DS1232LPS-2/T&R

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The Linear Technology DS1232LPS-2/T&R is a general-purpose microprocessor supervisor designed to protect microprocessor-based systems from faults or system reset conditions. The device offers a status output (open drain) for permanent system monitoring, a reset output for fault acquisition and removal, and an optional low-battery input. The DS1232LPS-2/T&R also integrates a tiny package size with superior low-power operation.

The DS1232LPS-2/T&R is ideal for general-purpose supervisory applications in the fields of automotive, industrial, consumer, and computers. The device is an excellent choice for applications needing superior accuracy and rapid response time. It is also suitable for any microprocessor-based system requiring reliable battery-backed power management.

The DS1232LPS-2/T&R combines an efficient power regulator and watchdog timer in a single package with no extra components. The power regulator is optimized for low-power operation, while the watchdog timer is designed to offer very high accuracy and fast reset response times. The device can also monitor the system voltage, providing an accurate indication of the system status.

The DS1232LPS-2/T&R offers three reset outputs: a reset output (low-active) for system fault acquisition and removal, a status output (open-drain) for system monitoring, and an optional low-battery input. All three reset outputs are-CMOS compatible and compliant with the most recent industry standards.

The DS1232LPS-2/T&R comes with a variety of control options, including a toggle switch for manual system reset, a reset pin for external reset capability, and a choice of reset input active levels (adjustable). The device can also be programmed for flexible system reset and power-up/down reset options.

The DS1232LPS-2/T&R features superior supply current and low power consumption. Its active current is typically less than 100 nA, while standby and shutdown currents are typically less than 1 μA. Its high accuracy watchdog and reset timer functions provide superior protection, even during brownouts or low-voltage conditions.

In summary, the Linear Technology DS1232LPS-2/T&R is an excellent choice for protecting microprocessor-based systems from faults or system reset conditions. Its various control options, low supply current and low power consumption, and superior watchdog and reset timer functions make it ideal for PMIC - Supervisors applications in automotive, industrial, consumer, and computer applications.

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