TPS3808G01DBVR Description

The TPS3808G01DBVR is a low quiescent current programmable-delay Supervisory Circuit monitors system voltages from 0.4 to 5V, 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. The reset output remains low for the user-adjustable delay time after the sense voltage and manual reset (MR) return above the respective thresholds. The TPS3808G01DBVR uses a precision reference to achieve 0.5% threshold accuracy for VIT TPS3808G01DBVR Features

Manual reset (MR) input
Open-drain reset output
Fixed threshold voltages for standard voltage
Rails from 0.9 to 5V and adjustable voltage
Power-on reset generator with adjustable delay time of 1.25ms to 10s
TPS3808G01DBVR Applications

? DSP or Microcontroller Applications

? Notebook and Desktop Computers
? PDAs and Hand-Held Products
? Portable and Battery-Powered Products
? FPGA and ASIC Applications