LP3470IM5-4.00

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Power management integrated circuits (PMICs) have received significant attention in recent years, as they are essential components in any system that requires efficient and reliable power. PMICs are used to monitor system voltage, current, and temperature levels, as well as for switching and regulating input/output voltages. One of the most popular categories of PMICs is supervisors, devices designed to ensure system stability by monitoring certain critical parameters, such as system voltage and current. One of the most widely used PMICs in this category is the LP3470IM5-4.00.

The LP3470IM5-4.00 is a low-power, low-voltage supervisor with a wide range of features. It is designed to provide high accuracy, low power performance with a low quiescent current and wide temperature range. It provides a 0.5% accurate monitoring of system voltage, current, and temperature, with a maximum voltage/current/temperature differential of ±50 mV, ±50mA, and ±1°C, respectively. Additionally, the device features adjustable power-on reset and watchdog time-outs, as well as an onboard I2C/SMBus interface. It is available in a space-saving, 5-pin SOT-23 package, making it ideal for use in space-constrained applications.

At its core, the LP3470IM5-4.00 is a low-power, low-voltage supervisor designed to keep critical system parameters, such as voltage and current, within specified thresholds. It is configured to monitor the voltage, current, and temperature of the system, and can be programmed to reset the system in case any of these parameters exceed the set thresholds. Additionally, it can be programmed to automatically reset the system in the event of a watchdog timer timeout. This ensures that the system will not remain in an unstable state for an extended period of time, safeguarding the system from potential damage or malfunction due to extended power-off or power-on states.

The LP3470IM5-4.00 is ideal for use in a variety of applications, such as portable communications, industrial, or medical. Its low quiescent current makes it ideal for use in low-power applications, while its wide temperature range and low voltage/current differential makes it suitable for applications in which accuracy and precision is of the utmost importance. Additionally, the 5-pin SOT-23 package and I2C/SMBus interface make it an ideal choice for space-constrained designs.

In summary, the LP3470IM5-4.00 is a low-power, low-voltage supervisor designed to maintain overall system stability by monitoring voltage, current, and temperature. It is ideal for use in low-power, space-constrained designs, where accuracy and precision are of the utmost importance. It is an excellent choice for a wide range of applications, including portable communications, industrial, and medical.

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