TPS3620-33 Datasheet - Texas Instruments

TPS3620-33 BACKUP-BATTERY SUPERVISORS

The TPS3619 and TPS3620 families of supervisory circuits monitor and control processor activity by providing backup-battery switchover for data retention of CMOS RAM. During power on, RESET is asserted when the supply voltage (VDD or VBAT) becomes higher than 1.1 V. Thereafter, the supply voltage su.

TPS3620-33 Features

* 1

* 2 Supply Current of 40 µA (Max)

* Battery-Supply Current of 100 nA (Max)

* Precision Supply Voltage Monitor 3.3 V, 5 V, Other Options on Request

* Backup-Battery Voltage Can Exceed VDD

* Power On Reset Generator With Fixed 100-ms Reset Delay Time

TPS3620-33 Datasheet (882.89 KB)