TPS3851H25SQDRBRQ1 Texas Instruments - Yeehing Electronics

Automotive, high-accuracy voltage supervisor with Integrated watchdog timer

Pricing (USD)

Quantity	Unit Price
1 — 99	1.662
100 — 249	1.373
250 — 999	0.986
1,000 +	0.52

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	2.5 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-Q1
Qualification	AEC-Q100
Packaging	Reel
Features	Active Low Enable, Manual Reset, Watchdog Disable, Watchdog Timer
Operating Temperature Range	- 40 C to + 125 C
Brand	Texas Instruments
Moisture Sensitive	Yes
Operating Supply Current	10 uA
Product Type	Supervisory Circuits
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	1.8 V
Unit Weight	0.000783 oz

For more information, please refer to datasheet

Documents

TPS3851H25SQDRBRQ1 Datasheet

More Information

The TPS3851-Q1 device combines a precision voltage supervisor with a programmable watchdog timer. The TPS3851-Q1 comparator achieves a 0.8% accuracy (–40°C to +125°C) for the undervoltage (VITN) threshold on the VDD pin. The TPS3851-Q1 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.