The basic LED driver circuit is an electric power circuit used to power a light-emitting diode. The simplest circuit consists of a voltage source powering two components connected in series: A current limiting resistor and an LED. We provide two types for your different demands, and the details are listed bellow for your reference.
Optionally, a switch may be introduced to open and close the LED driver circuit. The switch may be replaced with another component or circuit to form a continuity tester. Although simple, this circuit is not necessarily the most energy efficient circuit to drive an LED, since energy is lost in the resistor.
Optionally, a switch may be introduced to open and close the LED driver circuit. The switch may be replaced with another component or circuit to form a continuity tester. Although simple, this circuit is not necessarily the most energy efficient circuit to drive an LED, since energy is lost in the resistor.
| Parameter | HPD002B-F3548-CE | HPD002B-F3548 |
|---|---|---|
| Input Voltage | AC90~264V | AC90~264V |
| Input Frequency | 50~60Hz | 50~60Hz |
| Output Voltage Range | 20~48V | 20~48V |
| Output Current Range(adjustable) | 70~350mA(Please Do Not Over Limit @350mA) | 70~350mA(Please Do Not Over Limit @350mA) |
| Output Power(Max.) | 16.8W | 16.8W |
| White LED in Series(Min.~Max.) | 6~15pcs | 6~15pcs |
| Operating Temperature | -20°C~50°C | -20°C~50°C |
| Input / Output | Blue Connector/ Green Connector | Blue Connector/ Green Connector |
| Dimensions | 128mm(L)*36mm(W)*31.5(H) | 128mm(L)*36mm(W)*31.5(H) |
| Certified | CE/ FCC |
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