MAX6319LHUK26C+T datasheet, PDF

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MAX6319LHUK26C+T: DescriptionSupervisory Circuits; CategoryPower/power management The power supply circuit; File Size1MB，14 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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MAX6319LHUK26C+T Overview

Supervisory Circuits

MAX6319LHUK26C+T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	SOT-23
package instruction	LSSOP, TSOP5/6,.11,37
Contacts	5
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Other features	MANUAL RESET INPUT
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G5
JESD-609 code	e3
length	2.9 mm
Humidity sensitivity level	1
Number of channels	1
Number of functions	1
Number of terminals	5
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Encapsulate equivalent code	TSOP5/6,.11,37
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	1/5.5 V
Certification status	Not Qualified
Maximum seat height	1.45 mm
Maximum supply current (Isup)	0.012 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1 V
Nominal supply voltage (Vsup)	3 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	MATTE TIN
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Threshold voltage nominal	+2.63V
Maximum time at peak reflow temperature	NOT SPECIFIED
width	1.625 mm
Base Number Matches	1

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MAX6316–MAX6322

General Description

5-Pin μP Supervisory Circuits with

Watchdog and Manual Reset

Benefits and Features

● Integrated Configuration Enables Flexible Designs

• Available in 26 Reset-Threshold Voltages

- 2.5V to 5V, in 100mV Increments

•

Four Reset Timeout Periods

- 1ms, 20ms, 140ms, or 1.12s (min)

•

Four Watchdog Timeout Periods

- 6.3ms, 102ms, 1.6s, or 25.6s (typ)

•

Four Reset Output Stages

- Active-High, Push/Pull

- Active-Low, Push/Pull

- Active-Low, Open-Drain

- Active-Low, Bidirectional

● Integrated Features Increase Robustness

• Guaranteed Reset Valid to V

= 1V

• Immune to Short-Negative V

Transients

● Saves Board Space

•

No External Components

•

Small 5-Pin SOT23 Package

•

AEC-Q100 Qualified

The MAX6316–MAX6322 family of microprocessor (μP)

supervisory circuits monitors power supplies and micro-

processor activity in digital systems. It offers several com-

binations of push/pull, open-drain, and bidirectional (such

as Motorola 68HC11) reset outputs, along with watchdog

and manual reset features. The

Selector Guide

below lists

the specific functions available from each device.

These devices are available in 26 factory-trimmed reset

threshold voltages (from 2.5V to 5V, in 100mV increments),

featuring four minimum power-on reset timeout periods

(from 1ms to 1.12s), and four watchdog timeout periods

(from 6.3ms to 25.6s). Thirteen standard versions are

available with an order increment requirement of 2500

pieces (see

Standard Versions

table); contact the factory

for availability of other versions, which have an order

increment requirement of 10,000 pieces.

The MAX6316–MAX6322 are offered in a miniature 5-pin

SOT23 package.

Applications

●

Ordering Information

PART

MAX6316LUK____-T

MAX6316LUK____/V+T

MAX6316MUK____-T

MAX6317HUK____-T

MAX6318HUK____-T

MAX6318MHUK____-T

TEMP RANGE

-40°C to +125°C

PIN-PACKAGE

5 SOT23

Portable Computers

Computers

Controllers

Intelligent Instruments

Portable/Battery-Powered Equipment

Embedded Control Systems

Typical Operating Circuit

and

Pin Configurations

appears at

end of data sheet.

Devices are available in both leaded and lead(Pb)-free packaging.

Specify lead-free by replacing “-T” with “+T” when ordering.

/V Denotes an automotive-qualified part.

Ordering Information

appears at end of data sheet.

