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TPS3600D20, TPS3600D25, TPS3600D33, TPS3600D50 BATTERYĆBACKUP SUPERVISORS FOR LOWĆPOWER PROCESSORS
features
D Supply Current of 40 µA (Max) D Precision Supply Voltage Monitor
− 2.0 V, 2.5 V, 3.3 V, 5.0 V − Other Versions on Request
D Watchdog Timer With 800-ms Time-Out D Backup-Battery Voltage Can Exceed VDD D Power-On Reset Generator With Fixed
100-ms Reset Delay Time
D Battery OK Output D Voltage Monitor for Power-Fail or
Low-Battery Monitoring
D Manual Switchover to Battery-Backup
Mode
D Chip-Enable Gating −3 ns (at VDD = 5 V)
Max. Propagation Delay
D Manual Reset D Battery Freshness Seal D 14-Pin TSSOP Package D Temperature Range . . .