UCC2946DTRG4

Power Management IC: Microprocessor Supervisor, Watchdog, 1.17-1.26V, 8-SOIC

Microprocessor supervisor with watchdog timer, this integrated circuit monitors a single voltage with a reset threshold range of 1.17V to 1.26V. Operating from 2.1V to 5.5V, it features a low supply current of 10µA (quiescent) and a maximum of 18µA. The device offers an active-low reset with a 140ms timeout and a push-pull output. Packaged in an 8-SOIC surface-mount format, it operates across a temperature range of -40°C to +85°C and is RoHS compliant.

PackageSOIC

Current18uA

MountingSurface Mount

Quick Jump:

Technical Specifications

Texas Instruments UCC2946DTRG4 technical specifications.

General

Package/Case	SOIC
Lead Free	Lead Free
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Reset Threshold Voltage	1.26V
Min Reset Threshold Voltage	1.17V
Max Supply Current	18uA
Max Supply Voltage	5.5V
Min Supply Voltage	2.1V
Mount	Surface Mount
Number of Elements	1
Number of Voltages Monitored	1
Operating Supply Current	10uA
Output	TOTEM-POLE
Output Type	PUSH-PULL
Overvoltage Threshold	1.26V
Package Quantity	2500
Packaging	Tape and Reel
Quiescent Current	10uA
Radiation Hardening	No
Reset	Active Low
Reset Timeout	140ms
RoHS Compliant	Yes
Supply Current	18uA
Threshold Voltage	1.24V
Type	Simple Reset/Power-On Reset
Watchdog Timer	Yes