Home > LED Power Drivers > BoostPucks

350mA Externally Dimmable BoostPuck DC Driver - PCB Mount

The 4015-D-E-350 BoostPuck is a 350mA, 5-28VDC, current regulating driver designed to power one or more high power LEDs from a DC voltage source that is lower (VIN < Vf) than the total forward voltage of all series connected LEDs.

For example, 6 series connected LEDs with a forward voltage of 3.15Vf per LED would have a total forward voltage of 18.9Vf. As the input voltage to the driver must be kept at least 3 volts lower than the total forward voltage of the LEDs, then an input voltage from 5-15VDC would be needed to power the LEDs using this driver.

Part Number : 4015-D-E-350

Quantity	Price
10 - 24	$17.09
25 - 49	$16.19
50 - 99	$15.29
100 - 249	$14.39
250 - 999	$13.49
1000+	$12.59

Quantity discount pricing will be automatically
applied when you add this part to the cart.

Quantity

Product Attributes
Output Current	350mA
Minimum Input Voltage	5VDC
Maximum Input Voltage	28VDC
Output Voltage	48VDC
(1)Input Margin	3VDC
Dimmable	External
Efficiency	95%
Output Tolerance	±5
Maximum Flash Frequency	10kHz
Minimum Strobe Pulse Width	500 µs
Strobe turn-on / turn-off time	<50 µs
Operating Temperature Range	-40 to +85°C
Weight	8.1 g
Dimensions L x W x H	21 x 21 x 11 mm
Due to the nature of a buck regulator, the input voltage to the driver must always be higher than the total forward voltage drop of all series connected LEDs. For example, if you have a series connected string of six LEDs where each LED has an average forward drop of 3.5V, the required minimum input voltage would be 23.5VDC. (3.5 x 6 + 2.5) A standard 24VDC power supply would be a good choice for this application. This information is for reference only. Refer to the manufacturers datasheet for official specifications.

Documents & Media
Datasheets	4015-D-E-350 Datasheet
Application Notes	LED Drivers And Capacitor Reliability Flashing LEDs with BuckPuck and BoostPuck Drivers