8D517F22SB-LC Datasheet/PDFThe 8D517F22SB-LC is a highly reliable voltage detector used to measure power on circuits. It is primarily used in automotive and consumer electronics applications. It is designed to detect high voltage levels in the range of 5-15V and low voltage levels in the range of 0-1V.
Application Field
- Automotive: 8D517F22SB-LC is mainly used in automotive applications to measure power on ignition switches, fuel injection systems, brake switches, handbrake switches, accelerator pedals, and other electronic components.
- Consumer Electronics: 8D517F22SB-LC is widely used in consumer electronics products such as cell phones, tablets, digital cameras, and music players.
Working Principle
The 8D517F22SB-LC operates on a principle known as voltage detection threshold. It measures voltage levels and triggers a signal when a certain threshold is reached or not reached. The device is highly configurable and can be used to detect either low voltage or high voltage levels.
The component consists of two main elements: a voltage detector and a threshold comparator. The voltage detector is used to measure the voltage on a given circuit and then compares it to a predefined threshold voltage level. The comparator then signals the status of the voltage on the circuit to the processor.
The 8D517F22SB-LC provides a low-power, cost-effective, and high-reliability solution for voltage detection applications in automotive and consumer electronics. It is ideal for applications where high power consumption or precision is not required.