LTC2916 - Voltage Supervisor with 9 Selectable Thresholds and Manual Reset Input
The LTC2915/LTC2916 are low voltage single-supply monitors with selectable thresholds. The parts operate from 1.5V to 5.5V and consume a quiescent current of only 30µA.
Two three-state inputs select one of nine internally programmed thresholds without the need for external resistors. For the LTC2915, an additional three-state input determines the tolerance (–5%, –10%, –15%). The tolerance for the LTC2916 is fixed at –5%. Threshold accuracy is guaranteed at ±1.5% over the entire operating temperature range. Glitch filtering ensures reliable reset operation without false triggering.
The reset timeout may be set to 200ms or adjusted using an external capacitor. A separate manual reset input on the LTC2916 allows a simple push button interface.
Operation to 125°C makes the LTC2915 and LTC2916 suitable for automotive applications.
Features
Typical Application  | Applications
Packaging  |
| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|---|---|---|---|
| LTC2916CDDB-1#PBF | 3x2 DFN-8 | C | $1.98 | |
| LTC2916CDDB-1#TRMPBF | 3x2 DFN-8 | C | $1.98 | $1.11 |
| LTC2916CDDB-1#TRPBF | 3x2 DFN-8 | C | $1.05 | |
| LTC2916CTS8-1#PBF | SOT-23 | C | $1.98 | |
| LTC2916CTS8-1#TRMPBF | SOT-23 | C | $1.98 | $1.11 |
| LTC2916CTS8-1#TRPBF | SOT-23 | C | $1.05 | |
| LTC2916HDDB-1#PBF | 3x2 DFN-8 | H | $2.27 | |
| LTC2916HDDB-1#TRMPBF | 3x2 DFN-8 | H | $2.27 | $1.27 |
| LTC2916HDDB-1#TRPBF | 3x2 DFN-8 | H | $1.21 | |
| LTC2916HTS8-1#PBF | SOT-23 | H | $2.27 | |
| LTC2916HTS8-1#TRMPBF | SOT-23 | H | $2.27 | $1.27 |
| LTC2916HTS8-1#TRPBF | SOT-23 | H | $1.21 | |
| LTC2916IDDB-1#PBF | 3x2 DFN-8 | I | $2.18 | |
| LTC2916IDDB-1#TRMPBF | 3x2 DFN-8 | I | $2.18 | $1.22 |
| LTC2916IDDB-1#TRPBF | 3x2 DFN-8 | I | $1.16 | |
| LTC2916ITS8-1#PBF | SOT-23 | I | $2.18 | |
| LTC2916ITS8-1#TRMPBF | SOT-23 | I | $2.18 | $1.22 |
| LTC2916ITS8-1#TRPBF | SOT-23 | I | $1.16 |
