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Details for TPS3850H01DRCT by Texas Instruments
Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors
VOLTAGE SUPERVISOR 0.4V VSON-10
TPS3850H01DRCT image

TPS3850H01DRCT by Texas Instruments

VOLTAGE SUPERVISOR 0.4V VSON-10
Features
0.8% Voltage Threshold Accuracy
Available in a Small 3-mm u00d7 3-mm, 10-Pin VSON Package
Factory-Programmed Precision Watchdog and Reset Timers: u2013 u00b115% Accurate WDT and RST Delays
Input Voltage Range: VDD = 1.6 V to 6.5 V
Junction Operating Temperature Range:
Low Supply Current: IDD = 10 u00b5A (typ)
Open-Drain Outputs
Precision Over- and Undervoltage Monitoring: u2013 Supports Common Rails from 0.9 V to 5.0 V u2013 u00b14% and u00b17% Fault Windows Available u2013 0.5% Hysteresis
User-Programmable Reset Delay
User-Programmable Watchdog Timeout
Watchdog Disable Feature
Part Information
TPS3850H01DRCT image
RoHS Compliant
Description
The TPS3850 combines a precision voltage supervisor with a programmable window watchdog timer. The TPS3850 window comparator achieves 0.8% accuracy (–40°C to +125°C) for both overvoltage (VIT+(OV)) and undervoltage (VIT–(UV)) thresholds. The TPS3850 also includes accurate hysteresis on both thresholds, making the device ideal for use with tight tolerance systems. The supervisor RESET delay can be set by factoryprogrammed default delay settings, or programmed by an external capacitor. The factory-programmed RESET delay features a 15% accuracy, highprecision delay timing. The TPS3850 includes a programmable window watchdog timer for a wide variety of applications. The dedicated watchdog output (WDO) enables increased resolution to help determine the nature of fault conditions. The window watchdog timeouts can be set by factory-programmed default delay settings, or programmed by an external capacitor. The watchdog can be disabled via logic pins to avoid undesired watchdog timeouts during the development process. The TPS3850 is available in a small 3.00-mm × 3.00-mm, 10-pin VSON package.
Specifications
Threshold Voltage:
400mV
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
1.6V
Supply Voltage Max:
6.5V
Reset Type:
Active-Low Open-Drain
Digital IC Case:
VSON
No. of Pins:
10Pins
Delay Time:
300µs
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
VOLTAGE SUPERVISOR, 0.4V, VSON-10; Threshold Voltage:400mV; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1.6V; Supply Voltage Max:6.5V; Reset Type:Active-Low, Open-Drain; Digital IC Case:VSON; No. of Pins:10Pins; DelayRoHS Compliant: Yes Newark Electronics
Precision Voltage Supervisor with Programmable Window Watchdog Timer 0.8% 1.6 V to 6.5 V 10-Pin VSON T/R Avnet America