ADM1811-5AKS-RL7 Analog Devices Inc, ADM1811-5AKS-RL7 Datasheet

IC MONITOR RESET 4.62V SC-70-3

ADM1811-5AKS-RL7

Manufacturer Part Number
ADM1811-5AKS-RL7
Description
IC MONITOR RESET 4.62V SC-70-3
Manufacturer
Analog Devices Inc
Type
Simple Reset/Power-On Resetr
Datasheet
1.ADM1815-R23ARTZ-R7.pdf (16 pages)

Specifications of ADM1811-5AKS-RL7

Rohs Status
RoHS non-compliant
Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
100 ms Minimum
Voltage - Threshold
4.62V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
SC-70-3, SOT-323-3
FEATURES
Reliable low cost voltage monitor with reset output
Suitable for monitoring 2.5 V, 3 V, 3.3 V, and 5 V power
Reset threshold levels: 4.62 V, 4.35 V, 3.06 V, 2.88 V, 2.55 V,
Active high and low push-pull output choices: ADM1810,
Open-drain output choices: ADM1811, ADM1813, ADM1816,
Can be used with a manual push-button to generate a reset:
Initialization of microprocessor systems with added safety
Available in 3-lead SOT-23 and SC70 packages
APPLICATIONS
Microprocessor systems
Computers
Controllers
Intelligent instruments
Automotive systems
GENERAL DESCRIPTION
The ADM181x range of voltage monitoring circuits is used in
any application where an electronic system needs to be reset
when a voltage increases above or below a predetermined value.
Because of the reset delay time incorporated into the ADM181x
series, these devices provide a safe startup for electronic systems.
Before a system initializes, the power supply must stabilize.
Using the ADM181x series ensures that there are typically 150 ms
for the power supply to stabilize before the system resets and
safe system initialization begins.
The ADM181x series of microprocessor reset circuits are
available in low cost, space-saving SOT-23 and SC70 packages.
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
supply voltages
2.31 V, and 2.18 V typical
ADM1812, ADM1815, and ADM1817
and ADM1818
ADM1813, ADM1818
ADM1810-ADM1813/ADM1815-ADM1818
Microprocessor Reset Circuits
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
GND
GND
GND
GND
V
V
V
V
CC
CC
CC
CC
FUNCTIONAL BLOCK DIAGRAMS
TOLERANCE
TOLERANCE
REFERENCE
TOLERANCE
REFERENCE
TOLERANCE
REFERENCE
REFERENCE
BIAS
BIAS
BIAS
BIAS
V
V
V
V
TC
TC
TC
TC
CC
CC
CC
CC
ADM1810/ADM1815
ADM1811/ADM1816
ADM1812/ADM1817
ADM1813/ADM1818
© 2005 Analog Devices, Inc. All rights reserved.
Figure 1.
MONITOR
RESET
DELAY
DELAY
DELAY
DELAY
150ms
150ms
150ms
150ms
5.5kΩ
5.5kΩ
www.analog.com
RST
RST
RST
RST

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ADM1811-5AKS-RL7 Summary of contents

Page 1

... Reset threshold levels: 4.62 V, 4.35 V, 3.06 V, 2.88 V, 2.55 V, 2.31 V, and 2.18 V typical Active high and low push-pull output choices: ADM1810, ADM1812, ADM1815, and ADM1817 Open-drain output choices: ADM1811, ADM1813, ADM1816, and ADM1818 Can be used with a manual push-button to generate a reset: ADM1813, ADM1818 ...

Page 2

... Ordering Guide .............................................................................9 Edits to ABSOLUTE MAXIMUM RATINGS ...............................3 Edits to ORDERING GUIDE ..........................................................3 Added Typical Performance Characteristics .................................4 Edits to ADM1813 AND ADM1818 section .................................5 Edits to ADM1810, ADM1812, ADM1815, AND ADM1817 section..............................................................................5 Edits to ADM1811 AND ADM1816 section .................................5 Updated OUTLINE DIMENSIONS ...............................................6 — 3/02 REV REV. A. Addition of Table ..............................................................................1 Edits to ORDERING GUIDE ..........................................................3 Addition of new text to ADM1813 and ADM1818 section ...

