CAT823LTDI-GT3 datasheet, PDF - EEWORLD Datasheet

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CAT823LTDI-GT3: DescriptionSupervisory Circuits act low MR/WD; CategoryPower/power management The power supply circuit; File Size137KB，12 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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CAT823LTDI-GT3 Overview

Supervisory Circuits act low MR/WD

CAT823LTDI-GT3 Parametric

Parameter Name	Attribute value
Brand Name	ON Semiconductor
Is it lead-free?	Lead free
Maker	ON Semiconductor
Parts packaging code	TSOT
package instruction	HALOGEN FREE AND ROHS COMPLIANT, MO-193, TSOT-23, 5 PIN
Contacts	5
Manufacturer packaging code	419AE
Reach Compliance Code	unknown
ECCN code	EAR99
Factory Lead Time	1 week
Other features	RESET THRESHOLD VOLTAGE IS 4.63V
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 code	R-PDSO-G5
JESD-609 code	e4
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	VSSOP
Encapsulate equivalent code	TSOP5/6,.11,37
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	1.2/5.5 V
Certification status	Not Qualified
Maximum seat height	1 mm
Maximum supply current (Isup)	0.017 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	1.6 mm

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CAT823, CAT824, CAT825

System Supervisory Voltage

Reset with Watchdog and

Manual Reset

Description

The CAT823, CAT824, and CAT825 provide basic reset and

monitoring functions for the electronic systems. Each device monitors the

system voltage and maintains a reset output until that voltage reaches

the device’s specified trip value and then maintains the reset output

active condition until the device’s internal timer, after a minimum

timer of 140 ms; to allow the systems power supply to stabilize.

The CAT823 and CAT824 also have a watchdog input which can be

used to monitor a system signal and cause a reset to be issued if the

signal fails to change state prior to a timeout condition.

The CAT823 and CAT825 also provide a manual reset input which

can be used to initiate reset if pulled low. This input can be directly

attached to a push−button or a processor signal.

Features

http://onsemi.com

SC−70

SD SUFFIX

CASE 419AC

TSOT−23

TD SUFFIX

CASE 419AE

PIN CONNECTIONS

RESET

GND

CAT823

WDI

•

Automatically Restarts Microprocessor after Power Failure

Monitors Pushbutton for External Override

Accurate Under Voltage System Monitoring

Brownout Detection System Reset for use with 3.0, 3.3, and 5.0 Volt

Systems

Pin and Function Compatible with the MAX823/24/25 Products

Operating Range from

−40°C

to +85°C

Available in TSOT−23 5−lead and SC−70 Packages

These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

Microprocessor and Microcontroller Based Systems

Intelligent Instruments

Control Systems

Critical

Monitors

Portable Equipment

RESET

GND

RESET

CAT824

WDI

RESET

GND

RESET

CAT825

(Top Views)

Applications

•

MARKING DIAGRAM

XXXMG

XXX

= Specific Device Code

= Date Code

= Pb−Free Package*

PIN FUNCTIONS

Pin Name

RESET

GND

Function

CMOS Push−Pull Active Low Reset Output

Ground

Manual Reset input – Pulled high Internally by a 52 kW res-

istor designed to be driven low by a mechanical pushbutton,

open drain output or CMOS output.

CMOS Push−Pull Active High Reset Output

Watchdog Timer Input – Designed to be driven by a processor

output or can be disabled by tri−stating or leaving open.

Power Supply

(*Note: Microdot may be in either location)

RESET

WDI

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

Semiconductor Components Industries, LLC, 2012

May, 2012

−

Rev. 8

Publication Order Number:

CAT823/D

CAT823LTDI-GT3 Related Products

	CAT823LTDI-GT3	CAT823LSDI-GT3	CAT823ZSDI-GT3	CAT823TSDI-GT3	CAT823MTDI-GT3	CAT823YSDI-GT3	CAT823SSDI-GT3
Description	Supervisory Circuits act low MR/WD	Supervisory Circuits Push-Pull Low 247mW 1.2V to 5.5V	Supervisory Circuits SUP ACT LOW MR & WD	Supervisory Circuits SUP ACT LOW MR & WD	Supervisory Circuits act low MR/WD	Supervisory Circuits SUP ACT LOW MR & WD	Supervisory Circuits SUP ACT LOW MR & WD
Brand Name	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Parts packaging code	TSOT	TSSOT	TSSOT	TSSOT	TSOT	TSSOT	TSSOT
package instruction	HALOGEN FREE AND ROHS COMPLIANT, MO-193, TSOT-23, 5 PIN	2 X 1.25 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-203, SC-70, 5 PIN	2 X 1.25 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-203, SC-70, 5 PIN	TSSOP, TSSOP5/6,.08	HALOGEN FREE AND ROHS COMPLIANT, MO-193, TSOT-23, 5 PIN	2 X 1.25 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-203, SC-70, 5 PIN	TSSOP, TSSOP5/6,.08
Contacts	5	5	5	5	5	5	5
Manufacturer packaging code	419AE	419AC	419AC	419AC	419AE	419AC	419AC
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	RESET THRESHOLD VOLTAGE IS 4.63V	RESET THRESHOLD VOLTAGE IS 4.63V	RESET THRESHOLD VOLTAGE IS 2.32V	RESET THRESHOLD VOLTAGE IS 3.08V	RESET THRESHOLD VOLTAGE IS 4.38V	RESET THRESHOLD VOLTAGE IS 2.19V	RESET THRESHOLD VOLTAGE IS 2.93V
Adjustable threshold	NO	NO	NO	NO	NO	NO	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT CIRCUIT	POWER SUPPLY MANAGEMENT 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
JESD-609 code	e4	e4	e4	e4	e4	e4	e4
length	2.9 mm	2 mm	2 mm	2 mm	2.9 mm	2 mm	2 mm
Humidity sensitivity level	1	1	1	1	1	1	1
Number of channels	1	1	1	1	1	1	1
Number of functions	1	1	1	1	1	1	1
Number of terminals	5	5	5	5	5	5	5
Maximum operating temperature	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
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	VSSOP	TSSOP	TSSOP	TSSOP	VSSOP	TSSOP	TSSOP
Encapsulate equivalent code	TSOP5/6,.11,37	TSSOP5/6,.08	TSSOP5/6,.08	TSSOP5/6,.08	TSOP5/6,.11,37	TSSOP5/6,.08	TSSOP5/6,.08
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260	260	260	260	260
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
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1 mm	1.1 mm	1.1 mm	1.1 mm	1 mm	1.1 mm	1.1 mm
Maximum supply current (Isup)	0.017 mA	0.017 mA	0.012 mA	0.012 mA	0.017 mA	0.012 mA	0.012 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	3.6 V	3.6 V	5.5 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V	2 V	2 V	3 V	2 V	2 V
Nominal supply voltage (Vsup)	5 V	5 V	2.5 V	3.3 V	5 V	2.5 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.95 mm	0.65 mm	0.65 mm	0.65 mm	0.95 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	40	40	40	40	40	40	40
width	1.6 mm	1.25 mm	1.25 mm	1.25 mm	1.6 mm	1.25 mm	1.25 mm
Maker	ON Semiconductor	-	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor
Factory Lead Time	1 week	-	1 week	1 week	1 week	1 week	1 week

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