深圳市中立信电子科技有限公司

ISL88013IH526Z-TK

5 Ld Voltage Supervisors with Adjustable Power-On Reset, Dual Voltage  Monitoring or Watchdog Timer Capability

监控电路 SINGLE VMON W//MR / RST RST WATCHDOG

The ISL88013IH526Z-TK ISL88011, ISL88012, ISL88013, ISL88014, ISL88015  family of devices offer both fixed and/or adjustable  voltage-monitoring that combine popular functions such as  Power-On reset control, watchdog timer, supply voltage  supervision, and manual reset assertion in a small 5 Ld  SOT-23 package.

Features ISL88013IH526Z-TK

• Single/dual voltage monitoring supervisors

• Fixed-voltage options allow precise monitoring of +2.5V,

+3.0V, +3.3V, and +5.0V power supplies

• Dual supervisor has one fixed voltage input and another

that is user-adjustable down to 0.6V.

• Both RST and RST outputs available

• Adjustable POR timeout delay options

• Watchdog timer with 1.6s normal and 51s start-up timeout

durations

• Manual reset input on all devices

• Reset signal valid down to VDD = 1V

• Accurate ±1.5% voltage threshold

• Immune to power-supply transients

• Ultra low 5.5μA supply current

• Small 5 Ld SOT-23 Pb-Free package

• Pb-Free (RoHS Compliant)

Applications ISL88013IH526Z-TK

• Process control systems

• Intelligent instruments

• Embedded control systems

• Computer systems

• Critical μP and μC power monitoring

• Portable/battery-powered equipment

• PDA and handheld PC devices