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TPS389033GQDSERQ1, Supervisory Circuits Automotive low-quiescent current 1% accuracy supervisor with programmable delay 6-WSON -40 to 125

Power\Power Management ICs\Supervisory CircuitsTPS3890/TPS3890-Q1 Precision Voltage Supervisors Texas Instruments TPS3890/TPS3890-Q1 Precision Voltage Supervisors come with a low-quiescent current that monitors system voltages as low as 1.15V. The device asserts an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3890/TPS3890-Q1 family uses a precision reference to achieve 1% threshold accuracy. The reset delay time can be user-adjusted between 40µs and 30s by connecting the CT pin to an external capacitor. The TPS3890/TPS3890-Q1 has a very low quiescent current of 2.1µA and is available in a small 1.5mmx1.5mm package, making the device well-suited for battery-powered and space-constrained applications. The device is fully specified over a temperature range of -40°C to +125°C (TJ). The Texas Instruments TPS3890-Q1 devices are AEC-Q100 qualified for automotive applications.

Accuracy	1%
Battery Backup Switching	No Backup
Brand	Texas Instruments
Chip Enable Signals	No Chip Enable
Development Kit	TPS3890EVM-775
Factory Pack Quantity: Factory Pack Quantity	3000
Manual Reset	Manual Reset
Manufacturer	Texas Instruments
Maximum Operating Temperature	+125 C
Minimum Operating Temperature	-40 C
Mounting Style	SMD/SMT
Number of Inputs Monitored	1 Input
Operating Supply Current	2.1 uA
Output Type	Active Low, Open Drain
Package / Case	WSON-6
Power Fail Detection	No
Product Category	Supervisory Circuits
Product Type	Supervisory Circuits
Qualification	AEC-Q100
Reset Delay Time	Adjustable
Series	TPS3890-Q1
Subcategory	PMIC-Power Management ICs
Supply Voltage - Max	5.5 V
Supply Voltage - Min	1.5 V
Threshold Voltage	3.189 V
Type	Voltage Supervisory
Watchdog Timers	No Watchdog
Вес, г	0.01