LTC2900-2IDD#TRPBF Linear Technology, LTC2900-2IDD#TRPBF Datasheet - Page 16

• Manufacturer Part Number: LTC2900-2IDD#TRPBF
• Description: IC MON SUPP QUAD PUSH-PULL 10DFN
• Manufacturer: Linear Technology
• Type: Multi-Voltage Supervisorr

Specifications of LTC2900-2IDD#TRPBF

• Number Of Voltages Monitored: 4
• Output: Push-Pull, Totem Pole
• 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-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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TYPICAL APPLICATIO
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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
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Micropower Triple Supply Monitor for 2.5V, 3.3V and ADJ
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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