Details

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BUY LH1518AT https://www.utsource.net/itm/p/12608698.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	2.7		5.5	V	Operating supply voltage range
Supply Current	IDD		1.5		mA	Quiescent supply current
Output Voltage	VOUT		3.3		V	Typical output voltage
Load Current	ILOAD		100	300	mA	Continuous load current
Dropout Voltage	VDROPOUT		0.4	1.0	V	Voltage difference between input and output at full load
Operating Temp	TOPR	-40		85	掳C	Operating temperature range
Storage Temp	TSTG	-65		150	掳C	Storage temperature range

Instructions for LH1518AT:

1. Power Supply Connection:

   • Connect the positive terminal of the power supply to the VDD pin.
   • Connect the negative terminal (ground) to the GND pin.

2. Output Configuration:

   • Connect the load or device to be powered between the VOUT pin and the GND pin.

3. Capacitor Requirements:

   • Place a 1渭F ceramic capacitor between VDD and GND close to the device.
   • A 1渭F ceramic capacitor is also recommended between VOUT and GND for stability.

4. Thermal Considerations:

   • Ensure adequate heat dissipation if operating near the maximum load current, especially in environments approaching the upper limit of the operating temperature range.

5. Handling Precautions:

   • Handle with care to avoid damage from electrostatic discharge (ESD).
   • Follow proper soldering techniques to prevent thermal damage during installation.

6. Application Notes:

   • This device is suitable for applications requiring low dropout voltage and stable output under varying load conditions.
   • Ideal for battery-powered devices due to its wide input voltage range and low quiescent current.

(For reference only)