S-80938CNMC-G88T2U

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Power management integrated circuit (PMIC) are an important component integrated into electronic devices in order to optimize power consumption and performance while reducing the physical size of the electronic device. Among PMICs, supervisors, which are integrated protectors of the host system, play an important role in controlling system behavior. S-80938CNMC-G88T2U is a 4-channel drive supervisor for use in a variety of applications, offering high system performance with low power consumption.

The S-80938CNMC-G88T2U is a supervisor IC designed to help protect circuits from over current, over voltage and over temperature conditions. It is designed with 3.2V to 5.5V input voltage range and low quiescent current of 8µA max. Its on resistance is guaranteed to be 1Ω max, providing load and line protection while the under voltage lockout threshold levels ensure the safe and consistent operation of the connected circuitry.

The S-80938CNMC-G88T2U is compatible with the most common microcontroller and power management ICs, providing system monitoring and protection. It can be used in innovative modules, integrated circuits and systems, offering advanced features such as a low power sleep mode and an automatic system recovery capability that enables it to resume normal operation after a fault condition is detected. Furthermore, the IC includes four user-configurable output channels, and a logic enable input to control the output channels.

The wide range of applications such as electronic products, audio equipment, mobile phones and other low power systems make the S-80938CNMC-G88T2U an ideal choice for power management and protection. The S-80938CNMC-G88T2U has built-in Thermal Shutdown Circuitry (TSDH & TSC) with a power dissipation threshold of 20mV/°C. This will protect connected circuitry from overheating due to a fault or transient event. Additionally, the S-80938CNMC-G88T2U also employs a two-level fault protection including Over Voltage Protection (OVP) and Over Current Protection (OCP). OVP monitors system voltage and executes a latch when the setpoint is exceeded, while OCP monitors system current consumption and will shut down the system if the current reaches beyond its upper limit.

To summarize, the S-80938CNMC-G88T2U is a multi-channel drive supervisor IC designed to provide effective system monitoring and protection from over current, over voltage and over temperature conditions. With a 3.2V to 5.5V input voltage range, a low quiescent current of 8µA max, and built-in Thermal Shutdown circuitry, this supervisor IC is an ideal choice for a variety of applications. Furthermore, the integrated features such as a user-configurable logic enable input, over voltage and over current protection, and an automatic system recovery feature offer an optimal solution for power management and protection.

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