Update: 29 September, 2023
The MAX16999 linear regulator operates from a 2.5V to 5.5V input voltage and delivers 100mA continuous load current with a low quiescent current typically around 13µA. The output voltage is preset to internally trimmed voltages in the 0.5V to 3.3V range (see the Selector Guide). An active-low, open-drain reset output remains low for a programmable timeout delay after the output voltage reaches regulation. The reset timeout is pro- grammed by an external capacitor connected to CRES. This device also features logic-controlled shutdown, and short-circuit and thermal-overload protection. The typical applications are multimedia, telematics, and motor control microcontrollers (µCs) with always-on requirements. The MAX16999 is used as a parallel, low- quiescent supply to power the core or interrupt section of µCs during sleep mode. It can also be used to sup- ply a timer or memory during µC shutoff. The adjustable POR delay assists with power-supply sequencing. Applications include industrial SDRAM power supplies, keep-alive timers, and handheld/portable devices.
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MD5 Checksum: 6BEE2D765B31D39E69DB488218ED4A2A
Publication date: 07 May, 2012
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