onsemi PMIC - PMIC - Supervisors - CAT1021SI-30 CAT1021SI-30

Manufacturer: Catalyst Semiconductor
Storage Condition: Dry storage cabinet & Humidity protection package
Win Source Part Number: 1051063-CAT1021SI-30
Mounting: SMD (SMT)
Number of Voltages Monitored: 1
Categories: PMIC - Supervisors
Case / Package: SOIC
Operating Supply Current: 3 mA
Alternative Parts (Cross-Reference): CAT1021SI-30CAT1021SI30;
Popularity: Low
Fake Threat In the Open Market: 74 pct.
Supply and Demand Status: Shortage
Maximum Operating Temperature: 85 °C
RoHS: Non-Compliant
Min Operating Temperature: -40 °C
Max Power Dissipation: 1 W
Max Supply Voltage: 5.5 V
Min Supply Voltage: 2.7 V
Overvoltage Threshold: 3.15 V
Undervoltage Threshold: 3 V

Supervisory 2K bit 3V Ind Temp Product overview: CAT1021SI-30 from Catalyst Semiconductor 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 3V. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 3V, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-CAT1021SI-30 can be used for catalog matching and distributor lookup.