Sipex launches dual display light source management product SP6415, LED and OLED display device at a time

Topic: Technology Sipex, a US semiconductor manufacturer, has announced the SP6415 dual-display light source management product for portable devices. It can backlight the white LED and OLED display device at the same time, and supply the backlight of the white LED main display panel. The source and the secondary display panel of the OLED or additional white LED components are available in a space-saving DFN-10 package and are compliant with EU RoHS regulations.

This product is ideal for use with a flip-top phone. When the phone cover is opened or closed, the SP6415 automatically turns the secondary display on or off. Each of the SP6415's drive output units can be programmed with an external single resistor, and the device can be powered up to 1uA during shutdown to extend the battery life of the handheld device.

When the power supply reaches 20V, up to 5 LEDs can be driven at 80% efficiency. At this time, the SP6415 can be driven by a single battery core or an internal 3.3V, 5V circuit, and has an overvoltage. , over current, low voltage and over temperature protection. The SP6415 is priced at $1.40 per unit of order, and the operating temperature is minus 40 degrees C to 85 degrees C.

Sipex originally only had white LED drivers, but since 2006 it has continued to extend its product line to the concept of a hybrid LED driver that can support both LED backlights and LED flashes, and continues to work in this area. Founded in 1983, the company is a provider of integrated analog ICs with three product lines including Power Management IC (PMIC), Interface and Optical Storage (Optical Storage). ), and lock a variety of power management IC products such as white LED driver, DSC flash memory (Flash) driver, Buck Regulator and LDO Regulator. In addition to its own epitaxial wafer factory in California, the company's outsourced OEM orders also cooperate with Taiwan's UMC, China's Shanghai Advanced (ASMC) and the US's PolarFab.

Source: Sipex

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