LTC2900-1IMS#TR Linear Technology, LTC2900-1IMS#TR Datasheet - Page 16

• Manufacturer Part Number: LTC2900-1IMS#TR
• Description: IC MONITOR SUPPLY QUAD 10-MSOP
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC2900-1IMS#TR

• Number Of Voltages Monitored: 4
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 5 ms Minimum
• Voltage - Threshold: 16 Selectable Threshold Combinations
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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TYPICAL APPLICATIO
LTC2900
PART NUMBER
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LTC699
LTC1232
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LTC1536
LTC1726-2.5
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16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
12V
1V
2150k 1%
86.6k 1%
R5A
R3A
DESCRIPTION
5V Supply Monitor, Watchdog Timer and Battery Backup
3.3V Supply Monitor, Watchdog Timer and Battery Backup
5V Supply Monitor and Watchdog Timer
5V Supply Monitor, Watchdog Timer and Push-Button Reset
Micropower Precision Triple Supply Monitor for 5V, 3.3V and ADJ
Micropower Precision Triple Supply Monitor for 2.5V, 3.3V and ADJ
Precision Triple Supply Monitor for PCI Applications
Micropower Triple Supply Monitor for 2.5V, 3.3V and ADJ
Micropower Triple Supply Monitor for 5V, 3.3V and ADJ
Micropower Triple Supply Monitors with Open-Drain Reset
Micropower Triple Supply Monitors with Open-Drain Reset
Micropower Triple Supply Monitors with Open-Drain Reset
Micropower Triple Supply Monitor with Push-Pull Reset Output
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
R4A
100k
1%
R6A
100k
1%
12V (ADJ), 5V, 3.3V, 3V, 2.5V, 1.8V, 1V (ADJ), – 5V (– ADJ)
U
C
RTA
Monitor Eight Supplies Using Supervisory Cascade
www.linear.com
3V
5V
20k
1
2
3
4
5
V3
V1
CRT
RST
PBR
LTC2900-2
V
GND
V
REF
V2
V4
PG
10
9
8
7
6
R1A
40.2k
1%
R2A
59k
1%
C
RTB
2.5V
1.8V
3.3V
–5V
100k
COMMENTS
4.65V Threshold
2.9V Threshold
4.65V Threshold
4.37V/4.62V Threshold
4.725V, 3.118V, 1V Thresholds ( 0.75%)
2.363V, 3.118V, 1V Thresholds ( 0.75%)
Meets PCI t
Adjustable RESET and Watchdog Time-Outs
Adjustable RESET and Watchdog Time-Outs
Individual Monitor Outputs in MSOP
5-Lead SOT-23 Package
5-Lead SOT-23 Package
5-Lead SOT-23 Package
Adjustable Reset and Watchdog Timers, 16-Lead
Narrow SSOP Package
Adjustable Reset Timer, Supply Tolerance and
Margining Functions, 16-Lead Narrow SSOP Package
1
2
3
4
5
V3
V1
CRT
RST
PBR
LTC2900-2
464k 1%
R3B
FAIL
V
GND
V
REF
V2
V4
PG
Timing Specifications
LINEAR TECHNOLOGY CORPORATION 2002
10
9
8
7
6
2900 TA06
LT/TP 0403 2K • PRINTED IN USA
MASTER
RESET
R4B
121k
1%
R1B
22.1k
1%
R2B
78.7k
1%
2900f