TS834 Micropower voltage supervisor with reset active low or high and integrated timer

The TS834 is a voltage supervisor providing two different outputs (one active low and one active high) with an integrated timer that can be disabled.

It incorporates a high stability bandgap voltage reference and a comparator with open drain output.

The threshold voltage is set at 4.33V by internal thermally matched resistors.

The comparator exhibits a 20µs response (with 10mV overdrive).

An internal hysteresis of 100mV increases the comparator noise margin and prevents false reset operation

技术特性
  • Ultra low power consumption:
    • 12µA max. VCC = 5V
  • Both active high and active low outputs
  • Reset timer with disable function
  • Precision reset threshold (guaranteed over temperature)
  • 4.33V typ. threshold voltage
  • Guaranteed reset operation down to 1.5V
  • Open drain output with
  • Vol = 450mV typ. Iol = 8mA & VCC = 4V
  • Fast response time: 20µs for a 10mV overdrive
  • 100mV internal hysteresis
功能框图
TS834 功能框图
TS834 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
TS834-5IDT Active 0.3171 1000 SO-8 Tape And Reel –40°C to 85 °C TS834-5IDT
TS834-5ID NRND 0.3589 1000 SO-8 Tube –40°C to 85 °C TS834-5ID
DATASHEET
描述 版本 大小
TS834 : Micropower voltage supervisor reset active low or high with integrated timer 7 393KB