LTC2903IS6-C1#PBF Linear Technology, LTC2903IS6-C1#PBF Datasheet - Page 16

• Manufacturer Part Number: LTC2903IS6-C1#PBF
• Manufacturer: Linear Technology

Specifications of LTC2903IS6-C1#PBF

• Voltage Supervisor Type: Voltage Monitor
• Number Of Voltage Supervisors: 4
• Reset Threshold Voltage (max): 4.5/2.97/1.62/-4.68V
• Package Type: TSOT-23
• Operating Temperature Classification: Industrial
• Operating Temp Range: -40C to 85C
• Pin Count: 6
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

TYPICAL APPLICATIO
RELATED PARTS
LTC2903-1
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 Monitors with Open-Drain Reset
LTC1728-2.5/LTC1728-5
LTC1985-1.8
LTC2900
LTC2901
LTC2902
LTC2904/LTC2905/
LTC2906/LTC2907
LTC2908
LTC2920-1/LTC2920-2
LTC2921/LTC2922
LTC2923
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
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, 3.3V and ADJ
Micropower Precision Triple Supply Monitor for 2.5V, 3.3V and ADJ 2.363V, 3.118V, 1V Thresholds (±0.75%)
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 Monitor with Push-Pull Reset Output
Quad Voltage Monitor in MSOP
Quad Voltage Monitor with Watchdog
Quad Voltage Monitor with RST Disable
Precision Dual Supply Monitors
Precision Six Supply Monitor
Single/Dual Power Supply Margining Controller
Power Supply Trackers with Input Monitors
Power Supply Tracking Controller
3.3V
2.5V
*OPTIONAL RESISTOR RECOMMENDED
U
TO EXTEND ESD TOLERANCE
●
Quad Supply Monitor with Manual Reset Button
www.linear.com
C1
0.1µF
C2
0.1µF
V1
GND
V2
LTC2903-A1
RST
V4
V3
(V
TRIP
3.3V
12V
= 10.75V)
R2
100k
R3
10k
R1
2050k
2903 TA04
R
SYSTEM RESET
1.8V
10k
ESD
*
(NORMALLY OPEN)
COMMENTS
4.65 Threshold
2.9V Threshold
4.65 Threshold
4.37V/4.62V Threshold
4.725V, 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
16 User Selectable Combinations,
±1.5% Threshold Accuracy
16 User Selectable Combinations, Adjustable Timers
16 User Selectable Combinations, Adjustable Tolerance
Pin Selectable Thresholds
8-Lead SOT-23 and DFN Packages
<0.4% Margin Voltage Precision
3 (LTC2921) and 5 (LTC2922) Remote Sense Switches
Tracks Up and Down, Supply Sequencing
RESET BUTTON
MANUAL
FAIL
Timing Specifications
© LINEAR TECHNOLOGY CORPORATION 2003
LT/TP 1004 1K • PRINTED IN THE USA
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