L9338MD

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The L9338MD is a power management IC (PMIC) developed by STMicroelectronics. It is designed to provide power distribution, load driving and system monitoring functions for various applications. It is an efficient, economical solution for embedded system power management and provides an integrated solution for low-power, embedded applications.

The L9338MD PMIC is a power distribution switch and load driver. This IC provides three stages of power distribution by toggling low impedance switches. It enables load current paths and provides power to other components in the system. This IC also provides a wide range of load current paths depending on the user’s specific application. It can be used for various load driving needs including motor control, surge protection, high-current low-voltage applications, and low-power low-voltage applications.

The L9338MD features an intelligent, autonomously monitored over-current protection system. This system continuously monitors the load current and shut off the power supply switch when the current exceeds a predetermined threshold. This helps protect the system if the application requires more current than the running application can handle. It also supports an adjustable delay time before the cut-off so the user can customize the cut-off delay time as needed.

The L9338MD PMIC also provides system monitoring and protection functions. It has an integrated temperature sensor and system protection functions for over-voltage, over-temperature, under-voltage and over-current conditions. The integrated temperature sensor automatically adjusts the system voltage depending on the temperature range. This ensures the system power supply remains stable even when under extreme temperature conditions.

The L9338MD can be used for various applications such as digital cameras, motor drivers, power management boards and automotive. It can also provide power distribution, load drivers, system monitoring, and protection functions for microcontrollers, FPGAs and ASICs. The device is designed with a high degree of robustness and supports infrequent reprogramming due to its non-volatile memory.

The L9338MD PMIC is built on a proprietary process technology and is available in typical TSSOP-14 and LBGA-14 packages. Its operating temperature range is -40C to +85C. The maximum junction temperature is +150C. This device is qualified for industrial, automotive and consumer applications.

In summary, the L9338MD PMIC provides power distribution, load driving, system monitoring and protection functions for various applications. Its integrated temperature sensor and system protection functions helps ensure the devices long life and stability in any given environment. With its wide range of packages and operating temperature range, the L9338MD is the optimal choice for power distribution and load driving.

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