Description
TPS3619-33-EP, TPS3619-50-EP TPS3620-33-EP, TPS3620-50-EP www.ti.com SGLS350C * JULY 2006 * REVISED SEPTEMBER 2010 BACKUP-BATTERY SU.
The TPS3619 and TPS3620 families of supervisory circuits monitor and control processor activity by providing backup-battery switchover for data retent.
Features
* 1
* Supply Current of 40 mA (Max)
* Battery-Supply Current of 100 nA (Max)
* Precision Supply-Voltage Monitor 3.3 V, 5 V,
and Other Options on Request
* Backup-Battery Voltage Can Exceed VDD
* Power-On Reset Generator with Fixed 100-ms
Reset Delay Time
Applications
* Controlled Baseline
* One Assembly/Test Site
* One Fabrication Site
* Available in Military (
* 55°C/125°C)
Temperature Range(1)
* Extended Product Life Cycle
* Extended Product-Change Notification
* Product Traceability
(1) Additional