onsemi PMIC - PMIC - Supervisors - CAT809MTBI-T3 CAT809MTBI-T3

Manufacturer: ON Semiconductor
Win Source Part Number: 202230-CAT809MTBI-T3
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Mounting: SMD (SMT)
Output: Push-Pull, Totem Pole
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 140 ms Minimum
Voltage - Threshold: 4.38V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: SOT-23-3
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Sufficient

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.38V, PDSO3

Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3

Power Management IC: 4.31V-4.45V Reset, SOT-23-3, 3-Pin Product overview: CAT809MTBI-T3 from onsemi is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 4.31V, 4.45V, SOT-23. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 4.31V, 4.45V, SOT-23, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-CAT809MTBI-T3 can be used for catalog matching and distributor lookup.