1378

Voltage - Supply (Max):	5.5V
Supplier Device Package:	Module
Package / Case:	Module
Mounting Type:	Surface Mount
Operating Temperature:	-25°C ~ 85°C (TJ)
Applications:	Lighting
Dimming:	--
Frequency:	400kHz
Current - Output / Channel:	18.5mA
Voltage - Output:	12V
Series:	--
Voltage - Supply (Min):	4.5V
Number of Outputs:	3
Internal Switch(s):	Yes
Topology:	--
Type:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	10 per Pkg

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The 1378 LED driver is a PMIC (Power Management Integrated Circuit) commonly employed for driving LEDs in a variety of applications. This device provides a regulated and constant output voltage for lighting applications, enabling very efficient and accurate power control. Its unique structure includes several stages for storing and delivering power to LEDs, such as current regulation, dimming, and protection, that make it suitable for general lighting, automotive lighting, commercial lighting, and other applications.The 1378 LED driver is designed with a control circuit and an output circuit. The control circuit is responsible for regulating the system voltage, while the output circuit provides the necessary power to drive the LEDs. The maximum output voltage of the 1378 LED driver is usually set to a constant value, either through an external resistor or by programming the device itself. It can also provide higher voltage levels when driven with a lower input voltage.The 1378 LED driver offers several output characteristics, such as dimming, pulse width modulation (PWM) and soft start. Dimming usually involves adjusting the amount of current and voltage supplied to the LEDs in order to adjust their brightness level, while PWM allows for greater control over the on/off duration of the LED, allowing for greater brightness modulation. The soft start feature protects the device from any voltage spikes that may occur, ensuring the LEDs are safely powered at all times.In addition to its robust output characteristics, the 1378 LED driver also provides a protective circuit, which prevents the device from overheating and malfunctioning. This feature is especially beneficial for automotive and consumer lighting applications, as it ensures that the LEDs stay operational for longer periods.The 1378 LED driver also includes a wide variety of safety features such as short circuit protection, over voltage protection, over current protection and thermal protection. All these safety measures protect the device from any potential damage and ensure that the LED lights work properly.Overall, the 1378 LED driver is an ideal solution for LED lighting applications due to its impressive specifications and built-in protection. It provides reliable and accurate power control for a variety of applications, and its safety features ensure the LED lighting solution remains in working order for longer periods of time. Furthermore, its dimming and PWM capabilities enable greater brightness modulation in many applications, making it a perfect solution for most LED lighting applications.

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