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TPS3710-Q1
SBVS341 –JULY 2017
TPS3710-Q1 Wide VIN Voltage Detector
1 Features
3 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.
1
•
•
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
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.
•
•
•
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)
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.
•
•
•
•
•
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)
Device Information
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS3710-Q1
WSON (6)
1.50 mm × 1.50 mm
–
1.5-mm × 1.5-mm WSON-6
(1) For all available packages, see the package option addendum
at the end of the data sheet.
2 Applications
•
•
•
Automotive Systems
Embedded Computing Modules
DSP, Microcontroller, or Microprocessor
Applications
•
•
•
Notebook and Desktop Computers
Portable- and Battery-Powered Products
FPGA and ASIC Applications
Rising Input Threshold Voltage (VIT+) vs
Temperature
Simplified Schematic
401
VMON
1.8 V to 18 V
VDD = 1.8 V
VDD = 5 V
0.01 ꢀF
VDD = 12 V
VDD = 18 V
400.6
VPULLUP
Up to 18 V
400.2
R1
VDD
SENSE
RP
To a reset or enable
input of the system.
399.8
399.4
399
OUT
R2
GND
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (èC)
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.