Page 3

... OUTPUT CURRENT RST Output Source Current RST Output Source Current RST Output Sink Current RST Output Sink Current OUTPUT VOLTAGE V TRIP POINT CC ADM1810-5, ADM1811-5, ADM1812-5, ADM1813-5 ADM1810-10, ADM1811-10, ADM1812-10, ADM1813-10 ADM1815-5, ADM1816-5, ADM1817-5, ADM1818-5 ADM1815-10, ADM1816-10, ADM1817-10, ADM1818-10 ADM1815-20, ADM1816-20, ADM1817-20, ADM1818-20 ...

Page 4

ADM1810-ADM1813/ADM1815-ADM1818 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 2. Parameter V CC Input Current Operating Temperature Range θ Thermal Impedance, SOT-23 JA θ Thermal Impedance, SC70 JA Lead Temperature (Soldering, 10 sec) Vapor Phase (60 sec) ...

Page 5

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS RST/RST 1 ADM181x TOP VIEW (Not to Scale Figure 2. 3-Lead SOT Pin Configuration Table 3. Pin Function Descriptions Pin No. Pin No. (SOT) (SC70) Mnemonic 1 2 RST/RST ...

Page 6

ADM1810-ADM1813/ADM1815-ADM1818 TYPICAL PERFORMANCE CHARACTERISTICS 5. –40 – TEMPERATURE (°C) Figure 4. Supply Current vs. Temperature 900 800 700 600 500 400 300 VOD = 125mV ...

Page 7

... Figure 13. ADM1810/ADM1812/ADM1815/ADM1817 Typical Application ADM1811 AND ADM1816 The ADM1811 supply monitor with an active low open- drain output and trip-point options of 4.62 V and 4.35 V typical. The ADM1816 also has an active low open-drain output but is suitable for monitoring lower voltage supplies of 3 and 2 ...

Page 8

ADM1810-ADM1813/ADM1815-ADM1818 OUTLINE DIMENSIONS 3.04 2.90 2.80 1.40 1.30 1.20 3 2.64 2. PIN 1 0.95 BSC 1.90 BSC 1.12 0.89 0.10 0.01 0.60 0.50 0.50 0.40 0.30 SEATING PLANE COMPLIANT TO JEDEC STANDARDS TO-236AB Figure 15. 3-Lead Small ...

Page 9

... ORDERING GUIDE 1 Model ADM1810-5AKS-REEL ADM1810-5AKS-REEL7 2 ADM1810-5AKSZ-REEL 2 ADM1810-5AKSZ-RL7 ADM1810-5ART-REEL ADM1810-5ART-REEL7 2 ADM1810-5ARTZ-REEL ADM1810-5ARTZ-RL7 2 ADM1810-10AKS-REEL ADM1810-10AKS-REEL7 2 ADM1810-10AKSZ-RL 2 ADM1810-10AKSZ-RL7 ADM1810-10ART-REEL ADM1810-10ART-REEL7 2 ADM1810-10ARTZ-RL 2 ADM1810-10ARTZ-RL7 ADM1811-5AKS-REEL ADM1811-5AKS-RL7 2 ADM1811-5AKSZ-REEL 2 ADM1811-5AKSZ-RL7 ADM1811-5ART-REEL ADM1811-5ART-REEL7 ADM1811-5ARTZ-REEL 2 2 ADM1811-5ARTZ-RL7 ADM1811-10AKS-REEL ADM1811-10AKS-RL7 2 ADM1811-10AKSZ-RL 2 ADM1811-10AKSZ-RL7 ADM1811-10ART-REEL ADM1811-10ART-RL7 2 ADM1811-10ARTZ-RL ADM1811-10ARTZ-RL7 2 ADM1812-5AKS-REEL ADM1812-5AKS-RL7 2 ADM1812-5AKSZ-REEL ADM1812-5AKSZ-RL7 2 ADM1812-5ART-REEL ...

