UCC2946PWTR

Power Management IC: Microprocessor Supervisor, Watchdog, 1.17-1.26V, 5.5V, 10uA, TSSOP

Microprocessor supervisor with watchdog timer, this integrated circuit monitors a single voltage with a reset threshold between 1.17V and 1.26V. It features active-low, push-pull output and a reset timeout of 140ms. Operating from 2.1V to 5.5V, it consumes a maximum supply current of 18µA and a quiescent current of 10µA. Packaged in an 8-TSSOP for surface mounting, this RoHS compliant component operates from -40°C to +85°C.

PackageTSSOP

Current18uA

MountingSurface Mount

Quick Jump:

Technical Specifications

Texas Instruments UCC2946PWTR technical specifications.

General

Package/Case	TSSOP
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	2000
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