DS1833-5 Datasheet

PMIC - Supervisors


The DS1833-5 EconoReset uses a precision temperature compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power fail signal is generated which forces reset to the active (high) state. When VCC returns to an intolerance condition, the reset signal is kept in the active state for approximately 350 ms to allow thepower supply and processor to stabilize DS1833-5 Features • Automatically restarts microprocessor after power failure• Maintains active-high reset for 350 ms after VCC returns to an in-tolerance condition• Accurate 5%, 10% or 15% microprocessor 5V power supply monitoring• Reduces need for discrete components• Precision temperature-compensated voltage reference and voltage sensor• Low-cost TO-92 package or surface mount SOT-223 package• Internal 5k pull-up resistor• Operating temperature of -40℃ to +85℃


[{"Name":"Monitored Voltage","Value":"5 V"},{"Name":"Undervoltage Threshold","Value":"4.5 V"},{"Name":"Overvoltage Threshold","Value":"4.75 V"},{"Name":"Supply Voltage - Max","Value":"5.5 V"},{"Name":"Maximum Operating Temperature","Value":"+ 85 C"},{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information


Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.

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