ltc2908its8-c1-trpbf Linear Technology Corporation, ltc2908its8-c1-trpbf Datasheet - Page 16

• Manufacturer Part Number: ltc2908its8-c1-trpbf
• Description: Precision Six Input Supply Monitor
• Manufacturer: Linear Technology Corporation

LTC2908
TYPICAL APPLICATIO
RELATED PARTS
16
PART NUMBER
LTC690
LTC694-3.3
LTC699
LTC1232
LTC1326/LTC1326-2.5
LTC1536
LTC1726-2.5/LTC1726-5
LTC1727-2.5/LTC1727-5
LTC1728-1.8/LTC1728-3.3 Micropower Triple Supply Monitor with Open-Drain Reset
LTC1728-2.5/LTC1728-5
LTC1985-1.8
LTC2900
LTC2901
LTC2902
LTC2903
LTC2904
LTC2905
LTC2906
LTC2907
LTC2909
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
Six Supply Monitor with Manual Reset Button, 5% Tolerance, 12V, 5V, 3.3V, 2.5V, 1.8V, 1.5V
●
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 Pushbutton Reset
Micropower Precision Triple Supply Monitor for 5V/2.5V, 3.3V and ADJ 4.725V, 3.118V, 1V Threshold (±0.75%)and ADJ
Precision Triple Supply Monitor for PCI Applications
Micropower Triple Supply Monitor for 2.5V/5V, 3.3V and ADJ
Micropower Triple Supply Monitor with Open-Drain Reset
Micropower Triple Supply Monitor with Open-Drain Reset
Micropower Triple Supply Monitor with Push-Pull Reset Output
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Precision Quad Supply Monitor
Three-State Programmable Precision Dual Supply Monitor
Three-State Programmable Precision Dual Supply Monitor
Dual Supply Monitor with One Pin Selectable Threshold and
One Adjustable Input
Dual Supply Monitor with One Pin Selectable Threshold and
One Adjustable Input
Precision Triple/Dual Input UV, OV and Negative Voltage Monitor
FAX: [phone]
*OPTIONAL RESISTOR RECOMMENDED
TO EXTEND ESD TOLERANCE
U
DC/DC
DC/DC
DC/DC
DC/DC
DC/DC
●
www.linear.com
12V (V
5V (V
3.3V (V
2.5V (V
1.8V (V
1.5V (V
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
= 4.675V)
= 11.25V)
= 3.086V)
= 2.338V)
= 1.685V)
= 1.410V)
V1
0.1µF
C1
0.1µF
C2
V2 V3 V4
LTC2908-A1
GND
182k
R1
V
ADJ1
100k
R2
V
ADJ2
RST
R3
2.15M
R5*
100k
10k
R4
2908 TA04
(NORMALLY OPEN)
COMMENTS
4.65 Threshold
2.9V Threshold
4.65 Threshold
4.37V/4.62V Threshold
Meets PCI t
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, 10-Lead MSOP and DFN
Packages
Adjustable Reset and Watchdog Timer,
16-Lead SSOP Package
Adjustable Reset and Tolerance,
16-Lead SSOP Package
6-Lead SOT-23 Package
Adjustable Tolerance, 8-Lead SOT-23 and DFN
Packages
Adjustable Reset and Tolerance,
8-Lead SOT-23 and DFN Packages
0.5V Adjustable Threshold and Three Supply
Tolerances, 8-Lead SOT-23 and DFN Packages
0.5V Adjustable Threshold, Reset and Three Supply
Tolerances, 8-Lead SOT-23 and DFN Packages
Shunt Regulated V
Reset, 8-Lead SOT-23 and DFN Packages
RESET BUTTON
MANUAL
SYSTEM
FAIL
© LINEAR TECHNOLOGY CORPORATION 2004
Timing Specifications
CC
Pin, Adjustable Threshold and
LT 0106 REV B • PRINTED IN USA
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