MAX6377UR26+T by Analog Devices

3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors


The MAX6375-MAX6380 are ultra-low-power circuits used for monitoring battery, power-supply, and regulated system voltages. Each detector contains a precision bandgap reference, comparator, and internally trimmed resistors that set specified trip threshold voltages. These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from 2.5V to 5V. These circuits perform a single function: they assert an output signal whenever the VCC supply voltage falls below a preset threshold. The devices are differentiated by their output logic configurations and preset threshold voltages. The MAX6375/MAX6378 (push-pull) and MAX6377/MAX6380 (open-drain) have an active-low output (active-low OUT is logic low when VCC is below VTH). The MAX6376/MAX6379 have an active-high push-pull output (OUT is logic high when VCC is below VTH). All parts are guaranteed to be in the correct output logic state for VCC down to 1V. The detector is designed to ignore fast transients on VCC. The MAX6375/MAX6376/ MAX6377 have voltage thresholds between 2.20V and 3.08V in approximately 100mV increments. The MAX6378/MAX6379/MAX6380 have voltage thresholds between 3.30V and 4.63V in approximately 100mV increments. Ultra-low supply current of 500nA (MAX6375/MAX6376/MAX6377) makes these parts ideal for use in portable equipment. All six devices are available in a space-saving SC70 package or in a tiny SOT23 package.

Where to Buy

Prices starting from US$1.88

Distributor Stock
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Farnell
from US$1.96
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Analog Devices
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Newark Electronics
from US$2.40
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Features

Ultra-Low 500nA Supply Current (MAX6375/MAX6376/MAX6377)
Thresholds Available from 2.20V to 4.63V in Approximately 100mV Increments
±2.5% Threshold Accuracy Over Temperature
Low Cost
Available in Three Versions: Push-Pull active-low OUT, Push-Pull OUT, and Open-Drain active-low OUT
Power-Supply Transient Immunity
No External Components
Available in Either a 3-Pin SC70 or 3-Pin SOT23 Package

Specifications

Reset Thresh. (V) 1.8 to 2.52.5 to 3.3
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active LowOpen Drain
tRESET (min) <1ms
Watchdog Feature No Watchdog
ICC (µA) (max) 0.5
Package/Pins SC70/3SOT23/3
BudgetaryPrice (See Notes) 1.02


MAX6377UR26+T Power Management ICs - PMIC by Analog Devices

VOLTAGE DETECTOR SINGLE 2.63V SOT23-3

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Threshold Voltage 2.63V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.2V
Supply Voltage Max 5.5V
Reset Type Active-Low Open-Drain
Digital IC Case SOT-23
No. of Pins 3Pins
Delay Time -
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

3-Pin, Ultra-Low-Power SC70/SO | Analog Devices
Voltage Detector, Single, 2.63V, Sot23-3 | Newark Electronics
VOLTAGE DETECTOR, SINGLE, 2.63V, SOT23-3 | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX6377UR26+T ?

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Is the MAX6377UR26+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX6377UR26+T have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX6377UR26+T .

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