STMicroelectronics TS831
The TS831 is an ultra low power integrated circuit incorporating a high stability band-gap voltage reference and a comparator with an open drain output. The threshold voltage is set at 4.33V for TS831-5, 4.5V for TS831-4 and 2.71V for TS831-3 by internal thermally matched resistors. The comparator exhibits a 20µs response (with 10mV overdrive) and has an open drain output active when input voltage is lower than the threshold.| Part No. | TS831 |
|---|---|
| Datasheet | TS831 Download |
| Manufacturer |  STMicroelectronics |
| Description | MICROPOWER VOLTAGE SUPERVISOR |
| Buy | Stock & Price |
DESCRIPTION
An internal hysteresis, 100mV for TS831-4 / TS831-5 and 60mV for TS831-3, increases the comparator’s noise margin and prevents false reset operation. APPLICATION s Power-on reset generator for microcontroller s Power failure detector ORDER CODE Part Number TS831-5I TS831-4I TS831-3I Temperature Range -40, +125°C Package DZP●●●
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●●● Z= TO92 Plastic package D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) D SO8 (Plastic Micropackage) Z TO92 (Plastic Package) P TSSOP8 (Thin Shrink Small Outline Package) PIN CONNECTIONS (top view) SO8-TSSOP8 TO92 November 2001 1/11 TS831
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter VCC Supply Voltage 1) VOUT Output Voltage IOUT Output Sink Current TS831-5 and TS831-4 TS831-3 PD Power Dissipation 2) TO92 SO8 TSSOP8 IF Clamp Diode Forward Current, pin 1 to pin 2 3) TSTG Storage Temperature 1. All voltages values, except differential voltage are with respect to network ground terminal.
