TPS3710-Q1 Datasheet, PDF (1/22 Pages) Texas Instruments – Wide VIN Voltage Detector

Product
Folder
Order
Now
Technical
Documents
Tools &
Software
Support &
Community
TPS3710-Q1 Wide VIN Voltage Detector
TPS3710-Q1
SBVS341 – JULY 2017
1 Features
•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
• 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
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
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.
The OUT pin is driven low when the voltage at the
SENSE pin drops below (V_IT–), and goes high when
the voltage returns above the respective threshold
(V_IT+). 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.
Device Information ⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS3710-Q1
WSON (6)
1.50 mm × 1.50 mm
(1) For all available packages, see the package option addendum
at the end of the data sheet.
VMON
R1
R2
Simplified Schematic
0.01 F
1.8 V to 18 V
VPULLUP
Up to 18 V
VDD
SENSE
OUT
RP
To a reset or enable
input of the system.
Rising Input Threshold Voltage (V_IT+) vs
Temperature
401
400.6
VDD = 1.8 V
VDD = 5 V
VDD = 12 V
VDD = 18 V
400.2
399.8
399.4
GND
399
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (qC)
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.