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350mA Non-Dimmable BuckPuck DC Driver - With Leads

The 3023-D-N-350 BuckPuck is a 350mA, 5-32 DC, current regulating driver designed for powering all types of high power LED modules and arrays. A fast response, current-sensing circuit makes it ideal for LED flashing or strobing.

This driver features 6" 24AWG leads, and requires no external current limiting resistors or heat sinking.

Part Number : 3023-D-N-350

Quantity	Price
10 - 24	$11.63
25 - 49	$11.27
50 - 99	$10.91
100 - 249	$10.55
250 - 999	$10.19
1000+	$9.59

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Product Attributes
Output Current	350mA
Minimum Input Voltage	5VDC
Maximum Input Voltage	32VDC
Output Voltage	32VDC
(1)Input Margin	2.5VDC
Dimmable	No
Efficiency	95%
Output Tolerance	±10
Maximum Flash Frequency	10kHz
Minimum Strobe Pulse Width	50 µs
(2)Output Rise Time	<10 µs
(2)Output Fall Time	< 350 µs
Operating Temperature Range	-40 to +80°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. The actual value will vary greatly depending on the input and/or output voltages. Value shown is for Vin = 24VDC VOUTt=20VDC LED load. Actual values will be smaller in most applications. This information is for reference only. Refer to the manufacturers datasheet for official specifications.

Documents & Media
Datasheets	3023-D-N-350 Datasheet
Application Notes	LED Drivers And Capacitor Reliability Flashing LEDs with BuckPuck and BoostPuck Drivers