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LTC1728ES5-1.8#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
LTC1727/LTC1728
16
17278fd
For more information www.linear.com/LTC1727
PACKAGE DESCRIPTION
1.50 – 1.75
(NOTE 4)
2.80 BSC
0.30 – 0.45 TYP
5 PLCS (NOTE 3)
DATUM ‘A’
0.09 – 0.20
(NOTE 3)
S5 TSOT-23 0302
PIN ONE
2.90 BSC
(NOTE 4)
0.95 BSC
1.90 BSC
0.80 – 0.90
1.00 MAX
0.01 – 0.10
0.20 BSC
0.30 – 0.50 REF
NOTE:
1. DIMENSIONS ARE IN MILLIMETERS
2. DRAWING NOT TO SCALE
3. DIMENSIONS ARE INCLUSIVE OF PLATING
4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
5. MOLD FLASH SHALL NOT EXCEED 0.254mm
6. JEDEC PACKAGE REFERENCE IS MO-193
3.85 MAX
0.62
MAX
0.95
REF
RECOMMENDED SOLDER PAD LAYOUT
PER IPC CALCULATOR
1.4 MIN
2.62 REF
1.22 REF
S5 Package
5-Lead Plastic TSOT-23
(Reference LTC DWG # 05-08-1635)
Please refer to http://www.linear.com/product/LTC1727#packaging for the most recent package drawings.
LTC1727/LTC1728
17
17278fd
For more information www.linear.com/LTC1727
REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
C 01/16 Updated package drawings. 14-16
D 10/16 Corrected maximum temperature for E-grade. 2
(Revision history begins at Rev C)
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
LTC1727/LTC1728
18
17278fd
For more information www.linear.com/LTC1727
Triple Supply Monitor with Manual Reset Button
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LTC690 5V Supply Monitor, Watchdog Timer and Battery Backup 4.65V Threshold
LTC694-3.3 3.3V Supply Monitor, Watchdog Timer and Battery Backup 2.9V Threshold
LTC699 5V Supply Monitor and Watchdog Timer 4.65V Threshold
LTC1232 5V Supply Monitor, Watchdog Timer and Push-Button Reset 4.37V/4.62V Threshold
LTC1326 Micropower Precision Triple Supply Monitor for 5V, 3.3V and ADJ 4.725V, 3.118V, 1V Thresholds (±0.75%)
LTC1326-2.5 Micropower Precision Triple Supply Monitor for 2.5V, 3.3V and ADJ 2.363V, 3.118V, 1V Thresholds (±0.75%)
LTC1443/LTC1444
LTC1445
Micropower Quad Comparators with 1% Reference LTC1443 Has 1.182V Reference, LTC1444/LTC1445
Have 1.221V Reference and Adjustable Hysteresis
LTC1536 Precision Triple Supply Monitor for PCI Applications Meets PCI t
FAIL
Timing Specifications
LTC1540 Nanopower Comparator with 2% Reference 1.182V Reference, 300nA Supply Current, 8-Pin MSOP
LTC1726-2.5 Micropower Triple Supply Monitor for 2.5V, 3.3V and ADJ Adjustable RESET and Watchdog Time Outs
LTC1726-5 Micropower Triple Supply Monitor for 5V, 3.3V and ADJ Adjustable RESET and Watchdog Time Outs
LTC1985-1.8 Micropower Triple Supply Monitor for 3.3V, 1.8V and ADJ Push-Pull RESET Output, SOT-23
V
CC3
V
CC5
V
CCA
RST
GND
LTC1728-5
1727/28 TA02
100nF
5
5V 3.3V
12V (±5%)
V
TRIP
= 11.2V
(±0.17V)
1
2
R2
105k
0.1%
*OPTIONAL RESISTOR RECOMMENDED
TO EXTEND ESD TOLERANCE
R3*
10k
5%
MANUAL
RESET BUTTON
(NORMALLY OPEN)
4
3
R1
1.07M
0.1%
100nF
V
TRIP
= (R1 + R2)
R1 = R2
– 1
V
CCA
R2
( )
V
TRIP
V
CCA
LINEAR TECHNOLOGY CORPORATION 1999
LT 1016 REV D • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC1727
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

LTC1728ES5-1.8#TRPBF

Mfr. #:
Buy LTC1728ES5-1.8#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Supervisory Circuits uP Prec 3x S Mon s in 8-Lead MS & 5-Lead
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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