Ap3064m-g1 Protection Pin [patched] «Genuine»

Inside the AP3064M-G1, the protection pin is connected to a comparator with an internal 50 µA current source pull-up to an internal reference (typically 1.24V). When the pin voltage is above 1.24V, the IC operates normally. When the voltage is forced (externally), the IC enters latch-off protection mode .

These current sink pins monitor individual LED strings. The AP3064 includes built-in protection against both open and short LED conditions on these channels. Technical Specifications ap3064m-g1 protection pin

The PROT pin cannot be driven high by an external logic gate without a current-limiting resistor because of the internal 50 µA pull-up. Use an open-drain configuration. Inside the AP3064M-G1, the protection pin is connected

This article provides an in-depth technical analysis of the protection functionalities associated with the AP3064M-G1, with a specific focus on how engineers should interpret and utilize protection pins to safeguard their designs against electrical stress and thermal overload. These current sink pins monitor individual LED strings

While OVP is the primary "protection pin," the AP3064M-G1 utilizes other pins to maintain system integrity.