MAX6463UR30+T by Analog Devices

Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits


The MAX6461-MAX6466 family of ultra-low-power voltage detectors and µP reset supervisory circuits monitors battery, power-supply, and system voltages. Each circuit includes a precision bandgap reference, a comparator, internally trimmed resistor networks that set specified trip thresholds, and an internal 5% threshold hysteresis circuit (see the Functional Diagram). Output is asserted when VCC falls below the internal VTH- and remains asserted until VCC rises above VTH+ (VTH+ = VTH- x 1.05). These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from +1.6V to +5.5V. The MAX6461/MAX6462/MAX6463 are voltage detectors with a propagation delay of 17µs. The MAX6464/MAX6465/MAX6466 are µP supervisory circuits with a minimum reset timeout period of 150ms. All devices are available with thresholds from +1.6V to +5.5V in 100mV increments. The family is available with three output stage options: push-pull with active-low output, push-pull with active-high output, and open drain with active-low output. These devices are available in SC70 and SOT23 packages specified over the -40°C to +125°C temperature range.

Where to Buy

Prices starting from US$1.62

Distributor Stock
Logo for Farnell
Farnell
from US$1.62
189
in stock
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Logo for Newark Electronics
Newark Electronics
from US$1.67
189
in stock
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Logo for element14
element14
from US$1.89
189
in stock
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Features

Ultra-Low 1.0µA Supply Current
Preset Thresholds from +1.6V to +5.5V in 100mV Increments
Internal 5% Threshold Hysteresis
±2.5% Threshold Accuracy Over Temperature
Internal Timeout Period Option (150ms min)
Immune to Short Voltage Transients
No External Components
Available in Three Output Options: Push-Pull (Active Low/Active High) and Open Drain (Active Low)
Fully Specified from -40°C to +125°C
Small SC70 and SOT23 Packages

Specifications

Reset Thresh. (V) 1.2 to 1.81.8 to 2.52.5 to 3.33.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 1
Reset Out Active LowOpen Drain
tRESET (min) <1ms
Watchdog Feature No Watchdog
ICC (µA) (max) 3.5
Package/Pins SC70/3SOT23/3
BudgetaryPrice (See Notes) 1.31


MAX6463UR30+T Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 6V SOT-23-3

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

Specifications

Threshold Voltage 3V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1V
Supply Voltage Max 6V
Reset Type Active-Low Open-Drain
Digital IC Case SOT-23
No. of Pins 3Pins
Delay Time 225µs
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Mpu Supervisor, 6V, Sot-23-3 | Newark Electronics
MPU SUPERVISOR, 6V, SOT-23-3 | element14

Frequently Asked Questions

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Is the MAX6463UR30+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX6463UR30+T .

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