Dual Supply Monitors

Analog Devices dual-supply supervisory circuits help simplify design due to their high accuracy, adjustable thresholds and tolerances, and a guaranteed reset signal down to an industry-leading low of 0.5 V. Most ADI supervisors exhibit ±1.5% threshold accuracy around the nominal threshold voltage—minimizing 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

Dual Supply Monitors

  Hold Shift Key for secondary sorting
SortOrderPart#Reset VoltageSecond Reset VoltageThreshold Accuracy
(typ)
(%)
Isupply
(typ)
(A)
Reset Pulse WidthWatchdog TimerVs+
(max)
(V)
US Price 1000 to 4999
($ US)
1LTC2966 Adj Adj 1.4 - No 100 $2.44 (LTC2966CSW#PBF)
2LTC2960 Adj Adj 1.5 850n 15ms, 200ms No 36 $1.71 (LTC2960CDC-3#TRPBF)
3ADM6306 Adj 0.4, 1.23- 15µ- No 5.5 $1.15 (ADM6306D346ARJZ-R7)
4ADM6305 Adj Adj- 20µ- No 5.5 $1.15 (ADM6305D3ARJZ-RL7)
5ADM13305 Adj Adj- 40µ- Yes 5.5 $0.99 (ADM13305-25ARZ)
6LTC2919 2.5V, 3.3V, 5V, Adj, -Adj Adj 1.5 50µ 200ms No 6.5 $1.75 (LTC2919CDDB-5#TRPBF)
7LTC2913 Adj, -Adj Adj, -Adj 1.5 55µ- No 6.6 $2.30 (LTC2913CMS-1#PBF)
8LTC2909 2.5V, 3.3V, 5V, Adj, -Adj Adj, -Adj 1.5 50µ 200ms, Adj No 6.5 $1.61 (LTC2909CDDB-2.5#TRPBF)
9LTC2905 2.5V, 3.3V, 5V 1.2V, 1.5V, 1.8V, 1V, 2.5V, 3.3V 1.5 65µ Adj No 7 $1.41 (LTC2905CDDB#TRPBF)
10LTC2904 2.5V, 3.3V, 5V 1.2V, 1.5V, 1.8V, 1V, 2.5V, 3.3V 1.5 65µ 200ms No 7 $1.41 (LTC2904CTS8#TRPBF)
11LTC2907 2.5V, 3.3V, 5V Adj 1.5 50µ Adj No 7 $1.41 (LTC2907CTS8#TRPBF)
12LTC2906 2.5V, 3.3V, 5V Adj 1.5 50µ 200ms No 7 $1.41 (LTC2906CDDB#TRPBF)