Integrated Circuits (ICs)

MIC2772-M3S3YML-TR

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DUAL VOLTAGE SUPERVISOR W/ MANUAL RESET & ACTIVE-LOW OPEN-DRAIN OUTPUTS 4.63V/20 8 VDFN 2X2X0.9MM T/R ROHS COMPLIANT: YES

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DocumentsDatasheet MIC2772 - Dual Voltage Supervisor

Integrated Circuits (ICs)

MIC2772-M3S3YML-TR

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Microchip Technology

DUAL VOLTAGE SUPERVISOR W/ MANUAL RESET & ACTIVE-LOW OPEN-DRAIN OUTPUTS 4.63V/20 8 VDFN 2X2X0.9MM T/R ROHS COMPLIANT: YES

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DocumentsDatasheet MIC2772 - Dual Voltage Supervisor

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC2772-M3S3YML-TR

Mounting Type	Surface Mount
Number of Voltages Monitored	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-MLF®, 8-VFDFN Exposed Pad
Reset	Active Low
Reset Timeout [Min]	140 ms
Supplier Device Package	8-MLF® (2x2)
Type	Multi-Voltage Supervisor

MIC2772 Series

Dual Voltage Supervisor w/ Manual Reset & Active-Low Open-Drain Outputs

Part	Type	Number of Voltages Monitored	Package / Case	Reset	Voltage - Threshold	Operating Temperature [Max]	Operating Temperature [Min]	Reset Timeout	Mounting Type	Supplier Device Package	Output	Reset Timeout [Min]
Microchip Technology MIC2772-S2S3YML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low	2.93 V	85 °C	-40 °C	20 ms 140 ms	Surface Mount	8-MLF® (2x2)	Open Drain or Open Collector
Microchip Technology MIC2772-L2L3YML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low	4.63 V	85 °C	-40 °C	20 ms 140 ms	Surface Mount	8-MLF® (2x2)	Open Drain or Open Collector
Microchip Technology MIC2772-L3L3YML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low	4.63 V	85 °C	-40 °C		Surface Mount	8-MLF® (2x2)	Open Drain or Open Collector	140 ms
Microchip Technology MIC2772-M3S3YML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low		85 °C	-40 °C		Surface Mount	8-MLF® (2x2)		140 ms
Microchip Technology MIC2772-M3M3BML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low		85 °C	-40 °C		Surface Mount	8-MLF® (2x2)		140 ms
Microchip Technology MIC2772-T3T3BML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low	3.08 V	85 °C	-40 °C		Surface Mount	8-MLF® (2x2)		140 ms
Microchip Technology MIC2772-M3M3YML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low		85 °C	-40 °C		Surface Mount	8-MLF® (2x2)		140 ms
Microchip Technology MIC2772-L3L3BML-TR	Multi-Voltage Supervisor	2	8-MLF® 8-VFDFN Exposed Pad	Active Low	4.63 V	85 °C	-40 °C		Surface Mount	8-MLF® (2x2)	Open Drain or Open Collector	140 ms

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	5000	$ 0.90
Microchip Direct	T/R	1	$ 1.12
		25	$ 0.92
		100	$ 0.86
		1000	$ 0.81
		5000	$ 0.80
Newark	Each (Supplied on Full Reel)	100	$ 0.91

Description

General part information

MIC2772 Series

The MIC2772 is a dual power supply supervisor that provides under-voltage monitoring and power-on reset generation. It may replace two discrete voltage supervisors such as MIC1810, MIC1815, MIC809, MIC811, MIC6315, etc. The two voltage supervisors are completely independent. Each functional block features an under-voltage detector, a delay-generator, and a de-bounced manual reset input.

A wide choice of voltage thresholds is available. The reset output is asserted at power-on and any time the input voltage drops below the reference voltage. It remains asserted for the chosen timeout period after the input rises back above the threshold. Reset timeouts of 20, 140, and 1100ms (minimum) are available.

A reset can be generated at any time by asserting the manual reset input, /MR. This input is internally de-bounced, and the reset output will remain active for the timeout period after the release of /MR. The /MR input can also be used to daisy-chain one or more of the MIC2772’s supervisors onto existing power monitoring circuitry or other supervisors.