Triple Supply Monitors

Analog Devices triple-supply circuits offer many benefits that help simplify design, such as high accuracy, adjustable thresholds and tolerances, and a guaranteed reset signal down to a low supply voltage. Most ADI supervisors exhibit ±1.5% threshold accuracy around the nominal threshold voltage, which minimizes the required system voltage margin and probability of system malfunction. Voltage supervisors with adjustable or pin-selectable thresholds and tolerances provide users with maximum flexibility, allowing a single part to be used across multiple designs.
Product Selection Table

Triple Supply Monitors

  Hold Shift Key for secondary sorting
SortOrderPart#Reset VoltageSecond Reset VoltageThird Reset VoltageThreshold Accuracy
(typ)
(%)
Isupply
(typ)
(A)
Reset Pulse WidthWatchdog TimerVs+
(max)
(V)
US Price 1000 to 4999
($ US)
1LTC2911-5 3.3V Adj Adj 1.5 10µ 200ms, Adj No 6.5 $1.52 (LTC2911CTS8-5#TRPBF)
2LTC2911-4 3.3V 1.2V Adj 1.5 10µ 200ms, Adj No 6.5 $1.52 (LTC2911CTS8-4#TRPBF)
3LTC2911-3 3.3V 1.8V Adj 1.5 10µ 200ms, Adj No 6.5 $1.52 (LTC2911CTS8-3#TRPBF)
4LTC2911-2 3.3V 2.5V Adj 1.5 10µ 200ms, Adj No 6.5 $1.52 (LTC2911CTS8-2#TRPBF)
5LTC2911-1 3.3V 5V Adj 1.5 10µ 200ms, Adj No 6.5 $1.52 (LTC2911CTS8-1#TRPBF)
6ADM13307 1.8V, 2.5V, 3.3V, 5V 1.8V, 3.3V, 5V 1.8V, 3.3V, 5V- 16µ- No 5.5 $1.02 (ADM13307-18ARZ)
7LTC2919 2.5V, 3.3V, 5V, Adj, -Adj Adj Adj 1.5 50µ 200ms No 6.5 $1.75 (LTC2919CMS-2.5#PBF)
8LTC2909 2.5V, 3.3V, 5V, Adj, -Adj Adj, -Adj Adj, -Adj 1.5 50µ 200ms, Adj No 6.5 $1.61 (LTC2909CTS8-2.5#TRPBF)
9LTC1985-1.8 3V 1.8V Adj 1.5 15µ 200ms No 7 $1.41 (LTC1985ES5-1.8#TRPBF)
10LTC1726-5 5V 3.3V Adj 1.5 20µ Adj Yes 7 $1.75 (LTC1726ES8-5#PBF)
11LTC1726-2.5 3.3V 2.5V Adj 1.5 20µ Adj Yes 7 $1.75 (LTC1726ES8-2.5#PBF)
12LTC1728-5 5V 3.3V Adj 1.5 15µ 200ms No 7 $1.40 (LTC1728ES5-5#TRPBF)
13LTC1728-3.3 3.3V 1.8V Adj 1.5 15µ 200ms No 7 $1.40 (LTC1728ES5-3.3#TRPBF)
14LTC1728-2.5 3.3V 2.5V Adj 1.5 15µ 200ms No 7 $1.40 (LTC1728ES5-2.5#TRPBF)
15LTC1728-1.8 3V 1.8V Adj 1.5 15µ 200ms No 7 $1.40 (LTC1728ES5-1.8#TRPBF)
16LTC1727-5 5V 3.3V Adj 1.5 15µ 200ms No 7 $1.75 (LTC1727ES8-5#PBF)
17LTC1727-2.5 3.3V 2.5V Adj 1.5 15µ 200ms No 7 $1.75 (LTC1727ES8-2.5#PBF)
18LTC1536 5V 3.3V Adj 0.75 40µ 200ms No 7 $2.65 (LTC1536CS8#PBF)
19LTC1326-2.5 2.5V 3.3V Adj 0.75 40µ 200ms No 7 $2.20 (LTC1326CS8-2.5#PBF)
20LTC1326 5V 3.3V Adj 0.75 40µ 200ms No 7 $2.20 (LTC1326CS8#PBF)