DS1810-15+ datasheet, PDF - EEWORLD Datasheet

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DS1810-15+: Descriptionsupervisory circuits 5V econoreset w/push pull output; CategoryPower/power management The power supply circuit; File Size115KB，5 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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DS1810-15+ Overview

supervisory circuits 5V econoreset w/push pull output

DS1810-15+ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	TO-92
package instruction	TO-92, SIP3,.1,50
Contacts	3
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	1 week
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	O-PBCY-T3
JESD-609 code	e3
Number of channels	1
Number of functions	1
Number of terminals	3
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TO-92
Encapsulate equivalent code	SIP3,.1,50
Package shape	ROUND
Package form	CYLINDRICAL
Peak Reflow Temperature (Celsius)	260
power supply	1.2/5.5 V
Certification status	Not Qualified
Maximum supply current (Isup)	0.04 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.2 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	1.27 mm
Terminal location	BOTTOM
Threshold voltage nominal	+4.12V
Maximum time at peak reflow temperature	30

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DS1810

5V EconoReset with Push-Pull Output

www.maxim-ic.com

FEATURES

Automatically restarts a microprocessor after

power failure

Maintains reset for 150 ms after V

returns

to an in-tolerance condition

Reduces need for discrete components

Precision temperature-compensated voltage

reference and voltage sensor

Low-cost TO-92 or space saving surface

mount SOT-23 packages available

Push-Pull output for low current operation

Operating temperature -40°C to +85°C

PIN ASSIGNMENT

DALLAS

DS1810

Econo

Reset

1 2 3

BOTTOM VIEW

TO-92 PACKAGE

See Mech.

Drawings Section

On Website

TOP VIEW

SOT-23 PACKAGE

See Mech.

Drawings Section

On Website

PIN DESCRIPTION

TO-92

RST

GND

Active Low Reset Output

Power Supply

Ground

SOT-23

RST

GND

Active Low Reset Output

Power Supply

Ground

DESCRIPTION

The DS1810 EconoReset uses a precision temperature reference and comparator circuit to monitor the

status of the power supply (V

). When an out-of-tolerance condition is detected, an internal power-fail

signal is generated which forces reset to the active state. When V

returns to an in-tolerance condition,

the reset signal is kept in the active state for approximately 150 ms to allow the power supply and

processor to stabilize.

1 of 5

041002

DS1810-15+ Related Products

	DS1810-15+	DS1810R-10/T&R	DS1810-5+T&R	DS1810R-5+T&R	DS1810R-15+T&R	DS1810-5+	DS1810R-10+T&R	DS1810-10/T&R
Description	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output	supervisory circuits 5V econoreset w/push pull output
Is it lead-free?	Lead free	Contains lead	Lead free	Lead free	Lead free	Lead free	Lead free	Contains lead
Is it Rohs certified?	conform to	incompatible	conform to	conform to	conform to	conform to	conform to	incompatible
Parts packaging code	TO-92	SOT-23	TO-92	SOT-23	SOT-23	TO-92	SOT-23	TO-92
package instruction	TO-92, SIP3,.1,50	SOT-23, 3 PIN	ROHS COMPLIANT, TO-92, 3 PIN	TSSOP, TO-236	TSSOP, TO-236	TO-92, SIP3,.1,50	TSSOP, TO-236	TO-92, 3 PIN
Contacts	3	3	3	3	3	3	3	3
Reach Compliance Code	compli	_compli	compli	compliant	compli	compli	compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Adjustable threshold	NO	NO	NO	NO	NO	NO	NO	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	O-PBCY-T3	R-PDSO-G3	O-PBCY-T3	R-PDSO-G3	R-PDSO-G3	O-PBCY-T3	R-PDSO-G3	O-PBCY-T3
JESD-609 code	e3	e0	e3	e3	e3	e3	e3	e0
Number of channels	1	1	1	1	1	1	1	1
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	3	3	3	3	3	3	3	3
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-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
encapsulated code	TO-92	TSSOP	TO-92	TSSOP	TSSOP	TO-92	TSSOP	TO-92
Encapsulate equivalent code	SIP3,.1,50	TO-236	SIP3,.1,50	TO-236	TO-236	SIP3,.1,50	TO-236	SIP3,.1,50
Package shape	ROUND	RECTANGULAR	ROUND	RECTANGULAR	RECTANGULAR	ROUND	RECTANGULAR	ROUND
Package form	CYLINDRICAL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CYLINDRICAL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CYLINDRICAL	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CYLINDRICAL
Peak Reflow Temperature (Celsius)	260	240	260	260	260	260	260	240
power supply	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V	1.2/5.5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum supply current (Isup)	0.04 mA	0.04 mA	0.04 mA	0.04 mA	0.04 mA	0.04 mA	0.04 mA	0.04 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
Minimum supply voltage (Vsup)	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	YES	NO	YES	YES	NO	YES	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE
Terminal pitch	1.27 mm	0.95 mm	1.27 mm	0.95 mm	0.95 mm	1.27 mm	0.95 mm	1.27 mm
Terminal location	BOTTOM	DUAL	BOTTOM	DUAL	DUAL	BOTTOM	DUAL	BOTTOM
Threshold voltage nominal	+4.12V	+4.37V	+4.62V	+4.62V	+4.12V	+4.62V	+4.37V	+4.37V
Maximum time at peak reflow temperature	30	20	30	30	30	30	30	20
Base Number Matches	-	-	1	1	1	1	1	1

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