TPS3851G18SDRBT Texas Instruments - Yeehing Electronics

High-accuracy voltage supervisor with Integrated watchdog timer

Pricing (USD)

Quantity	Unit Price
1 — 99	1.859
100 — 249	1.536
250 — 999	1.103
1,000 +	0.58

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	SON-8
Threshold Voltage	1.8 V
Number of Inputs Monitored	1 Input
Output Type	Active-low,Open-drain
Manual Reset	Manual Reset
Watchdog Timers	Watchdog
Battery Backup Switching	No Backup
Reset Delay Time	200 ms
Supply Voltage - Max	5 V
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Accuracy	1 %
Series	TPS3851
Packaging	Reel
Features	Active Low Enable, Manual Reset, Watchdog Disable, Watchdog Timer
Operating Temperature Range	- 40 C to + 125 C
Brand	Texas Instruments
Chip Enable Signals	No Chip Enable
Development Kit	TPS3851EVM-780
Moisture Sensitive	Yes
Operating Supply Current	10 uA
Power Fail Detection	No
Product Type	Supervisory Circuits
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	1.8 V
Unit Weight	0.001048 oz

For more information, please refer to datasheet

Documents

TPS3851G18SDRBT Datasheet

More Information

The TPS3851 combines a precision voltage supervisor with a programmable watchdog timer. The TPS3851 comparator achieves a 0.8% accuracy (–40°C to +125°C) for the undervoltage (VITN) threshold on the VDD pin. The TPS3851 also includes accurate hysteresis on the undervoltage threshold making the device ideal for use with tight tolerance systems. The supervisor RESET delay features a 15% accuracy, high-precision delay timing.