The APR3001,APR3002,APR3003 are designed to monitor voltage sup- plies in µP and digital systems. The quiescent current is extremely low, typically 1.5 µA, making it ideal for portable battery oper

FeaturesF3l嘉泰姆

1.2V to 6V Input Voltage RangeF3l嘉泰姆

Low Quiescent Current : less than 1.5 µAF3l嘉泰姆

High Accuracy Detection Threshold : ±1.5%F3l嘉泰姆

Fixed Trimmed Reset Thresholds for 1.5V, 1.75V,F3l嘉泰姆

2.32V, 2.63V, 2.93V, 3.08V, 3.9V, 4.38V.F3l嘉泰姆

Reset Timeout Period 250msF3l嘉泰姆

Available Output ConfigurationsF3l嘉泰姆

- Open-Drain OutputF3l嘉泰姆

- CMOS Active High OutputF3l嘉泰姆

- CMOS Active Low OutputF3l嘉泰姆

SOT-23, SOT-23-5, and SOT-89 PackagesF3l嘉泰姆

No External ComponentsF3l嘉泰姆

Lead Free and Green Devices AvailableF3l嘉泰姆

(RoHS Compliant)F3l嘉泰姆

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 General DescriptionF3l嘉泰姆

The APR3001,APR3002,APR3003 are designed to monitor voltage sup-F3l嘉泰姆

plies in µP and digital systems. The quiescent current isF3l嘉泰姆

extremely low, typically 1.5 µA, making it ideal for portableF3l嘉泰姆

battery operated equipment. The APR3001/2/3 are oper-F3l嘉泰姆

ated by monitoring the system power supply voltage.F3l嘉泰姆

When the input voltage drops below a fixed threshold, theF3l嘉泰姆

device asserts a reset signal for a fixed time period afterF3l嘉泰姆

Vcc rises above the fixed threshold. The APR3001/2/3F3l嘉泰姆

series are available with three output stage versions :F3l嘉泰姆

APR3001 push-pull active low output, APR3002 push-F3l嘉泰姆

pull active high output and APR3003 open drain active lowF3l嘉泰姆

output. They are also designed to reject fast line transientF3l嘉泰姆

glitches on Vcc. The APR3001/2/3 come in a miniatureF3l嘉泰姆

SOT-23, SOT-23-5, and SOT-89 packages.F3l嘉泰姆

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