Datasheet Linear Technology LTC2901 — Datenblatt
Hersteller | Linear Technology |
Serie | LTC2901 |
Programmierbarer Quad-Versorgungsmonitor mit einstellbarem Reset und Watchdog-Timern
Datenblätter
LTC2901 - Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers
PDF, 197 Kb, Revision: B, Datei hochgeladen: Oct 25, 2017
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Preise
Verpackung
Parameter
Parameters / Models | LTC2901-1CGN#PBF | LTC2901-1CGN#TRPBF | LTC2901-1IGN#PBF | LTC2901-1IGN#TRPBF | LTC2901-2CGN#PBF | LTC2901-2CGN#TRPBF | LTC2901-2IGN#PBF | LTC2901-2IGN#TRPBF | LTC2901-3CGN#PBF | LTC2901-3CGN#TRPBF | LTC2901-3IGN#PBF | LTC2901-3IGN#TRPBF | LTC2901-4CGN#PBF | LTC2901-4CGN#TRPBF | LTC2901-4IGN#PBF | LTC2901-4IGN#TRPBF |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Export Control | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Features | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor | Supervisor |
Fourth Reset Voltage | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj | 1.8V, 1.5V, Adj, -Adj |
Isupply, µA | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 43 |
Minimum Reset Level, V | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Number of Supplies | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
Power Fail Warning | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Power Up/Down Reset | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Reset Pulse Width | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj | Adj |
Reset Voltage | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V | 5V, 3.3V |
Second Reset Voltage | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V | 3.3V, 3V, 2.5V |
Third Reset Voltage | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj | 2.5V, 1.8V, 1.5V, Adj |
Threshold Accuracy, % | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Vs Max, V | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Watchdog Timer | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Öko-Plan
LTC2901-1CGN#PBF | LTC2901-1CGN#TRPBF | LTC2901-1IGN#PBF | LTC2901-1IGN#TRPBF | LTC2901-2CGN#PBF | LTC2901-2CGN#TRPBF | LTC2901-2IGN#PBF | LTC2901-2IGN#TRPBF | LTC2901-3CGN#PBF | LTC2901-3CGN#TRPBF | LTC2901-3IGN#PBF | LTC2901-3IGN#TRPBF | LTC2901-4CGN#PBF | LTC2901-4CGN#TRPBF | LTC2901-4IGN#PBF | LTC2901-4IGN#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Artikel
- Programmable Quad Supervisors Offer Unparalleled Flexibility for Multi-Voltage Monitoring Applications &mdash LT JournalPDF, 207 Kb, Datei veröffentlicht: Dec 1, 2002Auszug aus dem Dokument
Modellreihe
Serie: LTC2901 (16)
Herstellerklassifikation
- Monitor, Control and Protection > Supervisory Circuits > Quad or More Supply Monitors