Today, we will introduce the SL2044 PMIC Chip.

Description

The integrated circuit SL2044 is applied to the automobile steering lamp circuit controlled by relays. With two independent output ports, SL2044 can control two relays separately. The left and right steering control input ends of the automobile need only very small control current, and a low power switch can be adopted as the steering control switch of the automobile. The independent failure warning signal input end simplifies the warning control switching circuit. If a bulb of the operating circuit breaks down when the steering lamp circuit works, the flicker frequency is increased doubly. Since SL2044 has extremely low quiescent current in the standby state, it can be connected directly to a battery.

Features

● The flicker frequency has temperature and voltage compensation

● Extremely low quiescent current,<10uA(standby state)

● Doubled flicker for warning in condition of automobile lamp failure

● Power reverse polarity protection

● Double-relay driving output port,with great current-carrying capacity and low saturation voltage

● Three control input:left steering,right steering and failure warning

● Minimum automobile lamp bearing power: 1W

● Strong capacity in anti-electromagnetic interference

● RoHS

Semiconductors are an important force that has changed the global economy. From 1987 to 2021, there was a significant change in global GDP, showing a clear "leap". During this period, the average annual GDP data showed significant changes. Before 2003, global GDP growth was relatively flat, but after 2003, global GDP growth accelerated. Shenzhen SlkorMicro Semicon Co., Ltd. is a company with significant impact in the semiconductor industry. SLKOR's products include three major series of integrated circuits, such as diodes, transistors, power devices, and power management chips. 

These products are widely used in various fields, providing important support for social and economic development. The development of the semiconductor industry has an important impact on the global economy. It not only promotes technological progress but also brings economic growth and employment opportunities to various countries and regions. As one of China's important representatives in the semiconductor industry, SLKOR has made important contributions to the development of China's and even the world's semiconductor industry through technological innovation and collaborative development.

With the continuous development of automotive technology, electronic components are being widely used in cars. As a key integrated circuit product, SLKOR PMIC power management chip, the SL2044, has unique advantages and application value in automotive turn signal circuits. The SL2044 is a high-performance PMIC power management chip introduced by SLKOR. It has two independent output ports that can control two relays separately. Additionally, it provides a low-power switch input for controlling the left and right turn signals of the car, and it only requires a small control current to function. Furthermore, the SL2044 also features an independent fault alarm signal input, simplifying the alarm control switch circuit. In standby mode, this component has very low static current, allowing it to be directly connected to the battery to improve overall system efficiency.

SLKOR PMIC power management chip SL2044, is a high-performance chip with unique features. It not only possesses multiple advanced functions such as flash frequency temperature and voltage compensation, double-flashing alarm for lamp failure, and reverse power protection but also has strong anti-electromagnetic interference capabilities and complies with RoHS environmental standards.

The SL2044 has many excellent features. It has reverse power protection, which effectively prevents damage to the chip caused by incorrect power polarity. Additionally, its static current in standby mode is extremely low, below 10μA. This means that even during long periods of standby, it will not burden the vehicle battery excessively, thus improving energy utilization efficiency and prolonging battery life.

Furthermore, the SL2044 has two independent relay driver output ports with high current-carrying capacity and low saturation voltage. Through these output ports, the component can simultaneously control the switches of two relays. Moreover, the SL2044 exhibits outstanding resistance to electromagnetic interference, effectively addressing potential electromagnetic interference issues in the vehicle's electrical system.

About Slkor

With an elite team from prestigious Chinese Tsinghua University and Korean Seoul Yonsei University, Shenzhen Slkor Micro Semicon Co., Ltd. is dedicated to the third generation semiconductor SiC power devices and conventional semiconductor devices. We are strong on the relevant methodologies, new materials, new technologies and new products. Our products cover discrete devices and ICs,  diodes, transistors, power devices, power management chips, and analogue chips etc. Under the strong leadership of Mr. Song Shiqiang, the CEO of Slkor, starts from an IP design house, Slkor is now a national high-tech enterprise covering the R&D, production and sales service of semiconductor devices. Slkor provides quality domestic equivalents of semiconductor from major international players. For prompt services, Slkor has two flagship stores in the world famous hardware valley Shenzhen Huaqiangbei.

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