TPS3606-33

Features:

Supply Current of 40 A (Max)
Precision 3.3-V Supply Voltage Monitor Other Voltage Options on Request
Watchdog Timer With 800-ms Time-Out
Backup-Battery Voltage Can Exceed V_DD
Power-On Reset Generator With Fixed 100-ms Reset Delay Time
Voltage Monitor for Power-Fail or Low-Battery Monitoring
Manual Switchover to Battery-Backup Mode
Manual Reset
Battery Freshness Seal
10-Pin MSOP Package
Temperature Range ...40°C to 85°C

Pinout




Specifications

Supply voltage: V_DD  (see Note1)  . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . 7 V
                               MR and PFI pins (see Note 1)  . . . . . . . . ..  0.3 V_DD to (V  + 0.3 V)
Continuous output current at V_OUT : I _O  . . . . . . . . . . . . . . . . . . ............ . . . . . .300 mA 
All other pins, I _O   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . .. . . . .  ±10 mA
Continuous total power dissipation  . . . . . . . . . . . . . . . . .  See Dissipation Rating Table
Operating free-air temperature range, T_A   . . . . . . . . . . . . . . . . . . . . . . .  40 C to 85 C
Storage temperature range, T_stg   . . . . . . . . . . . . . . . . . . . . . . . . . . . ..  65 C to 150 C
Lead temperature soldering 1,6 mm (1/16 inch) from case for 10 seconds  . . . .  260°C


Description

The TPS3606-33 supervisory circuit monitors and controls the processor activity. In case of power- fail or brownout conditions, the backup-battery switchover function of the TPS3606-33 allows a low-power processor and its peripherals to run from the installed backup battery without asserting a reset beforehand.