TPS3710 Wide-VIN Voltage Detector | TI.com

TPS3710 (ACTIVE) Wide-VIN Voltage Detector

Wide-VIN Voltage Detector - TPS3710
Datasheet
 

Recommended alternative parts

  • TPS3710-Q1  -  AEC-Q100 qualified version of this device for automotive applications
  • TPS3700  -  Offers the same functionality with under and overvoltage window detection

Description

The TPS3710 wide-supply voltage detector operates over a 1.8-V to 18-V range. The device has a high-accuracy comparator with an internal 400-mV reference and an open-drain output rated to 18 V for precision voltage detection. The monitored voltage can be set with the use of external resistors.

The OUT pin is driven low when the voltage at the SENSE pin drops below (VIT–), and goes high when the voltage returns above the respective threshold (VIT+). The comparator in the TPS3710 includes built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering.

The TPS3710 is available in a SOT-6 package, and a 1.5-mm × 1.5-mm WSON-6 package, and is specified over the junction temperature range of –40°C to +125°C.

Features

  • Wide Supply Voltage Range: 1.8 V to 18 V
  • Adjustable Threshold: Down to 400 mV
  • High Threshold Accuracy:
    • 1.0% Over Temperature
    • 0.25% (Typical)
  • Low Quiescent Current: 5.5 µA (Typical)
  • Open-Drain Output
  • Internal Hysteresis: 5.5 mV (Typical)
  • Temperature Range: –40°C to +125°C
  • Packages:
    • SOT-6
    • 1.5-mm × 1.5-mm WSON-6

Parametrics

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Part number Order Threshold voltage 1 (Typ) (V) Number of supplies monitored VCC (Max) (V) VCC (Min) (V) Output driver type/reset output Time delay (ms) Features Operating temperature range (C) Watchdog timer WDI (sec)
TPS3710 Order now Adjustable     1     18     1.8     Active-low
Open-drain    
0     Wide input voltage     -40 to 125     None    
TPS3701 Order now Adjustable     1
2    
36     1.8     Active-low
Open-drain    
0     Undervoltage and overvoltage monitor
Wide input voltage
Dual output
Functional safety    
-40 to 125     None    
TPS3702 Order now 1
1.2
1.8
3.3
5    
1     18     2     Active-low
Open-drain    
0     Undervoltage and overvoltage monitor
Wide input voltage
Dual output
Functional safety    
-40 to 125     None    
TPS3711 Order now Adjustable     1     36     1.8     Active-low
Open-drain    
0     Wide input voltage     -40 to 125     None