DS1810-5 Maxim Integrated Products, DS1810-5 Datasheet

IC ECONORESET 5V P-P 5% TO92-3

DS1810-5

Manufacturer Part Number
DS1810-5
Description
IC ECONORESET 5V P-P 5% TO92-3
Manufacturer
Maxim Integrated Products
Series
EconoResetr
Type
Simple Reset/Power-On Resetr
Datasheet

Specifications of DS1810-5

Number Of Voltages Monitored
1
Output
Push-Pull, Totem Pole
Reset
Active Low
Reset Timeout
100 ms Minimum
Voltage - Threshold
4.62V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
DS18105
FEATURES
§ Automatically restarts a microprocessor after
§ Maintains reset for 150 ms after V
§ Reduces need for discrete components
§ Precision temperature-compensated voltage
§ Low-cost TO-92 or space saving surface
§ Push-Pull output for low current operation
§ Operating temperature -40°C to +85°C
DESCRIPTION
The DS1810 EconoReset uses a precision temperature reference and comparator circuit to monitor the
status of the power supply (V
signal is generated which forces reset to the active state. When V
the reset signal is kept in the active state for approximately 150 ms to allow the power supply and
processor to stabilize.
www.maxim-ic.com
power failure
to an in-tolerance condition
reference and voltage sensor
mount SOT-23 packages available
CC
). When an out-of-tolerance condition is detected, an internal power-fail
CC
5V EconoReset with Push-Pull Output
returns
1 of 5
PIN ASSIGNMENT
PIN DESCRIPTION
TO-92
1
2
3
SOT-23
1
2
3
TO-92 PACKAGE
BOTTOM VIEW
Drawings Section
On Website
See Mech.
V
GND
V
GND
DALLAS
1 2 3
1 2 3
DS1810
RST
RST
Econo
Reset
CC
CC
CC
returns to an in-tolerance condition,
Active Low Reset Output
Power Supply
Ground
Active Low Reset Output
Power Supply
Ground
SOT-23 PACKAGE
Drawings Section
TOP VIEW
On Website
1
See Mech.
3
2
DS1810
041002

Related parts for DS1810-5

DS1810-5 Summary of contents

Page 1

... Push-Pull output for low current operation § Operating temperature -40°C to +85°C DESCRIPTION The DS1810 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (V signal is generated which forces reset to the active state. When V the reset signal is kept in the active state for approximately 150 ms to allow the power supply and processor to stabilize ...

Page 2

... OUTPUT VALID CONDITIONS All versions of the DS1810 can maintain a valid output as long as V the outputs on the DS1810 use a push-pull structure which can maintain a valid output below 1.2 RST volts on an input. To sink current below 1.2 volts, a resistor can be connected from Figure 3). This arrangement will maintain a valid value on the volts ...

Page 3

... APPLICATION DIAGRAM: VALID TO 0 VOLTS VCC ON THE DS1810 Figure 3 RST TIMING DIAGRAM: POWER-UP Figure 4 TIMING DIAGRAM: POWER-DOWN Figure DS1810 ...

Page 4

... RECOMMENDED DC OPERATING CONDITIONS PARAMETER Supply Voltage DC ELECTRICAL CHARACTERISTICS PARAMETER Output Voltage @ 0-500 mA Output Current @ 2.4V Output Current @ 0.4V Operating Current V < 5 Trip Point (DS1810- Trip Point (DS1810-10 Trip Point (DS1810-15) CC Output Capacitance AC ELECTRICAL CHARACTERISTICS PARAMETER RESET Active Time V ...

Page 5

... PART MARKING CODES “A”, “B”, &“C” represent the device type. 810 - DS1810 811 - DS1811 812 - DS1812 813 - DS1813 815 - DS1815 816 - DS1816 817 - DS1817 818 - DS1818 SOT-23 PACKAGE “D” represents the device tolerance DS1810 5% 10% 15% 20% ...

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