Page 10

ADM1810-ADM1813/ADM1815-ADM1818 1 Model ADM1813-5AKS-REEL ADM1813-5AKS-RL7 2 ADM1813-5AKSZ-REEL 2 ADM1813-5AKSZ-RL7 ADM1813-5ART-RL ADM1813-5ART-RL7 2 ADM1813-5ARTZ-RL 2 ADM1813-5ARTZ-RL7 ADM1813-10AKS-REEL ADM1813-10AKS-RL7 2 ADM1813-10AKSZ-RL 2 ADM1813-10AKSZ-RL7 ADM1813-10ART-REEL ADM1813-10ART-RL7 2 ADM1813-10ARTZ-RL ADM1813-10ARTZ-RL7 2 ADM1815-5AKS-REEL ADM1815-5AKS-RL7 2 ADM1815-5AKSZ-REEL 2 ADM1815-5AKSZ-RL7 ADM1815-5ART-REEL ADM1815-5ART-REEL7 2 ADM1815-5ARTZ-REEL 2 ADM1815-5ARTZ-RL7 ADM1815-10AKS-REEL ...

Page 11

Model ADM1815-R23ART-RL ADM1815-R23ART-RL7 2 ADM1815-R23ARTZ-RL 2 ADM1815-R23ARTZ-R7 ADM1816-5AKS-REEL ADM1816-5AKS-REEL7 2 ADM1816-5AKSZ-REEL 2 ADM1816-5AKSZ-RL7 ADM1816-5ART-REEL ADM1816-5ART-REEL7 2 ADM1816-5ARTZ-REEL 2 ADM1816-5ARTZ-RL7 ADM1816-10AKS-REEL ADM1816-10AKS-RL7 2 ADM1816-10AKSZ-RL 2 ADM1816-10AKSZ-RL7 ADM1816-10ART-REEL ADM1816-10ART-RL7 2 ADM1816-10ARTZ-RL 2 ADM1816-10ARTZ-RL7 ADM1816-20AKS-REEL ADM1816-20AKS-RL7 2 ADM1816-20AKSZ-RL 2 ADM1816-20AKSZ-RL7 ADM1816-20ART-REEL ADM1816-20ART-RL7 ...

Page 12

ADM1810-ADM1813/ADM1815-ADM1818 1 Model ADM1817-10AKS-REEL ADM1817-10AKS-RL7 2 ADM1817-10AKSZ-RL 2 ADM1817-10AKSZ-RL7 ADM1817-10ART-REEL ADM1817-10ART-R7 2 ADM1817-10ARTZ-RL 2 ADM1817-10ARTZ-RL7 ADM1817-20AKS-REEL ADM1817-20AKS-RL7 2 ADM1817-20AKSZ-RL 2 ADM1817-20AKSZ-RL7 ADM1817-20ART-REEL ADM1817-20ART-RL7 2 ADM1817-20ARTZ-RL ADM1817-20ARTZ-RL7 2 ADM1817-R22AKS-RL ADM1817-R22AKS-RL7 2 ADM1817-R22AKSZ-RL 2 ADM1817-R22AKSZ-R7 ADM1817-R22ART-RL ADM1817-R22ART-RL7 2 ADM1817-R22ARTZ-RL 2 ADM1817-R22ARTZ-R7 ADM1817-R23AKS-RL ...

Page 13

Model ADM1818-20ART-RL7 2 ADM1818-20ARTZ-RL 2 ADM1818-20ARTZ-RL7 ADM1818-R22AKS-RL ADM1818-R22AKS-RL7 2 ADM1818-R22AKSZ-RL 2 ADM1818-R22AKSZ-R7 ADM1818-R22ART-RL ADM1818-R22ART-RL7 ADM1818-R23AKS-RL ADM1818-R23AKS-RL7 2 ADM1818-R23AKSZ-RL 2 ADM1818-R23AKSZ-R7 ADM1818-R23ART-RL ADM1818-R23ART-RL7 1 Available only in reels Pb-free part. ADM1810-ADM1813/ADM1815-ADM1818 Trip Point Package Option 2.55 V ...

Page 14

ADM1810-ADM1813/ADM1815-ADM1818 NOTES Rev Page ...

Page 15

NOTES ADM1810-ADM1813/ADM1815-ADM1818 Rev Page ...

Page 16

ADM1810-ADM1813/ADM1815-ADM1818 NOTES © 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D00064-0-10/05(D) Rev Page ...

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