TPS3710-Q1 Automotive Wide-VIN (18V) Voltage Detector | TI.com

TPS3710-Q1
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Automotive Wide-VIN (18V) Voltage Detector

Automotive Wide-VIN (18V) Voltage Detector - TPS3710-Q1
Datasheet
 

Description

The TPS3710-Q1 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-Q1 includes built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering.

The TPS3710-Q1 is available in a 1.5-mm × 1.5-mm 6-pin WSON package, and is specified over the junction temperature range of –40°C to +125°C.

 

 

 

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C6
  • 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:
    • 1.5-mm × 1.5-mm WSON-6

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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 Rating Operating temperature range (C) Watchdog timer WDI (sec)
TPS3710-Q1 Order now Adjustable     1     18     1.8     Active-low
Open-drain    
0     Wide input voltage     Automotive     -40 to 125     None    
TPS3700-Q1 Order now Adjustable     1
2    
18     1.8     Active-low
Open-drain    
0     Undervoltage and overvoltage monitor
Wide input voltage
Dual output
Safety documentation    
Automotive     -40 to 125     None    
TPS3702-Q1 Order now 0.91
1.09
1.64
1.69
3
3.1
4.55    
1     18     2     Active-low
Open-drain    
0     Undervoltage and overvoltage monitor
Wide input voltage
Dual output
Safety documentation    
Automotive     -40 to 125     None    
TPS3850-Q1 Order now Adjustable
0.84
0.86
1.06
1.12
1.15
1.67
1.73
2.33
2.4
2.79
2.88
3.07
3.17
4.65
4.8    
1     6.5     1.6     Active-low
Open-drain    
Programmable     Undervoltage and overvoltage monitor
Watchdog disable
Watchdog timer
Window watchdog
Safety documentation    
Automotive     -40 to 125     Programmable