RESET OUTPUTS*

Selector Guide

PART

MAX6316L

MAX6316M

MAX6317H

MAX6318LH

MAX6318MH

MAX6319LH

MAX6319MH

MAX6320P

MAX6321HP

MAX6322HP

WATCHDOG

INPUT

✔

—

✔

—

MANUAL

RESET

INPUT

✔

—

✔

—

✔

ACTIVE-LOW

PUSH/PULL

✔

—

✔

—

✔

—

ACTIVE-HIGH

PUSH/PULL

—

✔

—

✔

ACTIVE-LOW

BIDIRECTIONAL

—

✔

—

✔

—

✔

—

ACTIVE-LOW

OPEN-DRAIN

—

✔

*The MAX6318/MAX6319/MAX6321/MAX6322 feature two types of reset output on each device.

19-0496; Rev 13; 5/17

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Description	Supervisory Circuits	Supervisory Circuits 5-Pin uP Supervisory Circuits with Watchdog and Manual Reset	Supervisory Circuits	Supervisory Circuits 5-Pin ÂµP Supervisory Circuits with Watchdog and Manual Reset	Supervisory Circuits Supervisory Circuits with Watchdog	Supervisory Circuits 5-Pin uP Supervisory Circuits with Watchdog and Manual Reset	Supervisory Circuits	Supervisory Circuits 5-Pin uP Supervisory Circuits with Watchdog and Manual Reset	Supervisory Circuits
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Maxim	Maxim	Maxim	Maxim	Maxim	Maxim	Maxim	Maxim	Maxim
package instruction	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	MANUAL RESET INPUT	RESET THRESHOLD VOLTAGE IS 2.93 V	WATCH DOG TIMER; MANUAL RESET INPUT	MANUAL RESET INPUT	RESET THRESHOLD VOLTAGE IS 2.93V	RESET THRESHOLD VOLTAGE IS 4.63V	RESET THRESHOLD VOLTAGE IS 2.6V	RESET THRESHOLD VOLTAGE IS 4.7 V	MANUAL RESET INPUT
Adjustable threshold	NO	NO	NO	NO	NO	NO	NO	NO	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5
length	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm	2.9 mm
Number of channels	1	1	1	1	1	1	1	1	1
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	5	5	5	5	5	5	5	5	5
Maximum operating temperature	85 °C	125 °C	85 °C	85 °C	125 °C	85 °C	85 °C	125 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP	LSSOP
Encapsulate equivalent code	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260	260	260	260	260	260	260
power supply	1/5.5 V	3/5 V	3/5 V	1/5.5 V	3/5 V	3/5 V	3/5 V	3/5 V	1/5.5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm	1.45 mm
Maximum supply current (Isup)	0.012 mA	0.02 mA	0.02 mA	0.012 mA	0.02 mA	0.02 mA	0.02 mA	0.02 mA	0.012 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	1 V	1 V	1 V	1 V	1 V	1 V	1 V	1 V	1 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	AUTOMOTIVE	INDUSTRIAL	INDUSTRIAL	AUTOMOTIVE	INDUSTRIAL	INDUSTRIAL	AUTOMOTIVE	INDUSTRIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm	0.95 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	30	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	1.625 mm	1.625 mm	1.625 mm	1.625 mm	1.625 mm	1.625 mm	1.625 mm	1.625 mm	1.625 mm
Is it lead-free?	Lead free	-	Lead free	Lead free	-	Lead free	Lead free	-	Lead free
Parts packaging code	SOT-23	-	SOT-23	SOT-23	-	SOT-23	SOT-23	-	SOT-23
Contacts	5	-	5	5	-	5	5	-	5
Is Samacsys	N	N	N	N	-	N	-	-	N
JESD-609 code	e3	-	e3	e3	e3	e3	e3	-	e3
Humidity sensitivity level	1	-	1	1	1	1	1	-	1
Nominal supply voltage (Vsup)	3 V	3 V	3 V	3 V	3.6 V	3 V	-	3 V	3 V
Terminal surface	MATTE TIN	-	TIN	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	TIN	-	MATTE TIN
Base Number Matches	1	1	1	1	-	1	-	1	1

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