LTC2914 Linear Technology, LTC2914 Datasheet - Page 16

• Manufacturer Part Number: LTC2914
• Description: Quad UV/OV Positive/Negative Voltage Monitor
• Manufacturer: Linear Technology

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RELATED PARTS
LTC2914
TYPICAL APPLICATIO
PART NUMBER
LTC1326/
LTC1326-2.5
LTC1726-2.5/
LTC1726-5
LTC1727-2.5/
LTC1727-5
LTC1728-1.8/
LTC1728-3.3
LTC1728-2.5/
LTC1728-5
LTC1985-1.8
LTC2900
LTC2901
LTC2902
LTC2903
LTC2904
LTC2905
LTC2906
LTC2907
LTC2908
LTC2909
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Micropower Precision Triple Supply Monitor for 5V/2.5V,
3.3V and ADJ
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 Open-Drain Reset
Micropower Triple Supply Monitor with Push-Pull Reset
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
Precision Dual Supply Monitor 1 Selectable and 1 Adjustable Separate V
Precision Dual Supply Monitor 1 Selectable and 1 Adjustable Separate V
Precision Six Supply Monitor
Precision Dual Input UV, OV and Negative Voltage Monitor
●
FAX: [phone]
SUPPLIES
P0WER
Quad UV/OV Supply Monitor with LED Undervoltage and Overvoltage Indicator
and Manual Undervoltage Reset Button, 10% Tolerance, 12V, 5V, 3.3V, 2.5V
12V
5V
3.3V
2.5V
U
4.53k
44.2k
1k
●
www.linear.com
27.4k
1k
4.53k
19.6k
1k
4.53k
(NORMALLY OPEN)
RESET BUTTON
MANUAL
100k
2.05M
10k
VH1
VL1
VH2
VL2
REF
VH3
VL3
VH4
VL4
0.1µF
GND
LTC2914-1
V
CC
COMMENTS
4.725V, 3.118V, 1V Threshold (±0.75%)
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 3mm x 3mm 10-Lead
DFN Package
Adjustable RESET and Watchdog Timer, 16-Lead SSOP Package
Adjustable RESET and Tolerance, 16-Lead SSOP Package,
Margining Functions
6-Lead SOT-23 Package, Ultralow Voltage Reset
Adjustable Tolerance, 8-Lead SOT-23 Package
Adjustable RESET and Tolerance, 8-Lead SOT-23 Package
8-Lead TSOT-23 and 3mm × 2mm DFN Packages
Separate V
3mm × 2mm DFN Packages
LATCH
TMR
SEL
OV
UV
C
22nF TIMEOUT = 200ms
TMR
CC
CC
CC
, Adjustable Reset Timer
Pin, RST/RST Outputs
Pin, Adjustable Reset Timer, 8-Lead TSOT-23 and
510Ω
LED
510Ω
LED
© LINEAR TECHNOLOGY CORPORATION 2006
SYSTEM
2914 TA06
LT 0606 • PRINTED IN USA
2914f