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MAX6361HUT44-T

Description
Supervisory Circuits Low-Power MPU Supervisor
CategoryPower/power management    The power supply circuit   
File Size112KB,11 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX6361HUT44-T Overview

Supervisory Circuits Low-Power MPU Supervisor

MAX6361HUT44-T Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeSOT-23
package instructionSOT-23, 6 PIN
Contacts6
Reach Compliance Codenot_compliant
ECCN codeEAR99
Other featuresMANUAL RESET INPUT, WATCHDOG INPUT
Adjustable thresholdNO
Analog Integrated Circuits - Other TypesPOWER SUPPLY SUPPORT CIRCUIT
JESD-30 codeR-PDSO-G6
JESD-609 codee0
length2.9 mm
Humidity sensitivity level1
Number of channels2
Number of functions1
Number of terminals6
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTSOP6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)245
power supply2.5/5 V
Certification statusNot Qualified
Maximum seat height1.45 mm
Maximum supply current (Isup)0.05 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)
Nominal supply voltage (Vsup)2.38 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width1.625 mm
19-1615; Rev 4; 10/11
SOT23, Low-Power µP Supervisory Circuits
with Battery Backup
General Description
The MAX6361–MAX6364 supervisory circuits reduce the
complexity and number of components required for
power-supply monitoring and battery control functions in
microprocessor (µP) systems. The circuits significantly
improve system reliability and accuracy compared to that
obtainable with separate ICs or discrete components.
Their functions include µP reset, backup battery
switchover, and power failure warning.
The MAX6361–MAX6364 operate from supply voltages as
low as +1.2V. The factory-preset reset threshold voltage
ranges from 2.32V to 4.63V (see
Ordering Information).
These devices provide a manual reset input (MAX6361),
watchdog timer input (MAX6362), battery-on output
(MAX6363), and an auxiliary adjustable reset input
(MAX6364). In addition, each part type is offered in three
reset output versions: an active-low open-drain reset, an
active-low open-drain reset, and an active-high open-
drain reset (see
Selector Guide
at end of data sheet).
Features
o
Low +1.2V Operating Supply Voltage
(V
CC
or V
BATT
)
o
Precision Monitoring of +5.0V, +3.3V, +3.0V, and
+2.5V Power-Supply Voltages
o
Debounced Manual Reset Input (MAX6361)
o
Watchdog Timer with 1.6s Timeout Period
(MAX6362)
o
Battery-On Output Indicator (MAX6363)
o
Auxiliary User-Adjustable RESET IN (MAX6364)
o
Three Available Output Structures
Push-Pull
RESET,
Open-Drain
RESET,
Open-Drain RESET
o
RESET/RESET Valid Down to 1.2V Guaranteed
(V
CC
or V
BATT
)
o
Power-Supply Transient Immunity
o
150ms (min) Reset Timeout Period
o
Small 6-Pin SOT23 Package
MAX6361–MAX6364
Ordering Information
Applications
Computers
Controllers
Intelligent Instruments
Critical µP/µC
Power Monitoring
Fax Machines
Industrial Control
POS Equipment
Portable/Battery-Powered
Equipment
PART
MAX6361LUT_
_-T
MAX6361PUT_ _-T
MAX6361HUT_ _-T
MAX6362LUT_
_-T
MAX6362PUT_ _-T
MAX6362HUT_ _-T
MAX6363LUT_
_-T
MAX6363PUT_ _-T
MAX6363HUT_ _-T
MAX6364LUT_
_-T
MAX6364PUT_ _-T
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
6 SOT23
Pin Configurations
TOP VIEW
RESET, RESET
1
6
BATT
GND
2
MAX6361
5
OUT
MAX6364HUT_ _-T
-40°C to +85°C
6 SOT23
Note:
These parts offer a choice of reset threshold voltages.
From the table below, select the suffix corresponding to the
desired threshold voltage and insert it into the part number to
complete it. When ordering from the factory, there is a 2500-
piece minimum on the SOT package (tape-and-reel only).
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing "-T" with "+T" when ordering.
SUFFIX
46
44
31
29
26
23
RESET THRESHOLD RANGES (V)
MIN
4.50
4.25
3.00
2.85
2.55
2.25
TYP
4.63
4.38
3.08
2.93
2.63
2.32
MAX
4.75
4.50
3.15
3.00
2.70
2.38
1
MR
3
4
V
CC
SOT23-6
Pin Configurations continued at end of data sheet.
Selector Guide appears at end of data sheet.
Typical Operating Circuit appears at end of data sheet.
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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