0.5V 以上的电源电压监控器可在纤巧型封装内集成多达 6 个电源监视器。许多器件具有一种用户可选门限功能。
三电源监视器：电源电压监控器范围始自 0.5V 并可集成高达 6 个电源监视器在纤巧封装内。许多监视器都具有一种用户可选门限功能。（14）| 型号 | Reset Voltage | Second Reset Voltage | Third Reset Voltage | Supply Current | Minimum Reset Level | Reset Pulse Width | Comments | Packages | 数据手册DataSheet下载 |
| LTC1326 | 4.725V | 3.118V | Adj | 40 | 1 | 200ms | Push-button input | SO-8, MS-8 | LTC1326 |
| LTC1326-2.5 | 2.985V | 2.363V | Adj | 40 | 1 | 200ms | Push-button input | SO-8, MS-8 | LTC1326-2.5 |
| LTC1536 | 4.725V | 2.985V | Adj | 40 | 1 | 200ms | Push-button input | SO-8, MS-8 | LTC1536 |
| LTC1726-2.5 | 3.135V | 2.375V | Adj | 20 | 1 | Adj | Triple Supply Monitor and µP Supervisor with Adjustable Reset and Watchdog Timer | SO-8, MS-8 | LTC1726-2.5 |
| LTC1726-5 | 4.75V | 3.135V | Adj | 20 | 1 | Adj | Triple Supply Monitor and µP Supervisor with Adjustable Reset and Watchdog Timer | SO-8, MS-8 | LTC1726-5 |
| LTC1727-2.5 | 3.135V | 2.375V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages | SO-8, MS-8 | LTC1727-2.5 |
| LTC1727-5 | 4.75V | 3.135V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages | SO-8, MS-8 | LTC1727-5 |
| LTC1728-1.8 | 2.85V | 1.71V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages | SOT-23 | LTC1728-1.8 |
| LTC1728-2.5 | 3.135V | 2.375V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages | SOT-23 | LTC1728-2.5 |
| LTC1728-3.3 | 3.135V | 1.71V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages | SOT-23 | LTC1728-3.3 |
| LTC1728-5 | 4.75V | 3.135V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages | SOT-23 | LTC1728-5 |
| LTC1985-1.8 | 2.85V | 1.71V | Adj | 15 | 1 | 200ms | Micropower Precision Triple Supply Monitor with Push-Pull Reset Output in a 5-Lead SOT-23 Package | SOT-23 | LTC1985-1.8 |
| LTC2909 | 2.5V, 3.3V, 5V, +/- Adj | +/- Adj | +/- Adj | 50 | 0.5 | 200ms, Adj | Pin selectable polarity, Vcc shunt regulator | DFN-8, SOT-23-8 | LTC2909 |
| LTC2919 | Adj | Adj | Adj | 50 | 1 | 200ms | Precision Triple/Dual Input UV, OV and Negative Voltage Monitor | DFN-10, MS-10 | LTC2919 |