The TPS3808xxx family of microprocessor supervisory circuits monitors system voltages from 0.4 V to 5.0 V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low.
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TPS3808-EP
SBVS103D – APRIL 2008 – REVISED DECEMBER 2014
TPS3808-EP Low Quiescent Current, Programmable Delay Supervisory Circuit
1 Features
•1 Controlled Baseline – One Assembly Site – One Test Site – One Fabrication Site
• Extended Temperature Performance of –55°C to 125°C
• Enhanced Diminishing Manufacturing Sources (DMS) Support
• Enhanced Product-Change Notification • Qualification Pedigree (1) • Power-On Reset Generator With Adjustable Delay
Time: 1.25 ms to 10 s • Very Low Quiescent Current: 2.4 μA Typical • High Threshold Accuracy: 0.5% Typical • Fixed Threshold Voltages for Standard Voltage
Rails From 0.9 V to 5 V and Adjustable Voltage Down to 0.