Details

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BUY LT1761ES5-3.3 https://www.utsource.net/itm/p/12609476.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VIN	Operating Range	2.5		5.5	V
Output Voltage	VOUT	Fixed		3.3		V
Output Current	IOUT	Continuous Operation		150		mA
Quiescent Current	IQ	VIN = 5V		9		μA
Dropout Voltage	VDROPOUT	IOUT = 150mA		400		mV
Load Regulation		0mA to 150mA		0.2		%
Line Regulation		2.5V ≤ VIN ≤ 5.5V		0.05		%
PSRR (Power Supply Rejection Ratio)	PSRR	f = 1kHz, VIN = 5V		75		dB
Transient Response		0mA to 150mA		20		mV

Instructions for Use:

1. Input Capacitor:

   • A 1μF ceramic capacitor is recommended at the input for stability and transient response.

2. Output Capacitor:

   • A 1μF ceramic capacitor is recommended at the output to ensure stability and proper regulation.

3. PCB Layout:

   • Keep the PCB traces from the input and output capacitors to the regulator as short as possible to minimize noise and improve transient response.

4. Thermal Considerations:

   • Ensure adequate heat sinking if operating near maximum load conditions to prevent overheating.

5. Operation Range:

   • The device operates within an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V.

6. Handling Precautions:

   • Handle with care to avoid damage to the leads and body. Follow ESD (Electrostatic Discharge) precautions when handling.

7. Mounting:

   • Mount the component on the PCB using standard surface mount technology (SMT) processes. Ensure that the orientation matches the silkscreen on the PCB.

(For reference only)