TPS3806J20DBVT Texas Instruments - Yeehing Electronics

Dual-voltage detector with adjustable hysteresis

Pricing (USD)

Quantity	Unit Price
1 — 99	1.172
100 — 249	0.968
250 — 999	0.695
1,000 +	0.37

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Supervisory Circuits
RoHS	Y
Type	Voltage Detectors
Mounting Style	SMD/SMT
Package / Case	SOT-23-6
Threshold Voltage	1.8 V, Adjustable
Number of Inputs Monitored	2 Input
Output Type	Active-low,Open-drain
Manual Reset	No Manual Reset
Watchdog Timers	No Watchdog
Battery Backup Switching	No Backup
Supply Voltage - Max	5.5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	TPS3806J20
Packaging	Reel
Features	Internal Hysteresis
Operating Temperature Range	- 40 C to + 85 C
Brand	Texas Instruments
Overvoltage Threshold	1.216 V, 1.813 V
Undervoltage Threshold	Adjustable, 1.8 V
Operating Supply Current	3 uA
Operating Supply Voltage	1.3 V to 6 V
Product Type	Supervisory Circuits
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	1.6 V
Unit Weight	0.000229 oz

For more information, please refer to datasheet

Documents

TPS3806J20DBVT Datasheet

More Information

The TPS3806 integrates two independent voltage detectors for battery voltage monitoring. During power-on, RESET and RSTSENSE are asserted when supply voltage VDD or the voltage at LSENSE input become higher than 0.8 V. Thereafter, the supervisory circuit monitors V DD and LSENSE, keeping RESET and RSTSENSE active as long as VDD and LSENSE remain below the threshold voltage VIT. As soon as VDD or LSENSE rise above the threshold voltage VIT, RESET or RSTSENSE is deasserted, respectively. The TPS3806 device has a fixed-sense threshold voltage VIT set by an internal voltage divider at VDD and an adjustable second-LSENSE input. In addition, an upper voltage threshold can be set at HSENSE to allow a wide adjustable hysteresis window.