Details

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BUY SE641 https://www.utsource.net/itm/p/12606796.html

Parameter	Description	Value	Unit
Input Voltage	Operating voltage range	4.5 to 60	V
Output Voltage	Adjustable output voltage	1.23 to 58	V
Output Current	Maximum continuous output current	1.5	A
Quiescent Current	Current consumption in regulation	5	mA
Dropout Voltage	Minimum input-output voltage difference for regulation	1.2	V
Load Regulation	Change in output voltage with load	0.5	%
Line Regulation	Change in output voltage with input voltage	0.01	%/V
Ripple Rejection	Attenuation of input ripple at output	70	dB
Operating Temperature	Ambient temperature range for operation	-40 to +125	掳C
Storage Temperature	Temperature range for storage	-55 to +150	掳C
Package Type	Physical package of the component	TO-220

Instructions:

1. Installation: Ensure the SE641 is mounted on a heatsink if operating near maximum output current to maintain optimal performance and longevity.
2. Input Capacitor: Place a 0.33 渭F capacitor between the input and ground as close to the device as possible to ensure stability.
3. Output Capacitor: Use a minimum of 1 渭F capacitor between the output and ground for stable regulation.
4. Adjusting Output Voltage: Connect a resistor divider from the output to the adjustment pin to set the desired output voltage. Refer to the datasheet for specific resistor values.
5. Heat Management: Monitor the junction temperature to not exceed 125掳C. Consider derating the output current if operating in high ambient temperatures.
6. Polarity Check: Ensure correct polarity of input and output connections to prevent damage to the device.

(For reference only)