropout Voltage:

   • The typical dropout voltage is 180mV at full load, allowing the regulator to maintain regulation even when the input voltage is close to the output voltage.

7. Application Notes:

   • For best performance, follow PCB layout guidelines closely, ensuring short leads and proper grounding practices.
   • Test the circuit under all expected operating conditions to ensure stable and reliable operation.

(For reference only)