Details

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BUY PDM1405H https://www.utsource.net/itm/p/6528528.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VDD	2.7	-	5.5	V	Operating supply voltage range
Quiescent Current	IQ	-	1.8	-	mA	Supply current at no load
Output Current	IO	-	300	500	mA	Continuous output current
Dropout Voltage	VDROPOUT	-	0.6	1.2	V	Voltage difference between input and output when delivering rated current
Power Dissipation	PD	-	-	1000	mW	Maximum power dissipation
Operating Temperature	TOPR	-40	-	85	掳C	Operating temperature range
Storage Temperature	TSTG	-55	-	150	掳C	Storage temperature range

Instructions for PDM1405H

1. Power Supply Connection:

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

2. Output Configuration:

   • Connect the load or device you wish to power to the VOUT pin.
   • Ensure that the load does not exceed the maximum output current rating.

3. Capacitor Requirements:

   • Place a bypass capacitor (typically 0.1 渭F) close to the VIN and GND pins to stabilize the input voltage.
   • A capacitor (typically 1 渭F) should be placed between VOUT and GND to ensure stable output regulation.

4. Thermal Considerations:

   • Ensure adequate heat sinking if operating near the maximum power dissipation limit.
   • Avoid operating in environments exceeding the specified temperature range to prevent damage.

5. Handling Precautions:

   • Handle with care to avoid ESD (Electrostatic Discharge) damage.
   • Follow proper soldering techniques to prevent thermal shock.

6. Application Notes:

   • Review application notes provided by the manufacturer for specific circuit design recommendations.
   • Consult the datasheet for detailed electrical characteristics and performance graphs.

For more detailed information, refer to the full datasheet provided by the manufacturer.

(For reference only)