MAX1698EUB

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 MAX1698EUB is a step-up DC-DC converter optimized for driving organic LEDs (OLEDs). This device provides a simple and cost effective solution for OLED applications through the integration of functions such as start-up voltage and current limiting, over-voltage protection, and thermal protection. In addition, it also offers current matching between multiple OLEDs and an adjustable output current capability.

The MAX1698EUB is a PMIC (Power Management Integrated Circuit) that performs the critical tasks of managing the power supply in OLED applications. This device uses a step-up topology to convert input voltage to the correct levels needed to drive the OLEDs. It is also designed to be thermally efficient in order to protect the OLEDs from thermal damage.

The MAX1698EUB is designed to provide a constant current drive to up to 18 OLEDs. It can operate from a wide supply voltage range of 2.7 V to 15 V and can offer an adjustable output current range from 20 mA to 180 mA. The device also features over-voltage protection, current limiting, thermal protection, and an adjustable soft-start. The device can be used with an external resistor to set the output current.

The MAX1698EUB includes a current matching circuit that ensures that the current through each OLED is the same. This helps to ensure uniform brightness across multiple OLEDs. The device also features an adjustable soft-start that reduces inrush currents and helps to ensure that the OLEDs are not damaged by excessive power when the device is powered up.

The MAX1698EUB has many application fields such as LED backlight driving, USB charger driving, LED beacon and status indication, OLED driver, and low drop-out (LDO) regulator. It is also suitable for mobile equipment such as PDAs and mobile phones.

The MAX1698EUB can be used in OLED applications as it provides an adjustable output current that is regulated to ensure uniform brightness across multiple OLEDs. It also provides built-in protection such as over-voltage protection, current limiting, and thermal protection to ensure that the OLEDs are not damaged by excessive power. The device utilizes a step-up topology to convert input voltages to the correct levels required to drive the OLEDs.

In conclusion, the MAX1698EUB is a highly integrated and cost effective device for driving organic LEDs (OLEDs). It offers adjustable output current, over-voltage protection, current limiting, and thermal protection. It also features a current matching circuit that ensures that the current through each OLED is the same. This device can be used in many applications such as LED backlight driving, USB charger driving, LED beacon and status indication, OLED driver, and low drop-out (LDO) regulator.

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