AL1697-30BAS7-13

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PMIC - LED Drivers provide control and devices for powering various LED displays, lamps and clusters in various applications. AL1697-30BAS7-13 is among them, which is a Constant Current Drive IC targeted at high power LED lighting applications. It features special algorithms to achieve smooth current shunt with better uniformity and stability.

The AL1697-30BAS7-13 is a high integration, constant current drive IC specifically designed for driving single-channel high power LEDs. It packages in SOIC-8 and features a wide operating temperature range of -40C to +85C. The nominal operating condition is VCC=12V, Pout=15W and IF=900mA. The minimum operating condition is VCC=8V and IF=900mA.

The AL1697-30BAS7-13 works by providing a constant current to the LED and controlling the brightness via pulse width modulation. It has an internal power supply for providing higher efficiency than other traditional buck converters. This makes it ideal for applications where long run times and low power consumption are required. The IC provides thermal protection which helps to protect against any over-heating.

The AL1697-30BAS7-13 also has a built-in PWM dimming function, which allows users to adjust the LED brightness. It supports analog dimming and 0~10V dimming. It provides seamless transitions between LED luminance levels to ensure flicker free LED operation. In addition, it features an internal low voltage lockout, which helps to protect the LED from potential damage due to low voltage. The IC is designed with a current compensation technology, which helps to maintain uniform current output and stability even when the input voltage varies.

The AL1697-30BAS7-13 supports a variety of operating modes to make it suitable for different applications. It has a power saving mode for when inputs are constantly low, a linear mode for smooth light transitions, and a constant current mode for applications such as car headlights and dimmable lights. The IC also supports the Input Undervoltage Lockout function, which can provide protection from input voltage without requiring an external component.

The AL1697-30BAS7-13 is suitable for a wide variety of applications, such as car headlights, decorative lights, ceiling lights, as well as various Advertising/Display lighting applications. It is highly efficient and reliable, making it an ideal choice for LED lighting applications.

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