TPS3808 Low-Quiescent-Current, Programmable-Delay Supervisory Circuit

1 Features • 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 0.4 V are availab

文件：1.95054 Mbytes 页数：37 Pages

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德州仪器

LOW QUIESCENT CURRENT, PROGRAMMABLE DELAY SUPERVISORY CIRCUIT

文件：464.6 Kbytes 页数：15 Pages

TI

德州仪器

Low-Quiescent-Current, Programmable-Delay Supervisory Circuit

文件：1.06798 Mbytes 页数：32 Pages

TI

德州仪器

增强型产品低静态电流可编程延迟监控电路

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. The RESET output remains low for the user-adju • Controlled Baseline \n• One Test Site\n• Extended Temperature Performance of –55°C to 125°C\n• Enhanced Product-Change Notification\n• Power-On Reset Generator With Adjustable Delay Time: 1.25 ms to 10 s\n• High Threshold Accuracy: 0.5% Typical\n• Manual Reset (MR) Input\n• Temperature Range: ;

TI

德州仪器