1 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: 1.8V to 18V

• Adjustable threshold: down to 400mV

• High threshold accuracy:

– 1.0% Overtemperature

– 0.25% Typical

• Low quiescent current: 5.5μA (typical)

• Open-Drain output

• Internal hysteresis: 5.5mV (typical)

• Temperature range: –40°C to +125°C

• Packages:

– 1.5mm × 1.5mm 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 1.8V to 18V range. The device has

a high-accuracy comparator with an internal 400mV

reference and an open-drain output rated to 18V 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,

which helps the device to operate without false

triggering.

The TPS3710-Q1 is available in a 1.5mm × 1.5mm 6-

pin WSON package, and is specified over the junction

temperature range of –40°C to +125°C.