Details

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BUY U2400B. https://www.utsource.net/itm/p/12606127.html

Parameter	Description	Value/Range
Part Number	Component Identifier	U2400B
Type	Type of Component	Voltage Regulator
Function	Functionality	Linear Voltage Regulation
Input Voltage	Range of Input Voltage	4.5V to 18V
Output Voltage	Fixed or Adjustable Output Voltage	5V (Fixed)
Output Current	Maximum Continuous Output Current	1A
** Dropout Voltage**	Minimum Input-Output Voltage Difference for Regulation	1.2V (Max at 1A)
Quiescent Current	Current Consumed by the Regulator When No Load is Applied	5mA (Typical)
Operating Temperature	Range of Ambient Temperature Where the Device Can Operate Safely	-40掳C to 125掳C
Storage Temperature	Range of Temperature Where the Device Can Be Stored Without Damage	-65掳C to 150掳C
Package	Physical Package Type	TO-220, SOT-223
Thermal Resistance	Junction-to-Ambient Thermal Resistance	65掳C/W (TO-220), 70掳C/W (SOT-223)
Protection Features	Built-in Protection Mechanisms	Overcurrent, Thermal Shutdown
Mounting Type	Method of Mounting on a PCB	Through-Hole, Surface Mount

Instructions for Use:

1. Input Connection: Connect the input voltage to the "IN" pin. Ensure the input voltage is within the specified range (4.5V to 18V).
2. Output Connection: Connect the load to the "OUT" pin. The output voltage will be regulated to 5V.
3. Ground Connection: Connect the ground of the input and output circuits to the "GND" pin.
4. Heat Dissipation: For high current applications, ensure proper heat dissipation by using a heatsink, especially if the dropout voltage is significant.
5. Capacitors: It is recommended to place a 10渭F electrolytic capacitor between the input and ground, and a 10渭F electrolytic capacitor between the output and ground to improve stability and transient response.
6. Overcurrent and Thermal Protection: The U2400B includes overcurrent and thermal shutdown protection. If the device overheats or exceeds the maximum current, it will automatically shut down to prevent damage.
7. Storage and Handling: Store the device in a dry environment within the specified storage temperature range. Handle with care to avoid damage to the pins and package.

For detailed application circuits and further information, refer to the datasheet provided by the manufacturer.

(For reference only)