Voltage Supervisor With Programmable Delay

文件：1.09918 Mbytes 页数：22 Pages

TI

德州仪器

Tiny Power On Reset Circuit

文件：568.53 Kbytes 页数：8 Pages

NSC

国半

延迟可编程且复位阈值精度为 1% 的低电平有效复位 IC

The LP3470 device is a micropower voltage supervisory circuit designed to monitor voltages within 1% of reset threshold over temperature. It provides maximum adjustability for power-on-reset (POR) and supervisory functions.\nThe LP3470 asserts a reset signal whenever the VCC supply voltage falls ·5-Pin SOT-23 Package\n ·Open-Drain Reset Output\n ·Programmable Reset Time-Out Period Using an External Capacitor\n ·Immune to Short VCC Transients\n ·±1% Reset Threshold Accuracy Over Temperature\n ·Low Quiescent Current (16 µA typical)\n ·Reset Valid Down to VCC = 0.5 V;

TI

德州仪器

LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器

丝印：D263；Package：SOT-23；LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器

丝印：D263；Package：SOT-23；LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器

丝印：D275；Package：SOT-23；LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器

丝印：D275；Package：SOT-23；LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器

丝印：D293；Package：SOT-23；LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器

丝印：D293；Package：SOT-23；LP3470A Ultra Low Power Voltage Supervisor With Programmable Delay and 1% Reset Threshold

1 Features 1• Pin-to-pin compatible with LP3470 • 5-Pin SOT-23 package • Open-drain RESET output • Programmable reset time-out period using an external capacitor • Immune to short VCC transients • ±1% Reset threshold accuracy (typical) • Ultra-low quiescent current (0.3 μA typical) •

文件：741.6 Kbytes 页数：23 Pages

TI

德州仪器