Microchip MIC2779H-2YM5-TR

Manufacturer No:

MIC2779H-2YM5-TR

Manufacturer:

Microchip

Package:

SC-74A, SOT-753

Description:

V-Supervisor w/Adj. Hysteresis, Open-Drain Ouput, 1% Accuracy

Quantity:

Delivery:

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In Stock :Available

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MIC2779H-2YM5-TR information

Microchip MIC2779H-2YM5-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC2779H-2YM5-TR.

Type
Parameter

Driver Type
Supervisor

Min Operating Voltage (V)
1.5

Max Operating Voltage (V)
5.5

Nominal Reset Voltage Min
1.24

Nominal Reset Voltage Max
1.24

Watchdog Timer
No

Manual Reset
No

Power Fail
No

Min Operating Ambient Temperature (°C)
-40

Max Operating Ambient Temperature (°C)
85

Download datasheets and manufacturer documentation for Microchip MIC2779H-2YM5-TR.

Data Sheets:

88abfb8ed855e06531f75b343b51a952.pdf

The MIC2779 is a voltage monitor--uniquely designed to detect two separate voltage thresholds--combined with a delay generator and logic. It is designed for monitoring the battery supply of portable digital systems, particularly PDAs, pagers, and cellular telephones.

High and low voltage thresholds can be adjusted independently, allowing for wide hysteresis. Voltage detection thresholds are accurate to 2%.

If the battery voltage falls below the low-voltage threshold, the output /RST or RST is asserted and latched, preventing system operation until the battery is replaced or recharged. Internal logic prevents the output from chattering due to battery recovery or load removal. The output is asserted for 140ms (minimum) when a fresh battery is inserted. For applications requiring open-drain output, see MIC2778/MIC833.

The IC's power supply input is separate from the detector inputs, allowing the MIC2779 to be powered from a downstream supply, such a boost converter. Supply current is extremely low (1µA, typical), making it ideal for portable applications. The MIC2779 is supplied in IttyBitty™ 5-lead SOT-23-5 package.

Optimized for PDAs, cellular telephones, pagers, and other battery-powered devices

Independently adjustable high- and low-voltage thresholds

Internal logic prevents battery-voltage-fluctuation chatter

High ±2% voltage threshold accuracy

Built in 140ms (minimum) delay deglitches output

Extremely low 1µA typical supply current

For applications requiring open-drain output, see MIC2778/MIC833

Immune to brief power supply transients

5-lead SOT-23 package

User Guide

PURCHASE

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SHIPPING COST

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SHIPPING METHOD

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DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.