LV5231CS-CH-TE-L-E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LV5231CS-CH-TE-L-E is a member of the PMIC - LED Drivers family. An LED driver is an electronic device that takes power from a power source and converts it into a current and voltage suitable for driving an LED light. It is used to provide a constant voltage and current to the LED, which is important for achieving maximum light output and a longer lifespan for the LED.

The LV5231CS-CH-TE-L-E is a two-channel, constant voltage output LED driver that supports up to one watt per channel. It is designed for applications where multiple LEDs are connected in series or in parallel. The two output channels can be independently configured to provide constant-voltage output from 0.25V to 1.2V and with a maximum current of 350mA per channel. It has an integrated 600GHz DC-DC converter for efficient regulation of the output power.

The LV5231CS-CH-TE-L-E is suitable for a variety of LED application fields. It can be used in multiplexed LED applications such as LED-backlit displays, LED architectural lighting, LED automotive lighting, LED signs and signals, LED stage lighting, and more. It can also be used in automotive interior lighting, electronic signs, flashlights, and others that require higher current operation.

The LV5231CS-CH-TE-L-E is designed to work in a wide variety of operating environments, such as ambient temperatures from -40°C to 85°C, humidity from 20% to 100%, and pressure from 700mBar to 1200mBar. The DC-DC converter is also designed for high efficiency so that heat generated during operation is kept low. This ensures longer LED life and a safer operation.

In terms of its working principle, the LV5231CS-CH-TE-L-E is designed to provide constant voltage output in two channels. The two output channels are independently adjustable and can be independently controlled to provide a constant-voltage output from 0.25V to 1.2V. The integrated 600GHz DC-DC converter regulates the output power using Pulse Width Modulation (PWM) and allows the current to be efficiently regulated to meet the output power requirements.

In addition, the LV5231CS-CH-TE-L-E also has overcurrent, overtemperature and overvoltage protection, as well as input and output soft-start circuitry. This feature ensures a safe, reliable and efficient operation. The LV5231CS-CH-TE-L-E is also very simple to use, as it requires no external components other than two BJTs for input current sensing.

In conclusion, the LV5231CS-CH-TE-L-E is a two-channel, constant voltage output LED driver that is well-suited for a variety of LED application fields. It implements an integrated 600GHz DC-DC converter for efficient regulation of the output power, and is designed for wide operating environments. It also offers overcurrent, overtemperature, and overvoltage protection, as well as input and output soft-start circuitry for safe, reliable and efficient operation.

The specific data is subject to PDF, and the above content is for reference