Texas Instruments UCC3946 Microprocessor Supervisor with Watchdog Timer UCC3946PWG4

Microprocessor Supervisor with Watchdog Timer 8-TSSOP 0 to 70

Power Mgmt IC: Watchdog, 2-5.5V, 10uA, 1.19-1.26V, TSSOP Product overview: UCC3946PWG4 from Texas Instruments 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 5.5V, 10uA, 1.26V, TSSOP. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, 5.5V, 10uA, 1.26V, TSSOP, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-UCC3946PWG4 can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 1276545-UCC3946PWG4
Packaging: Tube
Type: Simple Reset/Power-On Reset
Operating Temperature Range: 0°C ~ 70°C (TA)
Package: 8-TSSOP (0.173", 4.40mm Width)
Mounting: SMD
Output: Push-Pull, Totem Pole
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: 160 ms Minimum
Voltage - Threshold: Adjustable/Selectable
Family Name: UCC3946
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-TSSOP
Alternative Parts (Cross-Reference): IMP1232LPEMA; IMP1232LPCMA; UCC3946NG4;
Introduction Date: December 01, 2004
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited