S-80809CNPF-B9NTFU

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

PMIC supervisors – or reset ICs - are well-known electronic components employed for a wide variety of applications. They work by monitoring power input levels and temperature, and alerting the system in case such metrics exceed pre-defined values. One of the most popular ICs of this family is the S-80809CNPF-B9NTFU.

The S-80809CNPF-B9NTFUis designed to be used in such portable devices as cellular phones and tablet computers. This IC provides a combination of a voltage supervisor, an adjustable delay timer, and a reset output. Its features include a detection range from 0.8V to 5.1V, making it suitable for various battery chemistries and voltages. Additionally, a maximum voltage drop across its pads is only 0.1V when the IC is active.

The S-80809CNPF-B9NTFU’s working principle can be divided into the following steps:

• When the voltage drops below 0.8V, the IC senses it and triggers the timer.
• The ability of the timer to be adjusted comes in handy here, as the user can set the desired timeout that ends the timer.
• At the end of the timer, the reset logic is activated and a reset signal is generated.
• This reset signal can be used to reset the system, letting the user take necessary actions.

The S-80809CNPF-B9NTFU comes with a few advanced features that enhance the device’s performance. These include a self-cleaning algorithm, which is used to reset the timer between power-off cycles, and an open-drain output optimized for 3.3V coin cell battery applications.

Additionally, the IC is available in small-sized packages, such as the USSC 8-pin Wafer-Level Chip-Scale and the 6-pin Microlead Frame, which are ideal for space-constrained circuit boards. This, combined with its low operating current, makes the S-80809CNPF-B9NTFU a suitable IC for low-power applications. This IC is also fully compliant with JEDEC requirements, making it ideal for use in high-humidity environments.

Overall, the S-80809CNPF-B9NTFU is an easy-to-use IC designed to help engineers safeguard their designs against power and temperature problems. With its ultra-low voltage drop, adjustable timer, and pin-saving packaging solutions, this IC is an ideal choice for low-power applications and long-term reliability.

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