LTC2930 Linear Technology, LTC2930 Datasheet - Page 12

• Manufacturer Part Number: LTC2930
• Description: Confi gurable Six Supply Monitor
• Manufacturer: Linear Technology

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TYPICAL APPLICATION
LTC2930
PART NUMBER
LTC1326
LTC1728
LTC2900
LTC2901
LTC2902
LTC2903
LTC2904-LTC2907
LTC2908
LTC2909
LTC2910
LTC2912-LTC2914
LTC2915-LTC2918
LTC2928
LTC2931
LTC2932
12
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Micropower Triple Supply Monitor for 5V/2.5V, 3.3V and ADJ
Micropower Triple Supply Monitor with Open-Drain Reset
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Programmable Quad Supply Monitor
Precision Quad Supply Monitor
Three-State Programmable Precision Dual Supply Monitor
Precision Six Supply Monitor (Four Fixed & Two Adjustable)
Precision Triple/Dual Input UV, OV and Negative Voltage Monitor
Precision Octal Positive/Negative Voltage Supply Monitor
Single/Dual/Quad UV and OV Voltage Monitors
Single Supply Monitor with 27 Pin-Selectable Thresholds
Quad Power Supply Sequencer and Supervisor
Confi gurable Six Supply Monitor with Individual Comparator
Outputs
Confi gurable Six Supply Monitor with Individual Comparator
Outputs
3.3V
1.5V
1.2V
1V
0.9V
●
FAX: [phone]
0.1μF
Five Supply Monitor, 5% Threshold (3.3V, 1.5V, 1.2V, 1V, 0.9V)
68.1k
1%
100k
1%
●
www.linear.com
86.6k
1%
100k
1%
124k
1%
100k
1%
R1
71.5k
1%
R2
28k
1%
VREF
V1
V2
V3
V4
V5
V6
VPG
LTC2930
GND
COMMENTS
4.725V, 3.118V, 1V Threshold (±0.75%) and ADJ
5-Lead SOT-23 Package
Adjustable Reset, 10-Lead MSOP and DFN Packages
Adjustable Reset and Watchdog Timer
Adjustable Reset and Tolerance (5%, 7.5%, 10%, or 12.5%)
6-Lead SOT-23 Package
8-Lead SOT-23 and DFN Packages
8-Lead TSOT-23 and DFN Packages
Shunt Regulated V
8-Lead SOT-23 and DFN Packages
16-Lead SSOP and 5mm × 3mm DFN Packages,
H-Grade Temperature Range
Separate V
H-Grade Temperature Range
Manual Reset, Watchdog, TSOT-8/MSOP-10 and 3mm × 2mm
DFN Packages, H-Grade Temperature Range
Easily Confi gure Power Management without Software,
36-Lead 5mm × 7mm QFN and SSOP Packages
Adjustable Reset and Watchdog Timers, TSSOP-20 Package
Adjustable Reset Timer and Tolerance, TSSOP-20 Package,
Pin-Selectable Tolerance (5%, 7.5%, 10%, or 12.5%),
Reset Disable for Margining
CRT
CC
RST
t
MR
RST
Pin, Adjustable Reset Timer,
C
47nF
RT
= 94ms
CC
Pin, Adjustable Threshold and Reset,
SYSTEM RESET
PUSHBUTTON
RESET
2930 TA02
© LINEAR TECHNOLOGY CORPORATION 2008
LT 0308 REV A • PRINTED IN USA
2930fa