UCC2946TPWRQ1

Automotive Microprocessor Supervisor, 2.1-5.5V, 1.24V, 12uA, Watchdog, 8-TSSOP

Automotive microprocessor supervisor with watchdog timer, operating from 2.1-V to 5.5-V. Features a reset threshold voltage range of 1.17V to 1.26V and a reset timeout of 140ms. This integrated circuit offers a quiescent current of 12µA and a maximum supply current of 18µA. The output stage is totem-pole push-pull, and the component is housed in an 8-TSSOP package. Designed for automotive applications, it operates within a temperature range of -40°C to 105°C and is RoHS compliant.

PackageTSSOP

Current18uA

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Technical Specifications

Texas Instruments UCC2946TPWRQ1 technical specifications.

General

Package/Case	TSSOP
Lead Free	Lead Free
Max Operating Temperature	105°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
Number of Elements	1
Number of Voltages Monitored	1
Operating Supply Current	12uA
Output	TOTEM-POLE
Output Type	PUSH-PULL
Overvoltage Threshold	1.26V
Package Quantity	2000
Packaging	Tape and Reel
Quiescent Current	12uA
Radiation Hardening	No
Reset	Active Low
Reset Timeout	140ms
RoHS Compliant	Yes
Series	Automotive, AEC-Q100
Supply Current	18uA
Threshold Voltage	1.24V
Watchdog Timer	Yes