TL7702B Single SVS With Pgmmable UV Threshold & Reset Time Delay | TI.com

TL7702B (ACTIVE)

Single SVS With Pgmmable UV Threshold & Reset Time Delay

 

Description

The TL7702B, TL7705B, and TL7733B are integrated-circuit supply-voltage supervisors designed for use as reset controllers in microcomputer and microprocessor systems. The supply-voltage supervisor monitors the supply for undervoltage conditions at the SENSE input. When an undervoltage condition occurs during normal operation, outputs RESET and RESET go active.

The TL7702BC, TL7705BC, and TL7733BC are characterized for operation from 0°C to 70°C. The TL7702BI, TL7705BI, and TL7733BI are characterized for operation from –40°C to 85°C. The TL7705BQ is characterized for operation from –40°C to 125°C.

Features

  • Power-On Reset Generator
  • Automatic Reset Generation After Voltage Drop
  • RESET Output Defined From VCC ≥ 1 V
  • Precision Voltage Sensor
  • Temperature-Compensated Voltage Reference
  • True and Complement Reset Outputs
  • Externally Adjustable Pulse Duration

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Parametrics Compare all products in Supervisor & reset ICs

 
Threshold Voltage 1 (Typ) (V)
Number of supplies monitored
VCC (Max) (V)
VCC (Min) (V)
Output driver type/reset output
Time Delay (ms)
Features
Rating
Operating temperature range (C)
Watchdog timer WDI (sec)
TL7702B TL7705B TL7733B
2.53     4.55     3.08    
1     1     1    
18     18     18    
3.6     3.6     3.6    
Active-high
Active-low
Open-drain    
Active-high
Active-low
Open-drain    
Active-high
Active-low
Open-drain    
Programmable     Programmable     Programmable    
Active-low enable
Manual reset
Wide input voltage
Dual output    
Active-low enable
Manual reset
Wide input voltage
Dual output    
Active-low enable
Manual reset
Wide input voltage
Dual output    
Catalog     Catalog     Catalog    
-40 to 85
0 to 70    
-40 to 125
-40 to 85
0 to 70    
-40 to 85
0 to 70    
None     None     None