Product Details
Texas Instruments TPS3850/TPS3850 Q1 Precision Voltage Monitor
Texas Instruments TPS3850/TPS3850-Q1 precision voltage monitor
combines a precision voltage monitor with a programmable window
Watchdog timer. The TPS3850 TPS3850 Q1 window comparator can achieve an accuracy of
0.8% (-40 ° C to+125 ° C) for overvoltage (VIT+(OV)) and
undervoltage (VIT - (UV)) thresholds. TPS3850 TPS3850 Q1 also includes precise hysteresis for these two
thresholds, making it very suitable for use with tight tolerance
systems. The reset delay of this monitor can be set through factory
programmed default delay settings or programmed through external
capacitors. The reset delay programmed by the factory has a high-precision
delay timing with 15% accuracy. TPS3850/TPS3850-Q1 includes a programmable window Watchdog timer
timer for various applications. Dedicated watchdog output (WDO) can improve resolution and help
determine the nature of faults. The TPS3850-Q1 device meets the AEC-Q100 certification for
automotive applications.
Characteristic
- 0.8% voltage threshold accuracy
- Precision over- and undervoltage monitoring
- Supports common rails from 0.9V to 5.0V
- ±4% and ±7% fault windows available
- 0.5% hysteresis
- Factory-programmed precision watchdog and reset timers:
- ±15% accurate WDT and RST delays
- Watchdog disable feature
- User-programmable watchdog timeout
- User-programmable reset delay
- 1.6V to 6.5V input voltage range (VDD)
- 10µA (typ.) low supply current (IDD)
- Open-drain outputs
- Available in a small 3mm × 3mm, 10-Pin VSON package
- Junction operating temperature range
Company Profile
Dingcen International (Hong Kong) Co., Ltd. specializes in the IC
series products, which are widely used in various fields such as
aerospace, communication, Internet of Things, automotive
electronics, electronic equipment, instrumentation, security and
fire protection, medical equipment, etc.
We have established stable business relationships with product
developers such as SAMSUNG, MICRON, ALTERA, NXP, ATMEL, INFINEON,
AOS, TOSHIBA, HYNIX, TI, NS, ST, ADI, VISHAY, MAXIM, ON, KEC, ROHM,
WINBONOD, as well as European and American component developers,
and enjoy franchise distribution rights for multiple company
components. The company keeps a large amount of inventory year-round and
provides professional ordering services to customers.
Since its establishment, Dingcen International (Hong Kong) Co.,
Ltd. has provided electronic components through cooperation with
the original factory and top agents, ensuring that all sold
components are original and genuine, with 100% guaranteed quality