MAX6363PUT46+T datasheet, PDF - EEWORLD Datasheet

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MAX6363PUT46+T: DescriptionSupervisory Circuits Low-Power MPU Supervisor; CategoryPower/power management The power supply circuit; File Size112KB，11 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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MAX6363PUT46+T Overview

Supervisory Circuits Low-Power MPU Supervisor

MAX6363PUT46+T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	SOIC
package instruction	LSSOP, TSOP6,.11,37
Contacts	6
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	6 weeks
Other features	RESET THRESHOLD VOLTAGE IS 4.63V
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G6
JESD-609 code	e3
length	2.9 mm
Humidity sensitivity level	1
Number of channels	1
Number of functions	1
Number of terminals	6
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Encapsulate equivalent code	TSOP6,.11,37
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	2.5/5 V
Certification status	Not Qualified
Maximum seat height	1.45 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 mount	YES
technology	BICMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.625 mm

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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

Low +1.2V Operating Supply Voltage

or V

BATT

)

Precision Monitoring of +5.0V, +3.3V, +3.0V, and

+2.5V Power-Supply Voltages

Debounced Manual Reset Input (MAX6361)

Watchdog Timer with 1.6s Timeout Period

(MAX6362)

Battery-On Output Indicator (MAX6363)

Auxiliary User-Adjustable RESET IN (MAX6364)

Three Available Output Structures

Push-Pull

RESET,

Open-Drain

RESET,

Open-Drain RESET

RESET/RESET Valid Down to 1.2V Guaranteed

or V

BATT

)

Power-Supply Transient Immunity

150ms (min) Reset Timeout Period

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

PIN-PACKAGE

6 SOT23

Pin Configurations

TOP VIEW

RESET, RESET

BATT

GND

MAX6361

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

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

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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