DS1708TESA/T&R

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Introduction: The DS1708TESA/T&R is a supervisor integrated circuit (IC) which is designed to protect system devices from voltage malfunctions and provide a reset after power-on in order to restart the system operation, as well as monitoring digital power rail conditions. It runs at a maximum temperature range from -40°C to +85°C and provides the circuit with voltage up to 6.5V DC. This PMIC series comprises of five models, the DS1708TESA/T, DS1708REDA/T, DS1708HSBA/T, DS1708LYSA/T, and DS1708TESA/TR. Each model has a specific application field and working principle and provides user with the best solution for their power management needs, making it a highly competitive and applicable product.

DS1708TESA/T Application Field and Working Principle: The DS1708TESA/T is suited for controlling different types of digital power rails. It provides an adjustable reset voltage with an external resistor and can be used in both open drain and push-pull logic. Since the reset output is active low, power-on reset, brown-out and watchdog timers are integrated in order to prevent IC malfunction. The DS1708TESA/T utilizes an adjustable power-on reset time to reduce the reset signal time and consumer response time. It also allows a wide voltage range from 2.375V to 6.5V and features an over-temperature protection and high accuracy reset signal. The watchdog function of the DS1708TESA/T is also adjustable, and can be set to detect reset timeout from 8ms to 8s.

DS1708REDA/T Application Field and Working Principle: The DS1708REDA/T is well suited for motor drive and board control systems, because of its low-current power supply design and low-power consumption. It prevents IC malfunction due to voltage irregularities, and the reset output is active low. The DS1708REDA/T allows for variables such as the adjustable reset voltage and reset timing, so the system device can be safely operated. The adjustable power-on reset time helps to reduce the reset time and consumer response time. As a circuit breaker, it has an over-temperature protection and a reset signal with high accuracy. It also features an adjustable watchdog function, and can detect reset timeout from 8ms to 8s.

DS1708HSBA/T Application Field and Working Principle: The DS1708HSBA/T’s application field is in digital power rails control and battery management system, since it prevents IC malfunction due to voltage irregularities. The reset output is active low, and like other models, adjustable reset voltage and timing help to protect system device in case of wrong setting or power failure. This model has an adjustable power-on reset time to minimize reset signal time and consumer response time, and also includes an over-temperature protection and high accuracy reset signal. It also features an adjustable watchdog function, and can detect reset timeout from 8ms to 8s.

DS1708LYSA/T Application Field and Working Principle: The DS1708LYSA/T is suited for the protection of a wide range of digital power rails. It prevents IC malfunction due to voltage irregularities and has an adjustable reset voltage with an external resistor. The reset output is active low, and adjustable focus on reset time and voltage help to protect system devices in case of wrong setting or power failure. The adjustable power-on reset time helps minimize reset signal time and consumer response time, and also features an over-temperature protection and reset signal with high accuracy. Additionally, the DS1708LYSA/T features an adjustable watchdog function, and can detect reset timeout from 8ms to 8s.

DS1708TESA/TR Application Field and Working Principle: The DS1708TESA/TR is well suited for the protection of many digital power rails in various systems. It helps to prevent IC malfunction due to voltage irregularities, and the reset output is active low. The adjustability of the reset voltage and reset timing help to keep the system device functioning in case of wrong setting or power failure. Like the other models, the DS1708TESA/TR also provides adjustable power-on reset time and an over-temperature protection. It also comes with a reset signal with high accuracy, and an adjustable watchdog function, which can detect reset timeout from 8ms to 8s.

Conclusion: The DS1708 series of PMICs provide users with the optimal solution to their power management needs, through the highly competitive and applicable products. Each model runs at a maximum temperature range from -40°C to +85°C, and allows a wide voltage range from 2.375V to 6.5V. They also feature adjustable reset voltage and reset time, adjustable power-on reset time, and an over-temperature protection and reset signal with high accuracy. Additionally, they come with an adjustable watchdog function, which can detect reset timeout from 8ms to 8s. With its several key features and properties, the DS1708 series is an excellent choice for power management in various systems.

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