Details

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BUY LP3470IM5-4.63 https://www.utsource.net/itm/p/12598199.html

Parameter	Description	Value	Unit
Part Number	Device Identifier	LP3470IM5-4.63	-
Function	Type of Device	Low Dropout Linear Regulator	-
Input Voltage (Min)	Minimum Input Voltage	2.7	V
Input Voltage (Max)	Maximum Input Voltage	5.5	V
Output Voltage	Fixed Output Voltage	4.63	V
Output Current (Max)	Maximum Output Current	150	mA
Dropout Voltage (Max)	Maximum Dropout Voltage at Max Load	280	mV
Quiescent Current	Operating Quiescent Current	40	μA
Shutdown Current	Shutdown Mode Current	0.1	μA
Operating Temperature Range	Temperature Range for Normal Operation	-40 to 125	°C
Storage Temperature Range	Temperature Range for Storage	-65 to 150	°C
Package	Encapsulation Type	SOT-23-5	-
Pin Configuration	Pin Layout	IN, OUT, GND, EN, NC	-

Instructions:

1. Power Supply Connection:

   • Connect the input voltage to the "IN" pin.
   • Connect the output voltage to the "OUT" pin.
   • Ensure the ground connection is made to the "GND" pin.

2. Enable Pin:

   • The "EN" pin can be used to enable or disable the regulator.
   • Apply a high logic level (typically 1.2V or higher) to enable the regulator.
   • Apply a low logic level (typically 0.4V or lower) to disable the regulator.

3. Capacitors:

   • Place a 1μF ceramic capacitor close to the "IN" and "GND" pins to stabilize the input voltage.
   • Place a 1μF ceramic capacitor close to the "OUT" and "GND" pins to stabilize the output voltage.

4. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at high current levels.
   • Use a heatsink if necessary, especially when the dropout voltage is high.

5. Storage and Handling:

   • Store the device in a dry, cool environment within the specified storage temperature range.
   • Handle with care to avoid damage to the pins and package.

6. Electrostatic Discharge (ESD) Protection:

   • Use proper ESD protection practices when handling the device to prevent damage from static electricity.

7. Testing:

   • Before integrating into a circuit, test the device on a breadboard or evaluation board to ensure it meets the required specifications.

(For reference only)