TPS3619-50DGKR Texas Instruments - Yeehing Electronics

Battery-backup supervisor for RAM retention

Pricing (USD)

Quantity	Unit Price
1 — 99	1.904
100 — 249	1.573
250 — 999	1.13
1,000 +	0.59

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Supervisory Circuits
RoHS	Y
Type	Voltage Supervisory
Mounting Style	SMD/SMT
Package / Case	VSSOP-8
Threshold Voltage	2.93 V, 4.55 V
Number of Inputs Monitored	1 Input
Output Type	Active-low,Push-pull
Manual Reset	Manual Reset
Watchdog Timers	No Watchdog
Battery Backup Switching	Backup
Reset Delay Time	100 ms
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	TPS3619-50
Packaging	Reel
Features	Active Low Enable, Battery Backup Switchover, Manual Reset
Height	0.97 mm
Length	3 mm
Operating Temperature Range	- 40 C to + 85 C
Width	3 mm
Brand	Texas Instruments
Overvoltage Threshold	4.64 V
Undervoltage Threshold	4.55 V
Chip Enable Signals	No Chip Enable
Operating Supply Current	15 uA
Operating Supply Voltage	5 V
Pd - Power Dissipation	470 mW
Power Fail Detection	Yes
Product Type	Supervisory Circuits
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	1.65 V
Unit Weight	0.000670 oz

For more information, please refer to datasheet

Documents

TPS3619-50DGKR Datasheet

More Information

The TPS3619 and TPS3620 families of supervisory circuits monitor and control processor activity by providing backup-battery switchover for data retention of CMOS RAM.