AP3608EGTR-G1

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AP3608EGTR-G1 is a high Brightness LED (HB LED) driver integrated with a linear regulator, it is categorized as a PMIC-LED drivers. PMIC-LED drivers are designed to regulate the current through an external LED or array of LEDs. The current is set by an external resistor and the output voltage of the driver is regulated to maintain the current. Most external resistor values in these drivers can be tuned for a finely controlled current regulation. AP3608EGTR-G1 is available in SOT23-5 packages, which make it the perfect choice for space-constrained applications.

The AP3608EGTR-G1 driver is designed to provide a cost-effective and highly efficient dimming control solution. It can control multiple LEDs connected in series as well as with constant current path. The driver produces high brightness output while supporting a wide range of input voltage. The AP3608EGTR-G1 is capable of dimming LED brightness with PWM, AC phase dimming, BC dimming, and linear dimming. The linear dimming mode enables dimming with an external DC voltage, while the AC phase dimming allows dimming with an alternating voltage.

The wide input voltage range of AP3608EGTR-G1 (2.2V to 5.5V) is suitable for many power sources, such as 3.3V, 5V, and 12V. The AP3608EGTR-G1 also has high accuracy of ±1% at 1V and 100mA LED current, thus significantly reducing LED flicker. In addition, the AP3608EGTR-G1 is designed to meet environmental standards, such as the RoHS eutectic lead-free process, ESD, and reverse polarity protection.

In terms of its operating principle, the AP3608EGTR-G1 utilizes a linear voltage regulation circuit to maintain a desired output current for the system. It integrates an external resistor that is used to sense the output current, and adjusts the output voltage to maintain a constant output current. The output voltage is also regulated to regulate the brightness of the LEDs. The input voltage is monitored to maintain a stable output current and to limit over-driving of the LEDs. The AP3608EGTR-G1 will shut down the system in the case of an unexpected electronic over-load.

AP3608EGTR-G1 offers a number of benefits for applications that require high brightness LED illumination for backlighting or other illumination applications. It can help reduce cost, increase efficiency and extend the life of LED devices. The AP3608EGTR-G1 is an ideal choice for applications such as automotive lighting, automotive interior lighting, LED backlighting, LED street lighting, LED TV lighting, LED lighting and retail lighting.

In conclusion, the AP3608EGTR-G1 PMIC-LED driver provides a cost-effective and highly efficient solution for HB LED lighting. It offers dimming control capabilities, wide input voltage range, high accuracy, and a variety of safety features, making it an ideal choice for a wide range of applications. The AP3608EGTR-G1 enables efficient and reliable modulation of HB LED lighting and is an excellent solution for achieving outstanding results in many types of settings.

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