Integrated Circuits (ICs)

MIC2790L-04VD6-TR

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SUPERVISOR WITH HIGH-ACCURACY, ULTRA-FAST PROPAGATION DELAY AND CAPACITOR-PROGRA 6 TSOT 2.9X1.6X1.0MM T/R ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

MIC2790L-04VD6-TR

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Microchip Technology

SUPERVISOR WITH HIGH-ACCURACY, ULTRA-FAST PROPAGATION DELAY AND CAPACITOR-PROGRA 6 TSOT 2.9X1.6X1.0MM T/R ROHS COMPLIANT: YES

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MIC2790L-04VD6-TR

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Output	Totem Pole, Push-Pull
Package / Case	TSOT-23-6, SOT-23-6 Thin
Reset	Active Low
Reset Timeout	Adjustable/Selectable
Supplier Device Package	TSOT-23-6
Type	Simple Reset/Power-On Reset
Voltage - Threshold	0.4 V

MIC2790 Series

Supervisor with High-Accuracy, Ultra-Fast Propagation Delay and Capacitor-Programmable Reset Delay

Part	Reset Timeout	Mounting Type	Package / Case	Number of Voltages Monitored	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Threshold	Supplier Device Package	Type	Reset	Output
Microchip Technology MIC2790H-04VD6-TR	Adjustable/Selectable	Surface Mount	SOT-23-6 Thin TSOT-23-6	1	-40 °C	125 ¯C	0.4 V	TSOT-23-6	Simple Reset/Power-On Reset	Active High	Push-Pull Totem Pole
Microchip Technology MIC2790N-04VMT-T5	Adjustable/Selectable	Surface Mount	6-UFDFN Exposed Pad	1	-40 °C	125 ¯C	0.4 V	6-TDFN (2x2)	Simple Reset/Power-On Reset	Active Low	Open Drain or Open Collector
Microchip Technology MIC2790L-04VD6-T5	Adjustable/Selectable	Surface Mount	SOT-23-6 Thin TSOT-23-6	1	-40 °C	125 ¯C	0.4 V	TSOT-23-6	Simple Reset/Power-On Reset	Active Low	Push-Pull Totem Pole
Microchip Technology MIC2790N-04VD6-T5	Adjustable/Selectable	Surface Mount	SOT-23-6 Thin TSOT-23-6	1	-40 °C	125 ¯C	0.4 V	TSOT-23-6	Simple Reset/Power-On Reset	Active Low	Open Drain or Open Collector
Microchip Technology MIC2790L-04VD6-TR	Adjustable/Selectable	Surface Mount	SOT-23-6 Thin TSOT-23-6	1	-40 °C	125 ¯C	0.4 V	TSOT-23-6	Simple Reset/Power-On Reset	Active Low	Push-Pull Totem Pole

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)	3000	$ 0.98
Microchip Direct	T/R	1	$ 1.28
		25	$ 1.06
		100	$ 0.98
		1000	$ 0.80
		5000	$ 0.75
		10000	$ 0.69
Newark	Each (Supplied on Full Reel)	100	$ 1.01

Description

General part information

MIC2790 Series

The MIC2790/1/3 is ideal for monitoring highly-accurate core voltages that require rapid response in the event of a fault condition. The voltage supervisor IC features a manual reset input, enable input (MIC2793 only), a capacitor-programmable reset timeout delay and both an active-low and active-high reset output.

The MIC2790/1/3 monitors system voltages that are in the range of 0.4V to 5.5V, with a typical sense accuracy of 0.5% at +25°C and ±1.0% across −40°C to +125°C. The IC asserts a reset output when the sense voltage drops below the threshold or when the manual reset is pulled to a logic low. The active-low reset stays low for the duration of the reset timeout delay once the sense voltage returns to normal and the manual reset transitions to a logic high state. The reset timeout delay period is programmable from 1ms to 10s with an external capacitor.

The MIC2790/1/3 operates from a low supply voltage of 1.5V to 5.5V, and is rated to operate over the temperature range of −40°C to +125°C. The MIC2790 is available in a 6-pin TSOT-23 package or a 6-pin 2mm × 2mm × 0.55mm DFN package. The MIC2791 is available in a tiny 6-pin 1.6mm × 1.6mm × 0.55mm DFN package. The MIC2793 is available in a 8-pin 2mm × 2mm × 0.55mm DFN package.